9.3 sec in total
1.7 sec
7.4 sec
214 ms
Click here to check amazing Nrcki content for Russia. Otherwise, check out these important facts you probably never knew about nrcki.ru
Национальный исследовательский центр Курчатовский институт
Visit nrcki.ruWe analyzed Nrcki.ru page load time and found that the first response time was 1.7 sec and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
nrcki.ru performance score
name
value
score
weighting
Value3.5 s
33/100
10%
Value4.6 s
35/100
25%
Value7.7 s
25/100
10%
Value510 ms
57/100
30%
Value0.096
90/100
15%
Value9.6 s
29/100
10%
1721 ms
169 ms
309 ms
326 ms
332 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that all of those requests were addressed to Nrcki.ru and no external sources were called. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Nrcki.ru.
Page size can be reduced by 101.8 kB (86%)
118.8 kB
17.0 kB
In fact, the total size of Nrcki.ru main page is 118.8 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. 70% of websites need less resources to load. CSS take 66.8 kB which makes up the majority of the site volume.
Potential reduce by 44.6 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 44.6 kB or 86% of the original size.
Potential reduce by 57.1 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. Nrcki.ru needs all CSS files to be minified and compressed as it can save up to 57.1 kB or 86% of the original size.
Number of requests can be reduced by 21 (25%)
83
62
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nrcki. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
nrcki.ru
1721 ms
base2011.css
169 ms
periodics_new.css
309 ms
jquery.lightbox.css
326 ms
jquery-ui-1.7.1.css
332 ms
base.js
320 ms
jquery-1.3.2.js
596 ms
site_settings.js
326 ms
jquery-ui-1.7.1.custom.min.js
741 ms
jquery.lightbox.js
593 ms
onmouse.js
590 ms
chrome_menu.css
592 ms
style38.css
603 ms
chromemenu.js
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rotate_div.js
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jquery.qtip.js
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maptips.js
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nrcki.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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
nrcki.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
Page has valid source maps
nrcki.ru SEO score
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 Nrcki.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 Nrcki.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.
nrcki.ru
Open Graph description is not detected on the main page of Nrcki. 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: