13.5 sec in total
621 ms
11.3 sec
1.5 sec
Click here to check amazing Sfu Kras content for Russia. Otherwise, check out these important facts you probably never knew about sfu-kras.ru
Сибирский федеральный университет (СФУ) входит в топ-15 вузов России. Ведущие научные школы Красноярска. Лучший в России кампус. Мировые индустриальные партнёры
Visit sfu-kras.ruWe analyzed Sfu-kras.ru page load time and found that the first response time was 621 ms and then it took 12.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
sfu-kras.ru performance score
name
value
score
weighting
Value8.6 s
0/100
10%
Value15.9 s
0/100
25%
Value17.2 s
0/100
10%
Value760 ms
39/100
30%
Value0.102
89/100
15%
Value23.8 s
1/100
10%
621 ms
3034 ms
3249 ms
777 ms
204 ms
Our browser made a total of 94 requests to load all elements on the main page. We found that 84% of them (79 requests) were addressed to the original Sfu-kras.ru, 14% (13 requests) were made to News.sfu-kras.ru and 1% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Sfu-kras.ru.
Page size can be reduced by 626.3 kB (18%)
3.5 MB
2.8 MB
In fact, the total size of Sfu-kras.ru main page is 3.5 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. 60% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 155.5 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 155.5 kB or 86% of the original size.
Potential reduce by 36.3 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. Sfu Kras images are well optimized though.
Potential reduce by 434.5 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 434.5 kB or 75% of the original size.
Potential reduce by 0 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.
Number of requests can be reduced by 24 (26%)
91
67
The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sfu Kras. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.
sfu-kras.ru
621 ms
www.sfu-kras.ru
3034 ms
9f99f089dbd339a343373aca7369d73b.css
3249 ms
modernizr.custom.js
777 ms
drupal.js
204 ms
functions.js
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masha.min.js
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sfu-signature-ru.svg
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jquery-1.11.3.min.js
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__utm.gif
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drop-shadow.png
216 ms
sfu-kras.ru 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
sfu-kras.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
sfu-kras.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
EN
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sfu-kras.ru can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Russian language. Our system also found out that Sfu-kras.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.
sfu-kras.ru
Open Graph description is not detected on the main page of Sfu Kras. 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: