4.4 sec in total
321 ms
3.9 sec
143 ms
Welcome to ukonline.be homepage info - get ready to check UKO Nline best content for Algeria right away, or after learning these important things about ukonline.be
Ce site propose des cours relatifs à des domaines comme l'informatique, les mathématiques, etc. Ils sont accompagnés de ressources tel que des exercices et projets.
Visit ukonline.beWe analyzed Ukonline.be page load time and found that the first response time was 321 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
ukonline.be performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value5.6 s
17/100
25%
Value7.1 s
31/100
10%
Value3,440 ms
2/100
30%
Value0
100/100
15%
Value9.9 s
27/100
10%
321 ms
145 ms
108 ms
188 ms
274 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 36% of them (26 requests) were addressed to the original Ukonline.be, 22% (16 requests) were made to Www-101.clickintext.net and 14% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Fr.clickintext.net.
Page size can be reduced by 627.6 kB (63%)
989.7 kB
362.2 kB
In fact, the total size of Ukonline.be main page is 989.7 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. 35% of websites need less resources to load. Javascripts take 803.0 kB which makes up the majority of the site volume.
Potential reduce by 17.5 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 17.5 kB or 70% of the original size.
Potential reduce by 2.8 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. UKO Nline images are well optimized though.
Potential reduce by 581.4 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 581.4 kB or 72% of the original size.
Potential reduce by 25.9 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. Ukonline.be needs all CSS files to be minified and compressed as it can save up to 25.9 kB or 75% of the original size.
Number of requests can be reduced by 42 (60%)
70
28
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UKO Nline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
ukonline.be
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home
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codemirror.min.css
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neo.min.css
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font-awesome.min.css
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main.min.css
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jquery-2.1.1.min.js
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ukonline.min.js
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codemirror.min.js
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ukonline.be 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.
ukonline.be 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
ukonline.be SEO score
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ukonline.be can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Ukonline.be 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.
ukonline.be
Open Graph description is not detected on the main page of UKO Nline. 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: