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nhtk-edu.ru screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

nhtk-edu.ru

Новосибирский химико-технологический колледж им. Д. И. Менделеева

Page Load Speed

6.5 sec in total

First Response

487 ms

Resources Loaded

4.8 sec

Page Rendered

1.1 sec

nhtk-edu.ru screenshot

About Website

Welcome to nhtk-edu.ru homepage info - get ready to check Nhtk Edu best content for Russia right away, or after learning these important things about nhtk-edu.ru

Образование осуществляется на русском языке. С 1929 года реализуем специальности, связанные с химией и химическими технологиямиЧлен Российского Химиче...

Visit nhtk-edu.ru

Key Findings

We analyzed Nhtk-edu.ru page load time and found that the first response time was 487 ms and then it took 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.

Performance Metrics

nhtk-edu.ru performance score

0

Network Requests Diagram

nhtk-edu.ru

487 ms

527 ms

style.css

120 ms

tabs.css

238 ms

jquery-2.2.4.js

592 ms

Our browser made a total of 133 requests to load all elements on the main page. We found that 81% of them (108 requests) were addressed to the original Nhtk-edu.ru, 5% (7 requests) were made to Vk.com and 5% (7 requests) were made to St6-21.vk.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Nhtk-edu.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 129.6 kB (18%)

Content Size

714.3 kB

After Optimization

584.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nhtk-edu.ru main page is 714.3 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. 65% of websites need less resources to load. CSS take 334.9 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 81.6 kB

  • Original 99.3 kB
  • After minification 79.1 kB
  • After compression 17.7 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. This page needs HTML code to be minified as it can gain 20.2 kB, which is 20% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 81.6 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 181 B

  • Original 37.5 kB
  • After minification 37.3 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. Nhtk Edu images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 24.2 kB

  • Original 242.6 kB
  • After minification 242.6 kB
  • After compression 218.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-7%

Potential reduce by 23.6 kB

  • Original 334.9 kB
  • After minification 334.9 kB
  • After compression 311.3 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. Nhtk-edu.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 53 (41%)

Requests Now

129

After Optimization

76

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nhtk Edu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nhtk-edu.ru

nhtk-edu.ru

487 ms

527 ms

style.css

style.css

120 ms

tabs.css

tabs.css

238 ms

jquery-2.2.4.js

jquery-2.2.4.js

592 ms

tabs.js

tabs.js

374 ms

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612 ms

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349 ms

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SEO Factors

nhtk-edu.ru SEO score

0

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

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

Social Sharing Optimization

nhtk-edu.ru

Open Graph data is detected on the main page of Nhtk Edu. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: