Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

windowscleaner.ru

WindowsCleaner — бесплатная программа для очистки реестра и оптимизации системы

Page Load Speed

18.9 sec in total

First Response

528 ms

Resources Loaded

18 sec

Page Rendered

440 ms

windowscleaner.ru screenshot

About Website

Welcome to windowscleaner.ru homepage info - get ready to check Windows Cleaner best content for Russia right away, or after learning these important things about windowscleaner.ru

Качественная очистка и оптимизация операционной системы Windows и реестра с помощью бесплатной утилиты WindowsCleaner

Visit windowscleaner.ru

Key Findings

We analyzed Windowscleaner.ru page load time and found that the first response time was 528 ms and then it took 18.4 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

windowscleaner.ru performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value1,750 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.063

97/100

15%

TTI (Time to Interactive)

Value13.2 s

12/100

10%

Network Requests Diagram

windowscleaner.ru

528 ms

style.css

130 ms

jquery.min.js

8 ms

jquery.fancybox.css

258 ms

jquery.fancybox.pack.js

259 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 55% of them (21 requests) were addressed to the original Windowscleaner.ru, 8% (3 requests) were made to Top-fwz1.mail.ru and 8% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (16.8 sec) relates to the external source Mc.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 475.5 kB (41%)

Content Size

1.2 MB

After Optimization

677.4 kB

In fact, the total size of Windowscleaner.ru main page is 1.2 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. 50% of websites need less resources to load. Images take 546.6 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 17.0 kB

  • Original 24.2 kB
  • After minification 23.3 kB
  • After compression 7.2 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 17.0 kB or 70% of the original size.

Image Optimization

-8%

Potential reduce by 46.0 kB

  • Original 546.6 kB
  • After minification 500.7 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. Windows Cleaner images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 202.0 kB

  • Original 327.2 kB
  • After minification 324.5 kB
  • After compression 125.1 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 202.0 kB or 62% of the original size.

CSS Optimization

-83%

Potential reduce by 210.5 kB

  • Original 254.9 kB
  • After minification 252.9 kB
  • After compression 44.3 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. Windowscleaner.ru needs all CSS files to be minified and compressed as it can save up to 210.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (26%)

Requests Now

35

After Optimization

26

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Windows Cleaner. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

windowscleaner.ru accessibility score

80

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

Best Practices

windowscleaner.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

windowscleaner.ru SEO score

77

Search Engine Optimization Advices

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 Windowscleaner.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 Windowscleaner.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 Windows Cleaner. 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: