Analyze Национальный исследовательский центр Курчатовский институт

Национальный исследовательский центр Курчатовский институт

Page load speed analysis

  • 56/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    1.7 sec

  • Resources loaded

    7.4 sec

  • Page rendered

    214 ms

  • Total page load time

    9.3 sec

Click here to check amazing Nrcki content for Russia. Otherwise, check out these important facts you probably never knew about

We analyzed 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 80% of websites can load faster.

Page optimization

  • HTML 52.0 kB
    Images 0 B
    Javascripts 0 B
    CSS 66.8 kB

    In fact, the total size of 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.

    • Original 52.0 kB
    • After minification 47.0 kB
    • After compression 7.4 kB

    HTML optimization

    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.

    • Original 66.8 kB
    • After minification 49.8 kB
    • After compression 9.7 kB

    CSS optimization

    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. needs all CSS files to be minified and compressed as it can save up to 57.1 kB or 86% of the original size.

Network requests diagram

  • base2011.css
  • periodics_new.css
  • jquery.lightbox.css
  • jquery-ui-1.7.1.css
  • base.js
  • jquery-1.3.2.js
  • site_settings.js
  • jquery-ui-1.7.1.custom.min.js
  • jquery.lightbox.js
  • onmouse.js
  • chrome_menu.css
  • style38.css
  • chromemenu.js
  • rotate_div.js
  • jquery.qtip.js
  • maptips.js
  • img6089.jpg
  • img5458.gif
  • img5459.gif
  • img5460.gif
  • img11294.jpg
  • newsbggrad.png
  • img5461.png
  • bgr_inst.jpg
  • img7032.gif
  • img16268.jpg
  • img16269.jpg
  • img16270.jpg
  • img16409.jpg
  • img16410.jpg
  • img16411.jpg
  • img16412.jpg
  • img16413.jpg
  • img16221.jpg
  • img16222.jpg
  • img16223.jpg
  • img16224.jpg
  • img16225.jpg
  • img16226.jpg
  • img16227.jpg
  • img16228.jpg
  • img16443.jpg
  • img16444.jpg
  • img16445.jpg
  • img16446.jpg
  • img16245.jpg
  • img16249.jpg
  • img16246.jpg
  • img16247.jpg
  • img16248.jpg
  • img16250.jpg
  • img16251.jpg
  • img16195.jpg
  • img8044.jpg
  • img6632.jpg
  • img8045.jpg
  • img8906.jpg
  • img6299.jpg
  • img6426.jpg
  • img8893.jpg
  • img6302.jpg
  • img6305.jpg
  • img6289.jpg
  • img6290.jpg
  • img6291.jpg
  • img6293.jpg
  • img6294.jpg
  • img6296.jpg
  • img6446.jpg
  • img7028.jpg
  • img7026.jpg
  • img8060.jpg
  • img6127.gif
  • img6135.jpg
  • img6136.jpg
  • img6137.jpg
  • img13298.jpg
  • img5678.jpg
  • img6124.jpg
  • img13296.jpg
  • img13297.jpg
  • ul5.gif
  • ul4.gif

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 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

Additional info on


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.









Possible request optimization











Normal result

IP address uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 300
NS 300
NS 300
NS 300

300 Mname:
Serial: 2021091001
Refresh: 7200
Retry: 3600
Expire: 604800
Minimum-ttl: 86400

Language and encoding

Normal result


RU ru language flag


RU ru language flag





Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 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.

HTTPS certificate

SSL Certificate has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 95.2% of all visits is Russia. It’s good for that their server is also located in Russia, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

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:

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