Report Summary

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    Best Practices

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Национальная библиотека Республики Коми официальный сайт

Page Load Speed

21.9 sec in total

First Response

670 ms

Resources Loaded

21.1 sec

Page Rendered

202 ms screenshot

About Website

Welcome to homepage info - get ready to check Nbrkomi best content for Russia right away, or after learning these important things about

Официальный сайт Национальной библиотеки Республики Коми. Город Сыктывкар, улица Советская, дом 13. Телефон +7 (8212) 255-422.


Key Findings

We analyzed page load time and found that the first response time was 670 ms and then it took 21.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics performance score


Network Requests Diagram

670 ms


184 ms


188 ms


189 ms


375 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 90% of them (56 requests) were addressed to the original, 3% (2 requests) were made to and 2% (1 request) were made to The less responsive or slowest element that took the longest time to load (839 ms) belongs to the original domain

Page Optimization Overview & Recommendations

Page size can be reduced by 240.1 kB (34%)

Content Size

713.1 kB

After Optimization

473.0 kB

In fact, the total size of main page is 713.1 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. 35% of websites need less resources to load. Images take 438.9 kB which makes up the majority of the site volume.

HTML Optimization


Potential reduce by 49.7 kB

  • Original 63.6 kB
  • After minification 57.0 kB
  • After compression 14.0 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 49.7 kB or 78% of the original size.

Image Optimization


Potential reduce by 60.9 kB

  • Original 438.9 kB
  • After minification 378.0 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, Nbrkomi needs image optimization as it can save up to 60.9 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization


Potential reduce by 110.2 kB

  • Original 185.9 kB
  • After minification 184.8 kB
  • After compression 75.7 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 110.2 kB or 59% of the original size.

CSS Optimization


Potential reduce by 19.3 kB

  • Original 24.7 kB
  • After minification 19.9 kB
  • After compression 5.4 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. needs all CSS files to be minified and compressed as it can save up to 19.3 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (29%)

Requests Now


After Optimization


The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nbrkomi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors SEO score


Language and Encoding

  • Language Detected


  • Language Claimed


  • Encoding


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 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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Nbrkomi. 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: