6.4 sec in total
696 ms
5.6 sec
179 ms
Welcome to schooltv.nl homepage info - get ready to check Schooltv best content for Netherlands right away, or after learning these important things about schooltv.nl
Schooltv.nl is een videodatabase, gevuld met educatieve en informatieve videoclips, filmpjes, fragmenten, liedjes, animaties, lesvideo’s afleveringen, TV-programma’s, televisieseries, videoverzameling...
Visit schooltv.nlWe analyzed Schooltv.nl page load time and found that the first response time was 696 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
schooltv.nl performance score
name
value
score
weighting
Value3.0 s
48/100
10%
Value4.9 s
29/100
25%
Value4.0 s
81/100
10%
Value210 ms
88/100
30%
Value0
100/100
15%
Value5.5 s
70/100
10%
696 ms
117 ms
118 ms
118 ms
117 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 36% of them (24 requests) were addressed to the original Schooltv.nl, 47% (31 requests) were made to Images.poms.omroep.nl and 8% (5 requests) were made to Balk.omroep.nl. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Zapp.nl.
Page size can be reduced by 855.2 kB (49%)
1.7 MB
883.9 kB
In fact, the total size of Schooltv.nl main page is 1.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Javascripts take 928.6 kB which makes up the majority of the site volume.
Potential reduce by 54.2 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 8.0 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 54.2 kB or 85% of the original size.
Potential reduce by 10.4 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Schooltv images are well optimized though.
Potential reduce by 688.4 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 688.4 kB or 74% of the original size.
Potential reduce by 102.3 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Schooltv.nl needs all CSS files to be minified and compressed as it can save up to 102.3 kB or 80% of the original size.
Number of requests can be reduced by 7 (12%)
59
52
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schooltv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
schooltv.nl
696 ms
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merged-8c6582ee66b6f98eb8a664fc9aab5a35-afe31d1eb01ee18c8543d0360b92fda0.css
233 ms
merged-f96b2a66f23497833e1c74f1e23d90e7-72128a33bcf8b4bd772a60a72a6c0b78.js
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vhs-assets-DeviceDetect-Modernizr.js
245 ms
softclick.min.js
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cs.js
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zapp.js
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jquery-1.11.0.min.js
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sourcesanspro-regular-webfont.svg
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sourcesanspro-light-webfont.svg
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sourcesanspro-semibold-webfont.svg
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icons.svg
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key-down.png
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zapp.css
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data.js
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schooltv.nl accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Form elements do not have associated labels
schooltv.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
schooltv.nl SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Schooltv.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Schooltv.nl main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
schooltv.nl
Open Graph data is detected on the main page of Schooltv. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: