Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

nvsu.ru

Нижневартовский государственный университет / НВГУ

Page Load Speed

61.4 sec in total

First Response

500 ms

Resources Loaded

12 sec

Page Rendered

48.9 sec

nvsu.ru screenshot

About Website

Visit nvsu.ru now to see the best up-to-date Nvsu content for Russia and also check out these interesting facts you probably never knew about nvsu.ru

Официальный сайт НВГУ. Первый вуз Югры, основанный в 1988 году.

Visit nvsu.ru

Key Findings

We analyzed Nvsu.ru page load time and found that the first response time was 500 ms and then it took 60.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

nvsu.ru performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value20.7 s

0/100

25%

SI (Speed Index)

Value25.2 s

0/100

10%

TBT (Total Blocking Time)

Value26,260 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value38.4 s

0/100

10%

Network Requests Diagram

nvsu.ru

500 ms

nvsu.ru

693 ms

7abebd588e1b450548a8474467918a29.css

232 ms

03f7486ce9f3a48218a3bcc9cb4cf235.css

958 ms

all.css

29 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 91% of them (92 requests) were addressed to the original Nvsu.ru, 4% (4 requests) were made to Top-fwz1.mail.ru and 1% (1 request) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (9.4 sec) belongs to the original domain Nvsu.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 MB (18%)

Content Size

10.3 MB

After Optimization

8.4 MB

In fact, the total size of Nvsu.ru main page is 10.3 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. 60% of websites need less resources to load. Images take 8.5 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 56.1 kB

  • Original 75.2 kB
  • After minification 75.2 kB
  • After compression 19.2 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 56.1 kB or 75% of the original size.

Image Optimization

-6%

Potential reduce by 488.0 kB

  • Original 8.5 MB
  • After minification 8.0 MB

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. Nvsu images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 616.8 kB

  • Original 869.4 kB
  • After minification 865.3 kB
  • After compression 252.7 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 616.8 kB or 71% of the original size.

CSS Optimization

-88%

Potential reduce by 739.6 kB

  • Original 842.7 kB
  • After minification 836.2 kB
  • After compression 103.1 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. Nvsu.ru needs all CSS files to be minified and compressed as it can save up to 739.6 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (25%)

Requests Now

96

After Optimization

72

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nvsu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

nvsu.ru accessibility score

96

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

High

Links do not have a discernible name

Best Practices

nvsu.ru best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

nvsu.ru SEO score

98

Search Engine Optimization Advices

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Nvsu.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 Nvsu.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

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