10.9 sec in total
4.2 sec
6.4 sec
302 ms
Click here to check amazing Infosystems content for Russia. Otherwise, check out these important facts you probably never knew about infosystems.ru
Академия информационных систем
Visit infosystems.ruWe analyzed Infosystems.ru page load time and found that the first response time was 4.2 sec and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
infosystems.ru performance score
name
value
score
weighting
Value3.2 s
44/100
10%
Value19.5 s
0/100
25%
Value7.7 s
25/100
10%
Value2,320 ms
5/100
30%
Value0.002
100/100
15%
Value19.2 s
2/100
10%
4224 ms
257 ms
264 ms
395 ms
266 ms
Our browser made a total of 119 requests to load all elements on the main page. We found that 72% of them (86 requests) were addressed to the original Infosystems.ru, 8% (10 requests) were made to Static.xx.fbcdn.net and 5% (6 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Infosystems.ru.
Page size can be reduced by 370.2 kB (47%)
781.3 kB
411.1 kB
In fact, the total size of Infosystems.ru main page is 781.3 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. Images take 344.7 kB which makes up the majority of the site volume.
Potential reduce by 183.2 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 183.2 kB or 86% of the original size.
Potential reduce by 47.2 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. Obviously, Infosystems needs image optimization as it can save up to 47.2 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 109.2 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 109.2 kB or 59% of the original size.
Potential reduce by 30.7 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. Infosystems.ru needs all CSS files to be minified and compressed as it can save up to 30.7 kB or 77% of the original size.
Number of requests can be reduced by 63 (54%)
116
53
The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Infosystems. 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 from 10 to 1 for CSS and as a result speed up the page load time.
infosystems.ru
4224 ms
reset.css
257 ms
slide.css
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grid.css
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content.css
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ais.css
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colorbox.css
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jquery-1.4.4.min.js
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infosystems.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
infosystems.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
infosystems.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Infosystems.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Infosystems.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.
infosystems.ru
Open Graph description is not detected on the main page of Infosystems. 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: