6 sec in total
1.1 sec
4.7 sec
303 ms
Welcome to centrakt.ru homepage info - get ready to check Centrakt best content right away, or after learning these important things about centrakt.ru
Компания «Центр Акт» осуществляет IT-обслуживание компьютеров предприятий и офисов. Подробную информацию вы получите, изучив сайт или обратившись по контактным телефонам.
Visit centrakt.ruWe analyzed Centrakt.ru page load time and found that the first response time was 1.1 sec and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
centrakt.ru performance score
name
value
score
weighting
Value3.0 s
48/100
10%
Value7.7 s
3/100
25%
Value9.0 s
14/100
10%
Value7,970 ms
0/100
30%
Value0.005
100/100
15%
Value21.7 s
1/100
10%
1068 ms
540 ms
82 ms
535 ms
377 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 84% of them (53 requests) were addressed to the original Centrakt.ru, 6% (4 requests) were made to Api-maps.yandex.ru and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Centrakt.ru.
Page size can be reduced by 254.9 kB (31%)
834.1 kB
579.2 kB
In fact, the total size of Centrakt.ru main page is 834.1 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 512.1 kB which makes up the majority of the site volume.
Potential reduce by 45.8 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 21% 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 45.8 kB or 81% of the original size.
Potential reduce by 28.9 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. Centrakt images are well optimized though.
Potential reduce by 98.3 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 98.3 kB or 59% of the original size.
Potential reduce by 81.8 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. Centrakt.ru needs all CSS files to be minified and compressed as it can save up to 81.8 kB or 84% of the original size.
Number of requests can be reduced by 20 (33%)
60
40
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centrakt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
centrakt.ru
1068 ms
style-inside.css
540 ms
jquery.min.js
82 ms
jquery.maskedinput.js
535 ms
jquery.bxslider.css
377 ms
index.xml
229 ms
jquery.mousewheel-3.0.4.pack.js
380 ms
jquery.fancybox-1.3.4.pack.js
692 ms
jquery.fancybox-1.3.4.css
560 ms
jquery.bxslider.js
1102 ms
easing.js
519 ms
jquery.ui.totop.js
661 ms
watch.js
0 ms
index.xml
541 ms
_YMaps.css
117 ms
_YMaps.js
620 ms
analytics.js
49 ms
head.jpg
274 ms
logo_new.png
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zakaz.png
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poisk2.png
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icns.png
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icon_15.png
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calc.png
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home.png
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mail.png
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sknZRKbkL9
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42 ms
site.png
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find.png
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tel.png
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fon.png
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bx_loader.gif
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controls.png
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widget_ru_RU.js
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up1.png
1581 ms
centrakt.ru accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
ARIA toggle fields do not have accessible names
[aria-*] attributes do not have valid values
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
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
Form elements do not have associated labels
Links do not have a discernible name
centrakt.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
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
centrakt.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
Tap targets are not sized appropriately
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Centrakt.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 Centrakt.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.
centrakt.ru
Open Graph description is not detected on the main page of Centrakt. 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: