6.6 sec in total
394 ms
3.4 sec
2.8 sec
Click here to check amazing I Sys content for Russia. Otherwise, check out these important facts you probably never knew about i-sys.ru
i-Sys – с 2001 года ведущая компания по разработке высокотехнологичного заказного и тиражируемого программного обеспечения. Наши центры разработки расположены в Самаре, Тольятти и Оренбурге. Компания ...
Visit i-sys.ruWe analyzed I-sys.ru page load time and found that the first response time was 394 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
i-sys.ru performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value6.3 s
11/100
25%
Value6.6 s
38/100
10%
Value420 ms
65/100
30%
Value0.803
5/100
15%
Value9.2 s
32/100
10%
394 ms
676 ms
256 ms
49 ms
787 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 78% of them (40 requests) were addressed to the original I-sys.ru, 6% (3 requests) were made to Connect.facebook.net and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain I-sys.ru.
Page size can be reduced by 197.8 kB (21%)
936.2 kB
738.4 kB
In fact, the total size of I-sys.ru main page is 936.2 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. 60% of websites need less resources to load. Images take 547.1 kB which makes up the majority of the site volume.
Potential reduce by 42.5 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 7.4 kB, which is 14% 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 42.5 kB or 79% of the original size.
Potential reduce by 93.6 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, I Sys needs image optimization as it can save up to 93.6 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 43.7 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 43.7 kB or 16% of the original size.
Potential reduce by 18.0 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. I-sys.ru needs all CSS files to be minified and compressed as it can save up to 18.0 kB or 34% of the original size.
Number of requests can be reduced by 8 (17%)
48
40
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of I Sys. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
i-sys.ru
394 ms
www.i-sys.ru
676 ms
template_496f2dad724f9c3f4eb3258f961a0ea0_v1.css
256 ms
js
49 ms
html5shiv.min.js
787 ms
template_8adaa01ba3c47fd1659ab47611d83734_v1.js
1122 ms
logo22x.png
785 ms
5a9f796a98b2694e09b2bf18ca3e95f8.webp
786 ms
c8adc81b53d554bc8f32761cbe1220e8.webp
785 ms
ca4f522734e10861c834d46a3a7e89ba.webp
1022 ms
bd1ce8139b4b08515937a7be88d55f61.webp
894 ms
45bde7cdf7d6815d05abc6a8ef386485.webp
1006 ms
ptr_1-e1419927213897.jpg
880 ms
-%D0%B8%D0%BC%D0%B5%D0%BD%D0%B83-e1419927253762.png
881 ms
ptr_3-e1419927285837.jpg
998 ms
gerb3-e1419502129363.png
1000 ms
uralsib44-e1419927066102.png
1005 ms
-%D0%B8%D0%BC%D0%B5%D0%BD%D0%B82-e1419927366372.png
1886 ms
ptr_footer_1.jpg
1887 ms
ptr_footer_2.jpg
1883 ms
ptr_footer_3.jpg
1884 ms
ptr_footer_4.jpg
1884 ms
ptr_footer_5.jpg
1884 ms
%D0%BB%D0%BE%D0%B3%D0%BE1%D1%81.png
1884 ms
%D0%BB%D0%BE%D0%B3%D0%BE24.png
1885 ms
analytics.js
362 ms
service-1.png
1462 ms
service-10.png
1463 ms
service-3.png
1464 ms
service-4.png
1481 ms
service-5.png
1482 ms
service-6.png
1483 ms
service-7.png
1483 ms
service-8.png
1483 ms
service-9.png
1484 ms
team_back2.jpg
1487 ms
jumbo-2-2.png
1531 ms
jumbo-2-3.png
1531 ms
jumbo-4.png
1489 ms
jumbo-3.png
1489 ms
jumbo-1-1.png
1387 ms
feedbacks_back.jpg
1200 ms
collect
37 ms
ba.js
840 ms
fbevents.js
490 ms
ga.js
489 ms
watch.js
446 ms
xfbml.customerchat.js
568 ms
__utm.gif
141 ms
247574999894843
135 ms
187 ms
i-sys.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
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Links do not have a discernible name
i-sys.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
i-sys.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise I-sys.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 I-sys.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.
i-sys.ru
Open Graph data is detected on the main page of I Sys. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: