11.8 sec in total
776 ms
10.6 sec
347 ms
Click here to check amazing B2B Center content for Russia. Otherwise, check out these important facts you probably never knew about b2b-center.ru
Проведение открытых и закрытых онлайн-торгов и аукционов. Выдача ЭЦП, банковских гарантий. Создание торговых площадок и систем автоматизации закупок. С помощью B2B-Center закупщики выбирают лучшие пре...
Visit b2b-center.ruWe analyzed B2b-center.ru page load time and found that the first response time was 776 ms and then it took 11 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
b2b-center.ru performance score
name
value
score
weighting
Value8.9 s
0/100
10%
Value8.9 s
1/100
25%
Value10.8 s
7/100
10%
Value2,130 ms
6/100
30%
Value0
100/100
15%
Value15.9 s
6/100
10%
776 ms
170 ms
548 ms
457 ms
523 ms
Our browser made a total of 224 requests to load all elements on the main page. We found that 95% of them (212 requests) were addressed to the original B2b-center.ru, 1% (3 requests) were made to Google-analytics.com and 1% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain B2b-center.ru.
Page size can be reduced by 1.5 MB (69%)
2.1 MB
648.0 kB
In fact, the total size of B2b-center.ru main page is 2.1 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. 65% of websites need less resources to load. Javascripts take 972.6 kB which makes up the majority of the site volume.
Potential reduce by 147.4 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 147.4 kB or 84% of the original size.
Potential reduce by 70.3 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. Obviously, B2B Center needs image optimization as it can save up to 70.3 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 736.6 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 736.6 kB or 76% of the original size.
Potential reduce by 506.2 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. B2b-center.ru needs all CSS files to be minified and compressed as it can save up to 506.2 kB or 81% of the original size.
Number of requests can be reduced by 56 (26%)
215
159
The browser has sent 215 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B2B Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
www.b2b-center.ru
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b2b-center.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.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
b2b-center.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
b2b-center.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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 B2b-center.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 B2b-center.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.
b2b-center.ru
Open Graph description is not detected on the main page of B2B Center. 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: