24.4 sec in total
925 ms
22.5 sec
972 ms
Click here to check amazing Atc Spb content for Russia. Otherwise, check out these important facts you probably never knew about atc-spb.ru
Купить мини АТС по выгодной цене у официального дилера. Телефонизация объектов различной сложности / Внедрение, настройка IP телефонии / Организация беспроводных сетей связи / Монтаж ВОЛС / Проектиров...
Visit atc-spb.ruWe analyzed Atc-spb.ru page load time and found that the first response time was 925 ms and then it took 23.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
atc-spb.ru performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value5.1 s
25/100
25%
Value10.4 s
8/100
10%
Value1,290 ms
18/100
30%
Value0.75
6/100
15%
Value14.0 s
10/100
10%
925 ms
242 ms
89 ms
307 ms
305 ms
Our browser made a total of 144 requests to load all elements on the main page. We found that 73% of them (105 requests) were addressed to the original Atc-spb.ru, 6% (8 requests) were made to Apis.google.com and 3% (5 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Atc-spb.ru.
Page size can be reduced by 1.0 MB (24%)
4.3 MB
3.2 MB
In fact, the total size of Atc-spb.ru main page is 4.3 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.3 MB which makes up the majority of the site volume.
Potential reduce by 112.0 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 112.0 kB or 79% of the original size.
Potential reduce by 315.1 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. Atc Spb images are well optimized though.
Potential reduce by 487.3 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 487.3 kB or 67% of the original size.
Potential reduce by 113.5 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. Atc-spb.ru needs all CSS files to be minified and compressed as it can save up to 113.5 kB or 85% of the original size.
Number of requests can be reduced by 68 (48%)
141
73
The browser has sent 141 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Atc Spb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
atc-spb.ru
925 ms
style.css
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jquery.min.js
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hostcms.js
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script-sorter.js
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css
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top100.jcn
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atc-spb.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 input fields do not have accessible names
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
atc-spb.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
Issues were logged in the Issues panel in Chrome Devtools
atc-spb.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
RU
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Atc-spb.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 Atc-spb.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.
atc-spb.ru
Open Graph description is not detected on the main page of Atc Spb. 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: