5.3 sec in total
230 ms
3.2 sec
1.9 sec
Click here to check amazing Habr A content for Israel. Otherwise, check out these important facts you probably never knew about habrahabr.ru
Visit habrahabr.ruWe analyzed Habrahabr.ru page load time and found that the first response time was 230 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
habrahabr.ru performance score
name
value
score
weighting
Value3.9 s
26/100
10%
Value16.9 s
0/100
25%
Value12.6 s
3/100
10%
Value7,810 ms
0/100
30%
Value0.277
44/100
15%
Value23.8 s
1/100
10%
230 ms
139 ms
537 ms
51 ms
1113 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Habrahabr.ru, 57% (31 requests) were made to Habrastorage.org and 19% (10 requests) were made to Assets.habr.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Habrastorage.org.
Page size can be reduced by 940.6 kB (19%)
5.0 MB
4.1 MB
In fact, the total size of Habrahabr.ru main page is 5.0 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. 65% of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.
Potential reduce by 153.7 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 153.7 kB or 88% of the original size.
Potential reduce by 786.1 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. Obviously, Habr A needs image optimization as it can save up to 786.1 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 48 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 771 B
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. Habrahabr.ru has all CSS files already compressed.
Number of requests can be reduced by 11 (22%)
49
38
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Habr A. 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 from 5 to 1 for CSS and as a result speed up the page load time.
habrahabr.ru
230 ms
habr.com
139 ms
537 ms
pwacompat
51 ms
context.js
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chunk-vendors.04465f7c.css
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app.9969976a.css
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page-my-feed.be029e88.css
507 ms
habr-logo-en.svg
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megazord-v28.06b08bfb..svg
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pwacompat@2.0.17
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pwacompat.min.js
14 ms
chunk-vendors.90320fb0.js
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page-my-feed.efe11b1c.js
563 ms
app.8f10b3b8.js
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js
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ads.js
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tag.js
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light-v1.css
102 ms
dark-v1.css
106 ms
habrahabr.ru accessibility score
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
habrahabr.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
habrahabr.ru 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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Habrahabr.ru 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 Habrahabr.ru 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.
habrahabr.ru
Open Graph description is not detected on the main page of Habr A. 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: