28.8 sec in total
361 ms
26.9 sec
1.5 sec
Click here to check amazing 4Sterk content for India. Otherwise, check out these important facts you probably never knew about 4sterk.nl
Visit 4sterk.nlWe analyzed 4sterk.nl page load time and found that the first response time was 361 ms and then it took 28.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 6 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
4sterk.nl performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value6.0 s
13/100
25%
Value6.9 s
34/100
10%
Value20 ms
100/100
30%
Value0
100/100
15%
Value4.5 s
82/100
10%
361 ms
2353 ms
959 ms
963 ms
1158 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original 4sterk.nl, 10% (4 requests) were made to Youtube.com and 5% (2 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source .
Page size can be reduced by 263.2 kB (28%)
941.0 kB
677.8 kB
In fact, the total size of 4sterk.nl main page is 941.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 603.6 kB which makes up the majority of the site volume.
Potential reduce by 29.1 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 29.1 kB or 81% of the original size.
Potential reduce by 24.3 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. 4Sterk images are well optimized though.
Potential reduce by 131.0 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 131.0 kB or 68% of the original size.
Potential reduce by 78.9 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. 4sterk.nl needs all CSS files to be minified and compressed as it can save up to 78.9 kB or 73% of the original size.
Number of requests can be reduced by 11 (34%)
32
21
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4Sterk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
wordpress
361 ms
2353 ms
wp-emoji-release.min.js
959 ms
css
963 ms
genericons.css
1158 ms
style.css
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jquery.js
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jquery-migrate.min.js
1881 ms
masonry.min.js
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jquery.masonry.min.js
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functions.js
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ad_status.js
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4sterk.nl accessibility score
4sterk.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
4sterk.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
N/A
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4sterk.nl can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Dutch. Our system also found out that 4sterk.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.
4sterk.nl
Open Graph description is not detected on the main page of 4Sterk. 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: