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nns.ru screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

nns.ru

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Page Load Speed

6.9 sec in total

First Response

604 ms

Resources Loaded

5.8 sec

Page Rendered

489 ms

nns.ru screenshot

About Website

Click here to check amazing Nns content. Otherwise, check out these important facts you probably never knew about nns.ru

Проверить свою компанию и контрагентов. Закажите проверку контрагента, узнайте, с кем вы работаете. Integrum.ru - официальный сайт для проверки контрагента.

Visit nns.ru

Key Findings

We analyzed Nns.ru page load time and found that the first response time was 604 ms and then it took 6.3 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

nns.ru performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value690 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

nns.ru

604 ms

www.integrum.ru

2728 ms

build.min.css

318 ms

jquery-1.9.0.min.js

451 ms

build.min.js

563 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Nns.ru, 81% (17 requests) were made to Integrum.ru and 10% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Integrum.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 167.3 kB (12%)

Content Size

1.4 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nns.ru main page is 1.4 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. 25% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 14.2 kB

  • Original 19.1 kB
  • After minification 17.3 kB
  • After compression 4.8 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 14.2 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 25.5 kB

  • Original 1.2 MB
  • After minification 1.2 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. Nns images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 97.5 kB

  • Original 163.6 kB
  • After minification 163.6 kB
  • After compression 66.0 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 97.5 kB or 60% of the original size.

CSS Optimization

-78%

Potential reduce by 30.0 kB

  • Original 38.3 kB
  • After minification 38.3 kB
  • After compression 8.3 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. Nns.ru needs all CSS files to be minified and compressed as it can save up to 30.0 kB or 78% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

17

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nns. According to our analytics all requests are already optimized.

Network Requests Diagram

nns.ru

nns.ru

604 ms

www.integrum.ru

www.integrum.ru

2728 ms

build.min.css

build.min.css

318 ms

jquery-1.9.0.min.js

jquery-1.9.0.min.js

451 ms

build.min.js

build.min.js

563 ms

background-city.png

background-city.png

1963 ms

rus.png

rus.png

152 ms

logo.png

logo.png

490 ms

left.jpg

left.jpg

499 ms

right.jpg

right.jpg

500 ms

1-1-mini.jpg

1-1-mini.jpg

636 ms

2-2-mini.jpg

2-2-mini.jpg

645 ms

3-3-mini.jpg

3-3-mini.jpg

696 ms

4-4-mini.jpg

4-4-mini.jpg

900 ms

tenders.jpg

tenders.jpg

1088 ms

ga.js

ga.js

110 ms

Grands.svg

Grands.svg

902 ms

watch.js

watch.js

212 ms

__utm.gif

__utm.gif

55 ms

ajax-loader.gif

ajax-loader.gif

341 ms

slick.woff

slick.woff

375 ms

Accessibility Review

nns.ru accessibility score

73

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

nns.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

High

Missing source maps for large first-party JavaScript

SEO Factors

nns.ru SEO score

89

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Nns.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 Nns.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

nns.ru

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