4.2 sec in total
737 ms
3 sec
443 ms
Welcome to sterren.avrotros.nl homepage info - get ready to check Sterren Avrotros best content for Netherlands right away, or after learning these important things about sterren.avrotros.nl
NPO Sterren NL is DE plek voor muziek, nieuws, video's en acties van de allerbeste Nederlandse artiesten!
Visit sterren.avrotros.nlWe analyzed Sterren.avrotros.nl page load time and found that the first response time was 737 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
sterren.avrotros.nl performance score
name
value
score
weighting
Value2.1 s
81/100
10%
Value8.9 s
1/100
25%
Value5.7 s
50/100
10%
Value1,060 ms
25/100
30%
Value0.072
96/100
15%
Value13.2 s
12/100
10%
737 ms
234 ms
359 ms
515 ms
624 ms
Our browser made a total of 96 requests to load all elements on the main page. We found that 57% of them (55 requests) were addressed to the original Sterren.avrotros.nl, 20% (19 requests) were made to Images.poms.omroep.nl and 5% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Npoplayer.omroep.nl.
Page size can be reduced by 750.9 kB (48%)
1.6 MB
811.0 kB
In fact, the total size of Sterren.avrotros.nl main page is 1.6 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. 40% of websites need less resources to load. Javascripts take 763.2 kB which makes up the majority of the site volume.
Potential reduce by 54.4 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 54.4 kB or 84% of the original size.
Potential reduce by 20.2 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. Sterren Avrotros images are well optimized though.
Potential reduce by 570.1 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 570.1 kB or 75% of the original size.
Potential reduce by 106.2 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. Sterren.avrotros.nl needs all CSS files to be minified and compressed as it can save up to 106.2 kB or 79% of the original size.
Number of requests can be reduced by 30 (35%)
85
55
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sterren Avrotros. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
sterren.avrotros.nl
737 ms
stylesheet_17306be7fa.css
234 ms
core.css
359 ms
layout.css
515 ms
extensions.css
624 ms
typography.css
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colorbox.css
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npo_cc_styles.css
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cookiemuur_v2.css
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jquery-1.7.1.min.js
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merge_head.php
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jquery.tweet.js
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javascript_0b12553063.js
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cconsent.min.js
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cookiemuur_v2.js
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npoplayer-min.js
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jquery.nivo.slider.pack.js
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jquery.colorbox-min.js
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jquery.dotdotdot-1.4.0-packed.js
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merge_footer.php
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cs.js
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bg_gr_blue.gif
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sterren.nl_logo.png
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sterren.avrotros.nl accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
button, link, and menuitem elements do not have accessible names.
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
sterren.avrotros.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
sterren.avrotros.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Sterren.avrotros.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 Sterren.avrotros.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.
sterren.avrotros.nl
Open Graph description is not detected on the main page of Sterren Avrotros. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: