poldertube.nl

poldertube.nl is SSL secured

Free website and domain report on poldertube.nl

Last Updated: 20th July, 2023 Update Now
Overview

Snoop Summary for poldertube.nl

This is a free and comprehensive report about poldertube.nl. The domain poldertube.nl is currently hosted on a server located in Netherlands with the IP address 89.41.171.84, where the local currency is EUR and Dutch is the local language. Poldertube.nl has the potential to be earning an estimated $9 USD per day from advertising revenue. If poldertube.nl was to be sold it would possibly be worth $6,499 USD (based on the daily revenue potential of the website over a 24 month period). Poldertube.nl receives an estimated 3,119 unique visitors every day - a large amount of traffic! This report was last updated 20th July, 2023.

About poldertube.nl

Site Preview:
Title: Poldertube | Gratis Nederlandse porno | Gratis porno kijken
Description: Gratis Nederlandse porno | Gratis porno kijken! - Op Poldertube vind je gratis Nederlandse porno. Oerhollandse Don en Ad pornofilms. Pornokoning PornoBob en Handyman.
Keywords and Tags: adult content, popular, pornography
Related Terms: annunci gratis, cupones gratis, dominio gratis, doramasmp4 gratis, ebook elektronika gratis, gratis dominio, tragamonedas gratis, tragaperras gratis, un dominio gratis, website gratis
Fav Icon:
Age: Over 14 years old
Domain Created: 14th March, 2010
Domain Updated: 15th November, 2021
Domain Expires:
Review

Snoop Score

3/5 (Great!)

Valuation

$6,499 USD
Note: All valuation figures are estimates.

Popularity

Modest
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 191,786
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 3,119
Monthly Visitors: 94,933
Yearly Visitors: 1,138,435
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $9 USD
Monthly Revenue: $271 USD
Yearly Revenue: $3,245 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: poldertube.nl 13
Domain Name: poldertube 10
Extension (TLD): nl 2

Page Speed Analysis

Average Load Time: 0.84 seconds
Load Time Comparison: Faster than 85% of sites

PageSpeed Insights

Avg. (All Categories) 62
Performance 74
Accessibility 66
Best Practices 67
SEO 83
PWA 22
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.poldertube.nl/
Updated: 24th November, 2022

1.60 seconds
First Contentful Paint (FCP)
83%
12%
5%

0.00 seconds
First Input Delay (FID)
99%
1%
0%

74

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for poldertube.nl. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Time to Interactive — 1.0 s
The time taken for the page to become fully interactive.
Total Blocking Time — 0 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Audits

Max Potential First Input Delay — 40 ms
Users could experience a delay when interacting with the page.
Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://poldertube.nl/
http/1.1
0
312.30900017545
233
0
302
text/html
https://www.poldertube.nl/
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312.73999996483
3273.6979997717
24126
148315
200
text/html
Document
https://www.googletagmanager.com/gtag/js?id=UA-4897905-25
h2
3283.1230000593
3300.6039997563
44403
111645
200
application/javascript
Script
https://www.poldertube.nl/wp-content/cache/autoptimize/css/autoptimize_32863f5a81c1f965f79fa94b368d5fdf.css
h2
3283.545000013
3532.5489998795
32988
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text/css
Stylesheet
https://fonts.googleapis.com/css?family=Roboto%3A400%2C700&ver=5.2.3
h2
3283.7209999561
3299.0350001492
1407
4088
200
text/css
Stylesheet
https://www.poldertube.nl/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
h2
3283.9250001125
3986.5819998085
34066
96873
200
application/javascript
Script
https://www.poldertube.nl/wp-content/uploads/img/logo.png
h2
3534.3300001696
3637.9709998146
9684
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200
image/png
Image
https://www.poldertube.nl/banners/iab/small_banner_kimholland_001.gif
h2
3639.3979997374
3889.6309998818
22008
21795
200
image/gif
Image
https://www.poldertube.nl/wp-content/themes/ultimatube/assets/img/px.gif
h2
3891.0909998231
4826.6750001349
1306
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200
image/gif
Image
https://www.poldertube.nl/wp-content/cache/autoptimize/js/autoptimize_51e76d1f3909b333d561641ac1ae8def.js
h2
3994.3019999191
4334.4720001332
37338
149363
200
application/javascript
Script
https://www.google-analytics.com/analytics.js
h2
4011.7420000024
4016.1419999786
20664
50230
200
text/javascript
Script
https://fonts.googleapis.com/css?family=Open+Sans:300,400&subset=cyrillic,greek,latin-ext
h2
3535.4659999721
3549.2690000683
1447
5382
200
text/css
Stylesheet
https://fonts.gstatic.com/s/roboto/v30/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
h2
4018.9160001464
4022.4850000814
11956
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200
font/woff2
Font
https://www.poldertube.nl/wp-content/themes/ultimatube/assets/stylesheets/font-awesome/fonts/fontawesome-webfont.woff2?v=4.7.0
4018.6919998378
13912.982999813
0
0
-1
Font
https://fonts.gstatic.com/s/roboto/v30/KFOlCnqEu92Fr1MmWUlfBBc4AMP6lQ.woff2
h2
4019.5689997636
4023.0649998412
11968
11040
200
font/woff2
Font
https://go2.go2cloud.org/aff_ad?campaign_id=90&aff_id=1010&aff_sub=ptube_single_300x100&format=iframe
http/1.1
4031.6409999505
4159.4670000486
938
701
200
text/html
Document
https://go2.go2cloud.org/aff_ad?campaign_id=36&aff_id=1010&aff_sub=ptube_single_300x250&format=iframe
http/1.1
4051.6849998385
4176.4030000195
939
701
200
text/html
Document
https://go2.go2cloud.org/aff_ad?campaign_id=55&aff_id=1010&aff_sub=ptube_single_950x250-p_1&format=iframe
http/1.1
4054.7429998405
4163.2389998995
945
706
200
text/html
Document
https://go2.go2cloud.org/aff_ad?campaign_id=36&aff_id=1010&aff_sub=ptube_single_300x250&format=iframe
http/1.1
4055.3870000876
4228.2839999534
939
701
200
text/html
Document
https://www.google-analytics.com/j/collect?v=1&_v=j98&a=1009197345&t=pageview&_s=1&dl=https%3A%2F%2Fwww.poldertube.nl%2F&ul=en-us&de=UTF-8&dt=Poldertube%20%7C%20Gratis%20Nederlandse%20porno%20%7C%20Gratis%20porno%20kijken&sd=24-bit&sr=800x600&vp=1350x940&je=0&_u=YEBAAUABAAAAACAAI~&jid=700904759&gjid=1065112661&cid=679022442.1669331277&tid=UA-4897905-25&_gid=78372676.1669331277&_r=1&gtm=2oub90&z=1160528854
h2
4124.9059997499
4128.7520001642
616
2
200
text/plain
XHR
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j98&tid=UA-4897905-25&cid=679022442.1669331277&jid=700904759&gjid=1065112661&_gid=78372676.1669331277&_u=YEBAAUAAAAAAACAAI~&z=850472520
h2
4143.32500007
4147.5669997744
688
1
200
text/plain
XHR
https://traffic.12flirt.com/banner-manager/banner-manager.php?offer=us-samenmasturberen&width=300&height=100&id=001&file=gif
http/1.1
4172.5139999762
4891.2530001253
393
0
302
text/html
https://traffic.12flirt.com/banner-manager/banner-manager.php?offer=usa-temptingfling&width=928&height=244&id=001&file=jpg
http/1.1
4179.7090000473
4888.177999761
388
0
302
text/html
https://traffic.12flirt.com/banner-manager/banner-manager.php?offer=us-samenmasturberen&width=300&height=250&id=001&file=gif
http/1.1
4188.7590000406
4891.7029998265
408
0
302
text/html
https://traffic.12flirt.com/banner-manager/banner-manager.php?offer=us-samenmasturberen&width=300&height=250&id=001&file=gif
http/1.1
4238.8689997606
4888.7229999527
393
0
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text/html
https://images.poldertube.nl/output/4cc77738d08194b8d5ed683375354439/poster.jpg
http/1.1
4394.3549999967
5192.8570000455
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image/jpeg
Image
https://images.poldertube.nl/output/6bd98466e46a2f24d422d1a5398e853f/poster.jpg
http/1.1
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Image
https://images.poldertube.nl/output/3f3f7a1ef566c6c6ddd1feb3c87c653d/poster.jpg
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Image
https://images.poldertube.nl/output/bd2642333db6fb57817db6920e4898c7/poster.jpg
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Image
https://images.poldertube.nl/output/e96c92595579e6672570505962a7ab52/poster.jpg
http/1.1
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https://images.poldertube.nl/output/f6c6969b4449e940882655f0d4b077e0/poster.jpg
http/1.1
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https://images.poldertube.nl/output/4cc137caf34ca618566e48fd18915092/poster.jpg
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https://images.poldertube.nl/output/856fa1bb7175af72245a96649522be6b/poster.jpg
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https://images.poldertube.nl/output/880f3caa904b3c4551eb814a2cc687fa/poster.jpg
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https://images.poldertube.nl/output/2b9c82673058ff72f07aa060f391d6cf/poster.jpg
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https://images.poldertube.nl/output/6515b09be3acf8d29843f117dca7dab0/poster.jpg
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https://images.poldertube.nl/output/4a28ebfeeed425581e04714f43f6b894/poster.jpg
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https://images.poldertube.nl/output/c2814bdfb977c4e701936921622da8cd/poster.jpg
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https://images.poldertube.nl/output/59574689e0925f09944aedb2a93d54c3/poster.jpg
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https://images.poldertube.nl/output/40adc05443385eb4b57c67b106efa6df/poster.jpg
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https://images.poldertube.nl/output/c512ac10df9700250e981b8bc8bfed09/poster.jpg
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https://images.poldertube.nl/output/056fd73c711137f1fca75135c279ca87/poster.jpg
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https://images.poldertube.nl/output/1ba2670617a21f4813eec4e7c2c95f21/poster.jpg
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https://images.poldertube.nl/output/c4acf4bb9495e9107d655b27dac01ccf/poster.jpg
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http/1.1
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Image
https://traffic.12flirt.com/banner-manager/banners/usa-temptingfling/928x244/928x244_usa-temptingfling_001.jpg?v=001
http/1.1
4888.6000001803
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Image
https://traffic.12flirt.com/banner-manager/banners/us-samenmasturberen/300x250/300x250_us-samenmasturberen_001.gif?v=001
http/1.1
4889.0129998326
5684.0929999016
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105610
200
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Image
https://traffic.12flirt.com/banner-manager/banners/us-samenmasturberen/300x100/300x100_us-samenmasturberen_001.gif?v=001
http/1.1
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Image
https://traffic.12flirt.com/banner-manager/banners/us-samenmasturberen/300x250/300x250_us-samenmasturberen_001.gif?v=001
http/1.1
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105610
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Image
https://www.poldertube.nl/wp-content/themes/ultimatube/assets/stylesheets/font-awesome/fonts/fontawesome-webfont.woff?v=4.7.0
h2
13913.19799982
14309.111999813
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application/x-font-woff
Font
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
3278.38
14.836
3293.548
56.753
3361.746
8.084
3369.854
8.642
3535.813
5.963
3995.942
16.014
4013.778
13.943
4034.227
7.765
4043.614
13.368
4057.191
69.551
4127.07
14.482
4164.822
7.214
4173.735
7.111
4182.631
7.402
4232.635
7.107
4342.958
61.79
4404.758
14.286
4419.104
8.408
4442.803
19.388
4841.446
7.022
5191.377
5.835
5218.854
8.131
5441.524
8.671
13914.67
25.793
14311.063
26.853
14337.931
14.123
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Other

Eliminate render-blocking resources
Resources, such as JavaScript and style sheets, can block the first paint of the page. Poldertube.nl should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Poldertube.nl should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Poldertube.nl should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Poldertube.nl should consider minifying JS files.
Reduce unused CSS — Potential savings of 29 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Poldertube.nl should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.poldertube.nl/wp-content/cache/autoptimize/css/autoptimize_32863f5a81c1f965f79fa94b368d5fdf.css
32988
29366
Reduce unused JavaScript — Potential savings of 51 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.poldertube.nl/wp-content/cache/autoptimize/js/autoptimize_51e76d1f3909b333d561641ac1ae8def.js
37338
30515
https://www.googletagmanager.com/gtag/js?id=UA-4897905-25
44403
21986
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats — Potential savings of 15 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://traffic.12flirt.com/banner-manager/banners/usa-temptingfling/928x244/928x244_usa-temptingfling_001.jpg?v=001
35791
15230.55
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Avoid multiple page redirects — Potential savings of 190 ms
Redirects can cause additional delays before the page can begin loading. Poldertube.nl should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://poldertube.nl/
190
https://www.poldertube.nl/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Poldertube.nl should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content — Potential savings of 93 KiB
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://traffic.12flirt.com/banner-manager/banners/us-samenmasturberen/300x250/300x250_us-samenmasturberen_001.gif?v=001
105610
47525
https://traffic.12flirt.com/banner-manager/banners/us-samenmasturberen/300x250/300x250_us-samenmasturberen_001.gif?v=001
105610
47525
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
Avoids enormous network payloads — Total size was 1,410 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://traffic.12flirt.com/banner-manager/banners/us-samenmasturberen/300x250/300x250_us-samenmasturberen_001.gif?v=001
105886
https://traffic.12flirt.com/banner-manager/banners/us-samenmasturberen/300x250/300x250_us-samenmasturberen_001.gif?v=001
105886
https://www.poldertube.nl/wp-content/themes/ultimatube/assets/stylesheets/font-awesome/fonts/fontawesome-webfont.woff?v=4.7.0
98181
https://traffic.12flirt.com/banner-manager/banners/us-samenmasturberen/300x100/300x100_us-samenmasturberen_001.gif?v=001
56154
https://www.googletagmanager.com/gtag/js?id=UA-4897905-25
44403
https://www.poldertube.nl/wp-content/cache/autoptimize/js/autoptimize_51e76d1f3909b333d561641ac1ae8def.js
37338
https://traffic.12flirt.com/banner-manager/banners/usa-temptingfling/928x244/928x244_usa-temptingfling_001.jpg?v=001
36066
https://images.poldertube.nl/output/95d355483a3e8f20739f18bd92bcd8c5/poster.jpg
34426
https://www.poldertube.nl/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
34066
https://www.poldertube.nl/wp-content/cache/autoptimize/css/autoptimize_32863f5a81c1f965f79fa94b368d5fdf.css
32988
Avoid chaining critical requests — 1 chain found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Poldertube.nl should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.1 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.poldertube.nl/
265.042
56.835
2.42
https://www.google-analytics.com/analytics.js
72.503
26.362
0.95
Unattributable
67.48
2.159
0
https://www.poldertube.nl/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
62.199
43.554
2.246
Minimizes main-thread work — 0.6 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
166.558
Other
137.011
Style & Layout
126.12
Rendering
79.158
Parse HTML & CSS
30.154
Script Parsing & Compilation
13.884
Keep request counts low and transfer sizes small — 65 requests • 1,410 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
65
1443532
Image
42
1118108
Script
4
136471
Font
4
122105
Stylesheet
3
35842
Document
5
27887
Other
7
3119
Media
0
0
Third-party
20
402484
Minimize third-party usage — Third-party code blocked the main thread for 0 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
44403
0
26778
0
21280
0
688
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Element
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
0.2694059856611
0.028458378767018
0.019920865136913
0.012793216142971
0.012793216142971
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 1 long task found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://www.poldertube.nl/
475
57
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of poldertube.nl on mobile screens.
Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Metrics

First Contentful Paint — 1.0 s
The time taken for the first image or text on the page to be rendered.
Largest Contentful Paint — 1.6 s
The timing of the largest text or image that is painted.

Audits

First Meaningful Paint — 1.0 s
The time taken for the primary content of the page to be rendered.

Other

Properly size images — Potential savings of 683 KiB
Images can slow down the page's load time. Poldertube.nl should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://images.poldertube.nl/output/95d355483a3e8f20739f18bd92bcd8c5/poster.jpg
34151
31187
https://images.poldertube.nl/output/5b412d4804abe35c74f1d2d40dd8f074/poster.jpg
30900
28219
https://images.poldertube.nl/output/c4acf4bb9495e9107d655b27dac01ccf/poster.jpg
30728
28062
https://images.poldertube.nl/output/f6c6969b4449e940882655f0d4b077e0/poster.jpg
29905
27310
https://images.poldertube.nl/output/c2814bdfb977c4e701936921622da8cd/poster.jpg
29191
26658
https://images.poldertube.nl/output/1bd17eddd18c7fc9847cb3b6d18ab124/poster.jpg
27642
25243
https://images.poldertube.nl/output/c512ac10df9700250e981b8bc8bfed09/poster.jpg
27248
24884
https://images.poldertube.nl/output/7001ef66767499b54b101d2dcf3a80c3/poster.jpg
27044
24697
https://images.poldertube.nl/output/e96c92595579e6672570505962a7ab52/poster.jpg
26725
24406
https://images.poldertube.nl/output/cd87e1956ef801e52b69092588ae469a/poster.jpg
27149
24082
https://images.poldertube.nl/output/40adc05443385eb4b57c67b106efa6df/poster.jpg
26358
24071
https://images.poldertube.nl/output/69096dfbf20aa43a9e1d7a21e5adb655/poster.jpg
26589
23592
https://images.poldertube.nl/output/0f40fd75347e17ab20139ef5011296bb/poster.jpg
25747
23513
https://images.poldertube.nl/output/8a6e093f84e932a836433e9530a437e5/poster.jpg
24924
22761
https://images.poldertube.nl/output/2b9c82673058ff72f07aa060f391d6cf/poster.jpg
23353
21327
https://images.poldertube.nl/output/dfa8d10de9f05600d909859dff7482ed/poster.jpg
23085
21082
https://images.poldertube.nl/output/72ecdbc17a96977ac89e85f2d9d130d2/poster.jpg
21969
20063
https://images.poldertube.nl/output/120f163d2596bfea196921dd29b1d839/poster.jpg
21826
19932
https://images.poldertube.nl/output/856fa1bb7175af72245a96649522be6b/poster.jpg
21500
19634
https://images.poldertube.nl/output/6bd98466e46a2f24d422d1a5398e853f/poster.jpg
21264
18862
https://images.poldertube.nl/output/c48bd08fa99820f0abafbd77cf75afe4/poster.jpg
21197
18808
https://images.poldertube.nl/output/59574689e0925f09944aedb2a93d54c3/poster.jpg
20944
18578
https://images.poldertube.nl/output/bd2642333db6fb57817db6920e4898c7/poster.jpg
20520
18202
https://images.poldertube.nl/output/880f3caa904b3c4551eb814a2cc687fa/poster.jpg
19163
17500
https://images.poldertube.nl/output/4cc137caf34ca618566e48fd18915092/poster.jpg
18782
17152
https://images.poldertube.nl/output/087546a1597ad2be6d9c544e76d4d558/poster.jpg
17648
16117
https://images.poldertube.nl/output/2f1c29411c8903a747d5e9508a8fdbc4/poster.jpg
16713
14825
https://images.poldertube.nl/output/6515b09be3acf8d29843f117dca7dab0/poster.jpg
16227
14394
https://images.poldertube.nl/output/4a28ebfeeed425581e04714f43f6b894/poster.jpg
15713
14349
https://images.poldertube.nl/output/4cc77738d08194b8d5ed683375354439/poster.jpg
15348
13614
https://images.poldertube.nl/output/3f3f7a1ef566c6c6ddd1feb3c87c653d/poster.jpg
14733
13068
https://images.poldertube.nl/output/d16c1b9808be71e3208bee7113da772f/poster.jpg
13331
11787
https://images.poldertube.nl/output/056fd73c711137f1fca75135c279ca87/poster.jpg
11994
10953
https://images.poldertube.nl/output/1ba2670617a21f4813eec4e7c2c95f21/poster.jpg
11773
10751
https://images.poldertube.nl/output/5607b88e77f26d6583d7c14707a9adf7/poster.jpg
10109
9232
Preload Largest Contentful Paint image — Potential savings of 390 ms
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://images.poldertube.nl/output/6bd98466e46a2f24d422d1a5398e853f/poster.jpg
390
Avoid an excessive DOM size — 861 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
861
Maximum DOM Depth
16
Maximum Child Elements
40

Metrics

Speed Index — 3.2 s
The time taken for the page contents to be visibly populated.
Cumulative Layout Shift — 0.382
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Reduce initial server response time — Root document took 2,960 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.poldertube.nl/
2961.952
Serve static assets with an efficient cache policy — 45 resources found
Poldertube.nl can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://traffic.12flirt.com/banner-manager/banners/us-samenmasturberen/300x250/300x250_us-samenmasturberen_001.gif?v=001
0
105886
https://traffic.12flirt.com/banner-manager/banners/us-samenmasturberen/300x250/300x250_us-samenmasturberen_001.gif?v=001
0
105886
https://www.poldertube.nl/wp-content/themes/ultimatube/assets/stylesheets/font-awesome/fonts/fontawesome-webfont.woff?v=4.7.0
0
98181
https://traffic.12flirt.com/banner-manager/banners/us-samenmasturberen/300x100/300x100_us-samenmasturberen_001.gif?v=001
0
56154
https://traffic.12flirt.com/banner-manager/banners/usa-temptingfling/928x244/928x244_usa-temptingfling_001.jpg?v=001
0
36066
https://images.poldertube.nl/output/95d355483a3e8f20739f18bd92bcd8c5/poster.jpg
0
34426
https://www.poldertube.nl/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
0
34066
https://images.poldertube.nl/output/5b412d4804abe35c74f1d2d40dd8f074/poster.jpg
0
31175
https://images.poldertube.nl/output/c4acf4bb9495e9107d655b27dac01ccf/poster.jpg
0
31003
https://images.poldertube.nl/output/f6c6969b4449e940882655f0d4b077e0/poster.jpg
0
30180
https://images.poldertube.nl/output/c2814bdfb977c4e701936921622da8cd/poster.jpg
0
29466
https://images.poldertube.nl/output/1bd17eddd18c7fc9847cb3b6d18ab124/poster.jpg
0
27917
https://images.poldertube.nl/output/c512ac10df9700250e981b8bc8bfed09/poster.jpg
0
27523
https://images.poldertube.nl/output/cd87e1956ef801e52b69092588ae469a/poster.jpg
0
27424
https://images.poldertube.nl/output/7001ef66767499b54b101d2dcf3a80c3/poster.jpg
0
27319
https://images.poldertube.nl/output/e96c92595579e6672570505962a7ab52/poster.jpg
0
27000
https://images.poldertube.nl/output/69096dfbf20aa43a9e1d7a21e5adb655/poster.jpg
0
26864
https://images.poldertube.nl/output/40adc05443385eb4b57c67b106efa6df/poster.jpg
0
26633
https://images.poldertube.nl/output/0f40fd75347e17ab20139ef5011296bb/poster.jpg
0
26022
https://images.poldertube.nl/output/8a6e093f84e932a836433e9530a437e5/poster.jpg
0
25199
https://images.poldertube.nl/output/2b9c82673058ff72f07aa060f391d6cf/poster.jpg
0
23628
https://images.poldertube.nl/output/dfa8d10de9f05600d909859dff7482ed/poster.jpg
0
23360
https://images.poldertube.nl/output/72ecdbc17a96977ac89e85f2d9d130d2/poster.jpg
0
22244
https://images.poldertube.nl/output/120f163d2596bfea196921dd29b1d839/poster.jpg
0
22101
https://www.poldertube.nl/banners/iab/small_banner_kimholland_001.gif
0
22008
https://images.poldertube.nl/output/856fa1bb7175af72245a96649522be6b/poster.jpg
0
21775
https://images.poldertube.nl/output/6bd98466e46a2f24d422d1a5398e853f/poster.jpg
0
21539
https://images.poldertube.nl/output/c48bd08fa99820f0abafbd77cf75afe4/poster.jpg
0
21472
https://images.poldertube.nl/output/59574689e0925f09944aedb2a93d54c3/poster.jpg
0
21219
https://images.poldertube.nl/output/bd2642333db6fb57817db6920e4898c7/poster.jpg
0
20795
https://images.poldertube.nl/output/880f3caa904b3c4551eb814a2cc687fa/poster.jpg
0
19438
https://images.poldertube.nl/output/4cc137caf34ca618566e48fd18915092/poster.jpg
0
19057
https://images.poldertube.nl/output/087546a1597ad2be6d9c544e76d4d558/poster.jpg
0
17923
https://images.poldertube.nl/output/2f1c29411c8903a747d5e9508a8fdbc4/poster.jpg
0
16988
https://images.poldertube.nl/output/6515b09be3acf8d29843f117dca7dab0/poster.jpg
0
16502
https://images.poldertube.nl/output/4a28ebfeeed425581e04714f43f6b894/poster.jpg
0
15988
https://images.poldertube.nl/output/4cc77738d08194b8d5ed683375354439/poster.jpg
0
15623
https://images.poldertube.nl/output/3f3f7a1ef566c6c6ddd1feb3c87c653d/poster.jpg
0
15008
https://images.poldertube.nl/output/d16c1b9808be71e3208bee7113da772f/poster.jpg
0
13606
https://images.poldertube.nl/output/056fd73c711137f1fca75135c279ca87/poster.jpg
0
12269
https://images.poldertube.nl/output/1ba2670617a21f4813eec4e7c2c95f21/poster.jpg
0
12048
https://images.poldertube.nl/output/5607b88e77f26d6583d7c14707a9adf7/poster.jpg
0
10384
https://www.poldertube.nl/wp-content/uploads/img/logo.png
0
9684
https://www.poldertube.nl/wp-content/themes/ultimatube/assets/img/px.gif
0
1306
https://www.google-analytics.com/analytics.js
7200000
20664
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://fonts.gstatic.com/s/roboto/v30/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
3.5689999349415
https://www.poldertube.nl/wp-content/themes/ultimatube/assets/stylesheets/font-awesome/fonts/fontawesome-webfont.woff2?v=4.7.0
3000
https://fonts.gstatic.com/s/roboto/v30/KFOlCnqEu92Fr1MmWUlfBBc4AMP6lQ.woff2
3.4960000775754
https://www.poldertube.nl/wp-content/themes/ultimatube/assets/stylesheets/font-awesome/fonts/fontawesome-webfont.woff?v=4.7.0
395.91399999335
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL
https://www.poldertube.nl/banners/iab/small_banner_kimholland_001.gif
https://www.poldertube.nl/wp-content/uploads/img/logo.png
66

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of poldertube.nl. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have alternate text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Poldertube.nl may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Names and labels

`<frame>` or `<iframe>` elements do not have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Failing Elements
Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
Form elements do not have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Failing Elements

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
67

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that poldertube.nl should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
1.12.4
WordPress
5.2.3
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://poldertube.nl/
Allowed
Includes front-end JavaScript libraries with known security vulnerabilities — 4 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
4
Medium

Audits

Displays images with incorrect aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
URL Aspect Ratio (Displayed) Aspect Ratio (Actual)
https://images.poldertube.nl/output/e96c92595579e6672570505962a7ab52/poster.jpg
208 x 158 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/f6c6969b4449e940882655f0d4b077e0/poster.jpg
208 x 158 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/4cc137caf34ca618566e48fd18915092/poster.jpg
208 x 158 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/5607b88e77f26d6583d7c14707a9adf7/poster.jpg
208 x 158 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/856fa1bb7175af72245a96649522be6b/poster.jpg
208 x 158 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/880f3caa904b3c4551eb814a2cc687fa/poster.jpg
208 x 158 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/2b9c82673058ff72f07aa060f391d6cf/poster.jpg
208 x 158 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/95d355483a3e8f20739f18bd92bcd8c5/poster.jpg
208 x 158 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/4a28ebfeeed425581e04714f43f6b894/poster.jpg
208 x 158 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/0f40fd75347e17ab20139ef5011296bb/poster.jpg
208 x 158 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/120f163d2596bfea196921dd29b1d839/poster.jpg
208 x 158 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/c2814bdfb977c4e701936921622da8cd/poster.jpg
208 x 158 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/40adc05443385eb4b57c67b106efa6df/poster.jpg
208 x 158 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/c512ac10df9700250e981b8bc8bfed09/poster.jpg
208 x 158 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/056fd73c711137f1fca75135c279ca87/poster.jpg
208 x 158 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/1ba2670617a21f4813eec4e7c2c95f21/poster.jpg
208 x 158 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/c4acf4bb9495e9107d655b27dac01ccf/poster.jpg
208 x 158 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/dfa8d10de9f05600d909859dff7482ed/poster.jpg
208 x 158 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/8a6e093f84e932a836433e9530a437e5/poster.jpg
208 x 158 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/1bd17eddd18c7fc9847cb3b6d18ab124/poster.jpg
208 x 158 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/087546a1597ad2be6d9c544e76d4d558/poster.jpg
208 x 158 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/72ecdbc17a96977ac89e85f2d9d130d2/poster.jpg
208 x 158 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/7001ef66767499b54b101d2dcf3a80c3/poster.jpg
208 x 158 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/5b412d4804abe35c74f1d2d40dd8f074/poster.jpg
208 x 158 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/c48bd08fa99820f0abafbd77cf75afe4/poster.jpg
208 x 158 (1.32)
720 x 405 (1.78)
https://images.poldertube.nl/output/69096dfbf20aa43a9e1d7a21e5adb655/poster.jpg
208 x 158 (1.32)
720 x 405 (1.78)
https://images.poldertube.nl/output/4cc77738d08194b8d5ed683375354439/poster.jpg
208 x 158 (1.32)
720 x 404 (1.78)
https://images.poldertube.nl/output/6bd98466e46a2f24d422d1a5398e853f/poster.jpg
208 x 158 (1.32)
720 x 404 (1.78)
https://images.poldertube.nl/output/3f3f7a1ef566c6c6ddd1feb3c87c653d/poster.jpg
208 x 158 (1.32)
720 x 404 (1.78)
https://images.poldertube.nl/output/bd2642333db6fb57817db6920e4898c7/poster.jpg
208 x 158 (1.32)
720 x 404 (1.78)
https://images.poldertube.nl/output/2f1c29411c8903a747d5e9508a8fdbc4/poster.jpg
208 x 158 (1.32)
720 x 404 (1.78)
https://images.poldertube.nl/output/6515b09be3acf8d29843f117dca7dab0/poster.jpg
208 x 158 (1.32)
720 x 404 (1.78)
https://images.poldertube.nl/output/cd87e1956ef801e52b69092588ae469a/poster.jpg
208 x 158 (1.32)
720 x 404 (1.78)
https://images.poldertube.nl/output/59574689e0925f09944aedb2a93d54c3/poster.jpg
208 x 158 (1.32)
720 x 404 (1.78)
https://images.poldertube.nl/output/d16c1b9808be71e3208bee7113da772f/poster.jpg
208 x 158 (1.32)
720 x 394 (1.83)

Audits

Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Source Description
Failed to load resource: net::ERR_TIMED_OUT
83

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for poldertube.nl. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of poldertube.nl on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Crawling and Indexing

Links are not crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.

Content Best Practices

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
22

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of poldertube.nl. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of poldertube.nl on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 64
Performance 52
Accessibility 80
Best Practices 67
SEO 90
PWA 30
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.poldertube.nl/
Updated: 24th November, 2022

1.68 seconds
First Contentful Paint (FCP)
81%
17%
2%

0.04 seconds
First Input Delay (FID)
98%
2%
0%

52

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for poldertube.nl. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Total Blocking Time — 80 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Other

Eliminate render-blocking resources — Potential savings of 0 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Poldertube.nl should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://www.poldertube.nl/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
34066
600
Properly size images
Images can slow down the page's load time. Poldertube.nl should consider serving more appropriate-sized images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Poldertube.nl should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Poldertube.nl should consider minifying JS files.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Avoid multiple page redirects — Potential savings of 630 ms
Redirects can cause additional delays before the page can begin loading. Poldertube.nl should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://poldertube.nl/
630
https://www.poldertube.nl/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Poldertube.nl should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
Avoids enormous network payloads — Total size was 1,415 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://traffic.12flirt.com/banner-manager/banners/usa-temptingfling/928x244/928x244_usa-temptingfling_002.gif?v=001
153911
https://traffic.12flirt.com/banner-manager/banners/us-samenmasturberen/300x250/300x250_us-samenmasturberen_001.gif?v=001
105886
https://www.poldertube.nl/wp-content/themes/ultimatube/assets/stylesheets/font-awesome/fonts/fontawesome-webfont.woff2?v=4.7.0
77391
https://traffic.12flirt.com/banner-manager/banners/us-samenmasturberen/300x100/300x100_us-samenmasturberen_001.gif?v=001
56154
https://www.googletagmanager.com/gtag/js?id=UA-4897905-25
44412
https://www.poldertube.nl/wp-content/cache/autoptimize/js/autoptimize_51e76d1f3909b333d561641ac1ae8def.js
37338
https://images.poldertube.nl/output/e8499c066f7d426a93e093e0ffabdbf0/poster.jpg
34474
https://www.poldertube.nl/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
34066
https://images.poldertube.nl/output/2e9ae0f83afbc7c5fb2c6b418e5ca6f6/poster.jpg
33856
https://www.poldertube.nl/wp-content/cache/autoptimize/css/autoptimize_32863f5a81c1f965f79fa94b368d5fdf.css
32988
Avoid chaining critical requests — 1 chain found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Poldertube.nl should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.7 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.poldertube.nl/
1188.132
238.12
11.912
https://www.poldertube.nl/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
286.908
203.756
5.984
Unattributable
250.32
7.168
0
https://www.google-analytics.com/analytics.js
96.548
84.656
4.132
https://www.poldertube.nl/wp-content/cache/autoptimize/js/autoptimize_51e76d1f3909b333d561641ac1ae8def.js
96.336
79.172
10.208
https://www.googletagmanager.com/gtag/js?id=UA-4897905-25
80.88
69.576
7.064
https://go2.go2cloud.org/aff_ad?campaign_id=90&aff_id=1010&aff_sub=ptube_single_300x100&format=iframe
70.88
6.112
4.924
Keep request counts low and transfer sizes small — 62 requests • 1,415 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
62
1449321
Image
42
1145717
Script
4
136480
Font
3
101315
Stylesheet
3
35889
Document
4
27163
Other
6
2757
Media
0
0
Third-party
17
413182
Minimize third-party usage — Third-party code blocked the main thread for 30 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
21280
28.08
44412
0
26825
0
688
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Element
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 8 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://www.poldertube.nl/
1638
235
https://www.poldertube.nl/wp-content/cache/autoptimize/js/autoptimize_51e76d1f3909b333d561641ac1ae8def.js
6810
162
https://www.poldertube.nl/
2004
116
https://www.poldertube.nl/
2340
92
https://www.google-analytics.com/analytics.js
5184
85
https://www.poldertube.nl/
1560
78
https://www.poldertube.nl/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
5910
56
https://www.poldertube.nl/
1948
56
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of poldertube.nl on mobile screens.
Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Audits

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://poldertube.nl/
http/1.1
0
299.64499990456
248
0
302
text/html
https://www.poldertube.nl/
h2
300.06000003777
1646.4159998577
24342
149451
200
text/html
Document
https://www.googletagmanager.com/gtag/js?id=UA-4897905-25
h2
1662.2339999303
1678.9839998819
44412
111645
200
application/javascript
Script
https://www.poldertube.nl/wp-content/cache/autoptimize/css/autoptimize_32863f5a81c1f965f79fa94b368d5fdf.css
h2
1662.4880000018
1788.1699998397
32988
189953
200
text/css
Stylesheet
https://fonts.googleapis.com/css?family=Roboto%3A400%2C700&ver=5.2.3
h2
1662.7340000123
1683.2619998604
1454
4984
200
text/css
Stylesheet
https://www.poldertube.nl/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
h2
1662.9790000152
1870.8450000267
34066
96873
200
application/javascript
Script
https://www.poldertube.nl/wp-content/uploads/img/logo.png
h2
1789.8779998068
1896.7539998703
9684
9472
200
image/png
Image
https://www.poldertube.nl/banners/iab/small_banner_kimholland_001.gif
h2
1877.0729999524
1999.0189999808
22008
21795
200
image/gif
Image
https://www.poldertube.nl/wp-content/themes/ultimatube/assets/img/px.gif
h2
1892.3189998604
2115.3169998433
1306
1095
200
image/gif
Image
https://www.poldertube.nl/wp-content/cache/autoptimize/js/autoptimize_51e76d1f3909b333d561641ac1ae8def.js
h2
1892.491000006
2005.1829998847
37338
149363
200
application/javascript
Script
https://www.google-analytics.com/analytics.js
h2
1892.6649999339
1897.1679999959
20664
50230
200
text/javascript
Script
https://fonts.googleapis.com/css?family=Open+Sans:300,400&subset=cyrillic,greek,latin-ext
h2
1790.8729999326
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Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
1652.372
19.551
1672.288
58.722
1742.947
8.55
1751.528
8.883
1792.985
5.814
1880.308
13.947
1896.187
15.203
1917.325
5.68
1925.056
5.633
1930.704
11.145
1942.953
45.848
1989.573
21.3
2011.903
9.198
2023.484
28.114
2055.319
81.019
2136.357
9.504
2145.875
7.331
2153.273
8.416
2162.232
6.978
2171.913
23.712
2198.917
29.092
2812.934
5.6
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6.06
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Metrics

Time to Interactive — 6.0 s
The time taken for the page to become fully interactive.

Audits

Max Potential First Input Delay — 160 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 3.3 s
The time taken for the primary content of the page to be rendered.

Other

Defer offscreen images — Potential savings of 21 KiB
Time to Interactive can be slowed down by resources on the page. Poldertube.nl should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.poldertube.nl/banners/iab/small_banner_kimholland_001.gif
21795
21795
Reduce unused CSS — Potential savings of 29 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Poldertube.nl should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.poldertube.nl/wp-content/cache/autoptimize/css/autoptimize_32863f5a81c1f965f79fa94b368d5fdf.css
32988
29724
Reduce unused JavaScript — Potential savings of 51 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.poldertube.nl/wp-content/cache/autoptimize/js/autoptimize_51e76d1f3909b333d561641ac1ae8def.js
37338
30515
https://www.googletagmanager.com/gtag/js?id=UA-4897905-25
44412
21990
Use video formats for animated content — Potential savings of 121 KiB
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://traffic.12flirt.com/banner-manager/banners/usa-temptingfling/928x244/928x244_usa-temptingfling_002.gif?v=001
153635
76818
https://traffic.12flirt.com/banner-manager/banners/us-samenmasturberen/300x250/300x250_us-samenmasturberen_001.gif?v=001
105610
47525
Avoid an excessive DOM size — 871 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
871
Maximum DOM Depth
16
Maximum Child Elements
40
Minimize main-thread work — 2.1 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
701.784
Other
588.868
Style & Layout
484.056
Rendering
212.848
Parse HTML & CSS
107.14
Script Parsing & Compilation
53.68

Metrics

First Contentful Paint — 3.3 s
The time taken for the first image or text on the page to be rendered.
Speed Index — 6.0 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 5.5 s
The timing of the largest text or image that is painted.
Cumulative Layout Shift — 0.532
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Reduce initial server response time — Root document took 1,350 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.poldertube.nl/
1347.351
Preload Largest Contentful Paint image — Potential savings of 1,680 ms
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://images.poldertube.nl/output/4cc77738d08194b8d5ed683375354439/poster.jpg
1680
Serve static assets with an efficient cache policy — 45 resources found
Poldertube.nl can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
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0
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0
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0
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0
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0
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0
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20664
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://fonts.gstatic.com/s/roboto/v30/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
3.9400001987815
https://www.poldertube.nl/wp-content/themes/ultimatube/assets/stylesheets/font-awesome/fonts/fontawesome-webfont.woff2?v=4.7.0
200.60799992643
https://fonts.gstatic.com/s/roboto/v30/KFOlCnqEu92Fr1MmWUlfBBc4AMP6lQ.woff2
3.1789999920875
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL
https://www.poldertube.nl/wp-content/uploads/img/logo.png
First Contentful Paint (3G) — 6420 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.
80

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of poldertube.nl. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
`<object>` elements have alternate text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Poldertube.nl may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Names and labels

`<frame>` or `<iframe>` elements do not have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Failing Elements
Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
67

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that poldertube.nl should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
1.12.4
WordPress
5.2.3
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://poldertube.nl/
Allowed
Includes front-end JavaScript libraries with known security vulnerabilities — 4 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
4
Medium

Audits

Displays images with incorrect aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
URL Aspect Ratio (Displayed) Aspect Ratio (Actual)
https://images.poldertube.nl/output/c18f21dfbc557508f3d44e6f3cee31f9/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/5323ea510162576f04a9e0c19a58151c/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/2e9ae0f83afbc7c5fb2c6b418e5ca6f6/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/7325967760d0dcb78bd94721442e7650/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/1ccd8f0deefc7896e511d5ca6751a9b8/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/0b30b7f27d5e548d1fcc03abc099f2d0/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/128ae873cb32203da3ddc058774e7f17/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/898f61a274c63703449ee760b05abfea/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/04e5b5f78891300832673a072bc9e255/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/078c9a581867ef218262687ddf4a755f/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/4918aa8c015be36d3945ed19217c8c72/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/cea2672ebdba3012f69938282ae30f95/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/76651758eabe6262b02a1bfe99606442/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/9679834beb602bc5556e3e989ab39658/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/b0628555428d188f37a508dbee761f49/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/8ebfa74b9c223607cc1db6e1fbceff22/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/0798bbbb74f276fe2cfdc08ba4d91f2a/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/c111c3ef33ae75d0851749bab935447e/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/c2620d5a5f194eb2dcefc1da466b6ce2/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/35fc5462da684a56dd8bc6f93df273b4/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/c79af28a03425123fdd9732243e9a00b/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/e50d8e506018440c6aa086807b3575db/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/a35eafc2ee2d372bf29e9b4745bb9926/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/e8499c066f7d426a93e093e0ffabdbf0/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/29411246bfe58849fe700eb425e0a55c/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/9711a619e1651e786f8a082a72f30c2b/poster.jpg
298 x 225 (1.32)
720 x 526 (1.37)
https://images.poldertube.nl/output/4112bf725736d3fbba62b2f303a0f333/poster.jpg
298 x 225 (1.32)
720 x 405 (1.78)
https://images.poldertube.nl/output/4cc77738d08194b8d5ed683375354439/poster.jpg
298 x 225 (1.32)
720 x 404 (1.78)
https://images.poldertube.nl/output/6bd98466e46a2f24d422d1a5398e853f/poster.jpg
298 x 225 (1.32)
720 x 404 (1.78)
https://images.poldertube.nl/output/3f3f7a1ef566c6c6ddd1feb3c87c653d/poster.jpg
298 x 225 (1.32)
720 x 404 (1.78)
https://images.poldertube.nl/output/bd2642333db6fb57817db6920e4898c7/poster.jpg
298 x 225 (1.32)
720 x 404 (1.78)
https://images.poldertube.nl/output/2f1c29411c8903a747d5e9508a8fdbc4/poster.jpg
298 x 225 (1.32)
720 x 404 (1.78)
https://images.poldertube.nl/output/a017c1ad6c54ec2bb5cd6405d332b11e/poster.jpg
298 x 225 (1.32)
720 x 404 (1.78)
https://images.poldertube.nl/output/54b8269af055851f7343021a66778855/poster.jpg
298 x 225 (1.32)
720 x 404 (1.78)
https://images.poldertube.nl/output/2cb8101c344717a3c896fd775251d398/poster.jpg
298 x 225 (1.32)
720 x 404 (1.78)
https://images.poldertube.nl/output/b3b0c850cd89d45efb431293a8c8243c/poster.jpg
298 x 225 (1.32)
720 x 404 (1.78)
Serves images with low resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
URL Displayed size Actual size Expected size
https://www.poldertube.nl/wp-content/uploads/img/logo.png
200 x 52
250 x 65
400 x 104
90

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for poldertube.nl. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of poldertube.nl on mobile screens.
Document uses legible font sizes — 92.02% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
.homepage-description
5.59%
10px
span.duration, span.hd-video
1.90%
10.5px
0.49%
< 12px
92.02%
≥ 12px

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Mobile Friendly

Crawling and Indexing

Links are not crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
30

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of poldertube.nl. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of poldertube.nl on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 89.41.171.84
Continent: Europe
Country: Netherlands
Netherlands Flag
Region:
City:
Longitude: 4.8995
Latitude: 52.3824
Currencies: EUR
Languages: Dutch

Web Hosting Provider

Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Security

Visitor Safety

Mature Content: Yes
McAfee WebAdvisor Rating: Safe
WOT Rating:
WOT Trustworthiness: 50/100
WOT Child Safety: 10/100
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: *.poldertube.nl
Issued By: R3
Valid From: 19th November, 2022
Valid To: 17th February, 2023
Subject: CN = *.poldertube.nl
Hash: fc9bc915
Issuer: CN = R3
O = Let's Encrypt
S = US
Version: 2
Serial Number: 0x049FD6BF7B4D9FFA794C11DFF4D62F1CA2AC
Serial Number (Hex): 049FD6BF7B4D9FFA794C11DFF4D62F1CA2AC
Valid From: 19th November, 2024
Valid To: 17th February, 2024
Signature Algorithm (Short Name): RSA-SHA256
Signature Algorithm (Long Name): sha256WithRSAEncryption
Authority Key Identifier: keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
Certificate Policies: Policy: 2.23.140.1.2.1
Policy: 1.3.6.1.4.1.44947.1.1.1
CPS: http://cps.letsencrypt.org

Authority Information Access: OCSP - URI:http://r3.o.lencr.org
CA Issuers - URI:http://r3.i.lencr.org/

SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : B7:3E:FB:24:DF:9C:4D:BA:75:F2:39:C5:BA:58:F4:6C:
5D:FC:42:CF:7A:9F:35:C4:9E:1D:09:81:25:ED:B4:99
Timestamp : Nov 19 09:00:35.603 2022 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:13:AE:92:42:3D:B5:4C:8F:68:73:38:08:
57:0F:23:A2:07:C3:C9:D1:44:29:6B:6D:AF:1F:A4:21:
83:38:A9:D6:02:21:00:F1:FF:CF:3C:4A:2D:55:07:64:
7E:84:47:05:F3:13:05:CF:24:E6:2E:2F:53:CF:1A:40:
C5:BE:75:BC:0A:48:5B
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 7A:32:8C:54:D8:B7:2D:B6:20:EA:38:E0:52:1E:E9:84:
16:70:32:13:85:4D:3B:D2:2B:C1:3A:57:A3:52:EB:52
Timestamp : Nov 19 09:00:36.130 2022 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:A9:66:A6:9A:A2:63:58:FC:AE:9B:47:
90:D5:20:90:00:CD:42:23:6D:D9:C4:95:5E:1C:68:86:
2B:0F:06:9B:42:02:21:00:94:FD:A7:AB:39:E7:98:CD:
AA:E2:73:16:E1:4B:CC:68:7B:20:9C:2D:68:1E:D8:42:
3B:54:77:96:33:1B:48:18
Key Usage: Digital Signature, Key Encipherment
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:poldertube.nl
DNS:*.poldertube.nl
Technical

DNS Lookup

A Records

Host IP Address Class TTL
poldertube.nl. 89.41.171.84 IN 60

NS Records

Host Nameserver Class TTL
poldertube.nl. ns2.transip.eu. IN 21600
poldertube.nl. ns0.transip.net. IN 21600
poldertube.nl. ns1.transip.nl. IN 21600

MX Records

Priority Host Server Class TTL
10 poldertube.nl. poldertube.nl. IN 60

SOA Records

Domain Name Primary NS Responsible Email TTL
poldertube.nl. ns0.transip.net. hostmaster.transip.nl. 3600

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Date: 24th November, 2022
Server: Apache/2
Content-Type: text/html; charset=UTF-8
X-Powered-By: PHP/7.2.22
Link: <https://www.poldertube.nl/wp-json/>; rel="https://api.w.org/"
Set-Cookie: *
Upgrade: h2,h2c
Connection: Upgrade
Vary: User-Agent

Whois Lookup

Created: 14th March, 2010
Changed: 15th November, 2021
Expires:
Registrar: team.blue nl B.V.
Vondellaan 47
2332AA Leiden
Netherlands
Abuse Contact:
abuse@nl.team.blue
Creation Date: 2010-03-14
Updated Date: 2021-11-15
DNSSEC: yes
Status:
Nameservers: ns0.transip.net
ns1.transip.nl
ns2.transip.eu
Full Whois: Domain name: poldertube.nl
Status: active

Reseller:
TransIP
Vondellaan 47
2332AA Leiden
Netherlands

Registrar:
team.blue nl B.V.
Vondellaan 47
2332AA Leiden
Netherlands

Abuse Contact:
abuse@nl.team.blue

Creation Date: 2010-03-14

Updated Date: 2021-11-15

DNSSEC: yes

Domain nameservers:
ns0.transip.net
ns1.transip.nl
ns2.transip.eu

Record maintained by: NL Domain Registry

Copyright notice
No part of this publication may be reproduced, published, stored in a
retrieval system, or transmitted, in any form or by any means,
electronic, mechanical, recording, or otherwise, without prior
permission of the Foundation for Internet Domain Registration in the
Netherlands (SIDN).
These restrictions apply equally to registrars, except in that
reproductions and publications are permitted insofar as they are
reasonable, necessary and solely in the context of the registration
activities referred to in the General Terms and Conditions for .nl
Registrars.
Any use of this material for advertising, targeting commercial offers or
similar activities is explicitly forbidden and liable to result in legal
action. Anyone who is aware or suspects that such activities are taking
place is asked to inform the Foundation for Internet Domain Registration
in the Netherlands.
(c) The Foundation for Internet Domain Registration in the Netherlands
(SIDN) Dutch Copyright Act, protection of authors' rights (Section 10,
subsection 1, clause 1).

Nameservers

Name IP Address
ns0.transip.net 195.135.195.195
ns1.transip.nl 195.8.195.195
ns2.transip.eu 37.97.199.195
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