6.2 sec in total
609 ms
5 sec
592 ms
Welcome to kolearning.com homepage info - get ready to check Kolearning best content right away, or after learning these important things about kolearning.com
Evolutionize the learning experience with KOLearning. We provide personalized test prep and practice for public exams such as Hong Kong DSE, school tests and dictations, core English language skills i...
Visit kolearning.comWe analyzed Kolearning.com page load time and found that the first response time was 609 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
kolearning.com performance score
name
value
score
weighting
Value4.0 s
24/100
10%
Value6.0 s
13/100
25%
Value4.0 s
81/100
10%
Value760 ms
39/100
30%
Value0.09
92/100
15%
Value6.7 s
56/100
10%
609 ms
1665 ms
32 ms
519 ms
1030 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 39% of them (26 requests) were addressed to the original Kolearning.com, 16% (11 requests) were made to Apis.google.com and 9% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Kolearning.com.
Page size can be reduced by 425.3 kB (49%)
859.7 kB
434.4 kB
In fact, the total size of Kolearning.com main page is 859.7 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. 65% of websites need less resources to load. Images take 296.4 kB which makes up the majority of the site volume.
Potential reduce by 37.7 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 37.7 kB or 75% of the original size.
Potential reduce by 22.2 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. Kolearning images are well optimized though.
Potential reduce by 162.8 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 162.8 kB or 61% of the original size.
Potential reduce by 202.6 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. Kolearning.com needs all CSS files to be minified and compressed as it can save up to 202.6 kB or 83% of the original size.
Number of requests can be reduced by 24 (41%)
59
35
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kolearning. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
kolearning.com
609 ms
www.kolearning.com
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analytics.js
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KOL_css
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css
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css
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platform.js
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KOL_Scripts
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KOLWayBright.jpg
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sdk.js
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base.js
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xd_arbiter.php
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widgets.js
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slick.min.js
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jsapi
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like.php
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kolearning.com 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
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
kolearning.com 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
kolearning.com 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kolearning.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Kolearning.com 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.
kolearning.com
Open Graph description is not detected on the main page of Kolearning. 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: