Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

nn-cs.3dn.ru

Программы и игры для компьютера

Page Load Speed

23.9 sec in total

First Response

841 ms

Resources Loaded

22.3 sec

Page Rendered

746 ms

nn-cs.3dn.ru screenshot

About Website

Welcome to nn-cs.3dn.ru homepage info - get ready to check Nn Cs 3 Dn best content for Russia right away, or after learning these important things about nn-cs.3dn.ru

Большой архив файлов для бесплатного скачивания. Множество программ и игр для работы с пк и прочих устройств.

Visit nn-cs.3dn.ru

Key Findings

We analyzed Nn-cs.3dn.ru page load time and found that the first response time was 841 ms and then it took 23.1 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. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

nn-cs.3dn.ru performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.5 s

71/100

10%

Network Requests Diagram

nn-cs.3dn.ru

841 ms

my.css

362 ms

modalinoe_okno_na_jquery-1.4.2.min.js

517 ms

base.css

388 ms

layer2.css

386 ms

Our browser made a total of 140 requests to load all elements on the main page. We found that 62% of them (87 requests) were addressed to the original Nn-cs.3dn.ru, 12% (17 requests) were made to S36.ucoz.net and 9% (12 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Informer.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 756.5 kB (41%)

Content Size

1.9 MB

After Optimization

1.1 MB

In fact, the total size of Nn-cs.3dn.ru main page is 1.9 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. 55% of websites need less resources to load. Images take 883.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 68.1 kB

  • Original 86.1 kB
  • After minification 82.2 kB
  • After compression 18.1 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. 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 68.1 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 38.5 kB

  • Original 883.2 kB
  • After minification 844.7 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. Nn Cs 3 Dn images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 526.0 kB

  • Original 733.6 kB
  • After minification 649.7 kB
  • After compression 207.6 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 526.0 kB or 72% of the original size.

CSS Optimization

-81%

Potential reduce by 124.0 kB

  • Original 152.7 kB
  • After minification 131.3 kB
  • After compression 28.7 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. Nn-cs.3dn.ru needs all CSS files to be minified and compressed as it can save up to 124.0 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 68 (52%)

Requests Now

132

After Optimization

64

The browser has sent 132 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nn Cs 3 Dn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

nn-cs.3dn.ru accessibility score

57

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

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

nn-cs.3dn.ru best practices score

58

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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

nn-cs.3dn.ru SEO score

79

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

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 Nn-cs.3dn.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 Nn-cs.3dn.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 Nn Cs 3 Dn. 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: