Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

portal.nlmk.ru

Корпоративный портал НЛМК

Page Load Speed

5 sec in total

First Response

812 ms

Resources Loaded

4.1 sec

Page Rendered

86 ms

portal.nlmk.ru screenshot

About Website

Click here to check amazing Portal Nlmk content for Russia. Otherwise, check out these important facts you probably never knew about portal.nlmk.ru

Корпоративный портал НЛМК

Visit portal.nlmk.ru

Key Findings

We analyzed Portal.nlmk.ru page load time and found that the first response time was 812 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

portal.nlmk.ru performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.092

92/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

CookieAuth.dll

812 ms

CookieAuth.dll

812 ms

CookieAuth.dll

965 ms

CookieAuth.dll

1115 ms

CookieAuth.dll

655 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to Portal.nlmk.ru and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Portal.nlmk.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 25.0 kB (86%)

Content Size

28.9 kB

After Optimization

4.0 kB

In fact, the total size of Portal.nlmk.ru main page is 28.9 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. Only 5% of websites need less resources to load. Javascripts take 17.6 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 6.0 kB

  • Original 8.1 kB
  • After minification 6.2 kB
  • After compression 2.1 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 1.9 kB, which is 23% 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 6.0 kB or 74% of the original size.

JavaScript Optimization

-94%

Potential reduce by 16.5 kB

  • Original 17.6 kB
  • After minification 3.2 kB
  • After compression 1.1 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 16.5 kB or 94% of the original size.

CSS Optimization

-75%

Potential reduce by 2.4 kB

  • Original 3.2 kB
  • After minification 2.2 kB
  • After compression 809 B

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. Portal.nlmk.ru needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 75% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Portal Nlmk. According to our analytics all requests are already optimized.

Accessibility Review

portal.nlmk.ru accessibility score

94

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

portal.nlmk.ru best practices score

83

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

SEO Factors

portal.nlmk.ru SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Portal.nlmk.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Portal.nlmk.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 Portal Nlmk. 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: