11.4 sec in total
3.1 sec
7.9 sec
370 ms
Click here to check amazing B 2 Rusnano content for Russia. Otherwise, check out these important facts you probably never knew about b2b-rusnano.ru
Единая система электронной торговли B2B-RUSNANO (ЕСЭТ В2В-Центр)
Visit b2b-rusnano.ruWe analyzed B2b-rusnano.ru page load time and found that the first response time was 3.1 sec and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
b2b-rusnano.ru performance score
name
value
score
weighting
Value10.9 s
0/100
10%
Value14.3 s
0/100
25%
Value14.0 s
1/100
10%
Value1,160 ms
21/100
30%
Value0.024
100/100
15%
Value23.8 s
1/100
10%
3095 ms
320 ms
637 ms
330 ms
334 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 88% of them (61 requests) were addressed to the original B2b-rusnano.ru, 4% (3 requests) were made to Google-analytics.com and 3% (2 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain B2b-rusnano.ru.
Page size can be reduced by 1.0 MB (72%)
1.4 MB
404.5 kB
In fact, the total size of B2b-rusnano.ru main page is 1.4 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. 45% of websites need less resources to load. Javascripts take 794.5 kB which makes up the majority of the site volume.
Potential reduce by 93.7 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 93.7 kB or 69% of the original size.
Potential reduce by 48.4 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, B 2 Rusnano needs image optimization as it can save up to 48.4 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 600.9 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 600.9 kB or 76% of the original size.
Potential reduce by 274.9 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-rusnano.ru needs all CSS files to be minified and compressed as it can save up to 274.9 kB or 81% of the original size.
Number of requests can be reduced by 52 (79%)
66
14
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B 2 Rusnano. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
www.b2b-rusnano.ru
3095 ms
base.css
320 ms
components.css
637 ms
index.css
330 ms
catalog_search.css
334 ms
jquery.qtip.css
331 ms
jquery.fancyload.css
334 ms
jquery.abovecontentblock.css
478 ms
jquery.fancybox.css
483 ms
jquery.feedback.css
484 ms
jquery.textblocktoggler.css
485 ms
jquery.smart_app_info.css
485 ms
jquery-1.7.2.min.js
796 ms
jquery.qtip.js
959 ms
svg4everybody.js
648 ms
customcheck.js
649 ms
popups.js
650 ms
dropdown.js
806 ms
notice.js
806 ms
js_error_reporter.js
806 ms
stacktrace.js
807 ms
jquery.fancyload.js
955 ms
jquery.bxslider.js
963 ms
jquery.rubricsblock.js
964 ms
jquery.abovecontentblock.js
965 ms
jquery.simpleinfoslider.js
965 ms
jquery.fancybox.js
1114 ms
ru.js
1116 ms
jquery.fancybox-media.js
1119 ms
jquery.feedback.js
1121 ms
jquery.textblocktoggler.js
1121 ms
jquery.smart_app_info.js
1123 ms
catalog_search.js
1124 ms
jquery.validate.hooks.js
1126 ms
jquery.validate.js
1129 ms
jquery.tmpl.js
1131 ms
validation_init.js
1133 ms
selectize.js
1282 ms
navcollapse.js
1108 ms
selectors_in_header.js
1108 ms
support.js
1111 ms
tabs.js
1113 ms
select.js
971 ms
plupload.full.js
1120 ms
jquery.uploader.js
1118 ms
search_trigger.js
1120 ms
jquery.slideDown.js
1133 ms
jquery.arcticmodal.js
971 ms
jquery.maxlength.js
1112 ms
textarea.js
1113 ms
Decorator.js
1114 ms
analytics.js
48 ms
rusnano.png
694 ms
apple-store.png
792 ms
android-market.png
952 ms
gtm.js
77 ms
ico-set.svg
1096 ms
spinner-m.gif
786 ms
featured-background-03.jpg
945 ms
catalog_landing-featured-bg-2.jpg
914 ms
watch.js
180 ms
hit;B2B-Center
379 ms
linkid.js
11 ms
collect
12 ms
collect
54 ms
watch.js
3028 ms
ico-set.svg
792 ms
ajax-loader.gif
266 ms
icon-set-arrow-carousel-V2.png
433 ms
b2b-rusnano.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.
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
Links do not have a discernible name
b2b-rusnano.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
b2b-rusnano.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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise B2b-rusnano.ru can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that B2b-rusnano.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-rusnano.ru
Open Graph description is not detected on the main page of B 2 Rusnano. 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: