12 sec in total
792 ms
10.7 sec
538 ms
Welcome to rsu.ru homepage info - get ready to check Rsu best content for Russia right away, or after learning these important things about rsu.ru
Visit rsu.ruWe analyzed Rsu.ru page load time and found that the first response time was 792 ms and then it took 11.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
rsu.ru performance score
name
value
score
weighting
Value6.7 s
2/100
10%
Value17.4 s
0/100
25%
Value44.2 s
0/100
10%
Value29,910 ms
0/100
30%
Value0
100/100
15%
Value153.5 s
0/100
10%
792 ms
604 ms
602 ms
1211 ms
603 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 12% of them (6 requests) were addressed to the original Rsu.ru, 75% (39 requests) were made to Sfedu.ru and 6% (3 requests) were made to Top-fwz1.mail.ru. The less responsive or slowest element that took the longest time to load (8.7 sec) relates to the external source Sfedu.ru.
Page size can be reduced by 931.6 kB (11%)
8.5 MB
7.6 MB
In fact, the total size of Rsu.ru main page is 8.5 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. 45% of websites need less resources to load. Images take 8.1 MB which makes up the majority of the site volume.
Potential reduce by 40.5 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. This page needs HTML code to be minified as it can gain 11.8 kB, which is 23% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 40.5 kB or 80% of the original size.
Potential reduce by 671.7 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. Rsu images are well optimized though.
Potential reduce by 138.0 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 138.0 kB or 52% of the original size.
Potential reduce by 81.5 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. Rsu.ru needs all CSS files to be minified and compressed as it can save up to 81.5 kB or 85% of the original size.
Number of requests can be reduced by 9 (18%)
50
41
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rsu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
rsu.ru
792 ms
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jquery.min.js
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main.js
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news_m.js
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rsu.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
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.
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.
rsu.ru 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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
rsu.ru 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
Tap targets are not sized appropriately
RU
RU
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rsu.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Rsu.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
rsu.ru
Open Graph description is not detected on the main page of Rsu. 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: