Tools & Wizards About Us
cmd4win.ru screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

cmd4win.ru

Командная строка Windows

Page Load Speed

6.7 sec in total

First Response

662 ms

Resources Loaded

5.9 sec

Page Rendered

229 ms

cmd4win.ru screenshot

About Website

Visit cmd4win.ru now to see the best up-to-date Cmd 4 Win content for Russia and also check out these interesting facts you probably never knew about cmd4win.ru

Командная строка - это программный продукт Microsoft, который обеспечивает связь между пользователем компьютера и операционной системой Windows.

Visit cmd4win.ru

Key Findings

We analyzed Cmd4win.ru page load time and found that the first response time was 662 ms and then it took 6.1 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

cmd4win.ru performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

51/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

79/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value3,370 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value24.1 s

0/100

10%

Network Requests Diagram

cmd4win.ru

662 ms

cmd4win.ru

1128 ms

extranews.css

144 ms

finder.css

286 ms

mootools-core.js

552 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 28% of them (26 requests) were addressed to the original Cmd4win.ru, 47% (44 requests) were made to St6-21.vk.com and 6% (6 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source St6-21.vk.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 633.1 kB (20%)

Content Size

3.2 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cmd4win.ru main page is 3.2 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. 55% of websites need less resources to load. Javascripts take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 25.6 kB

  • Original 35.9 kB
  • After minification 33.3 kB
  • After compression 10.4 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 25.6 kB or 71% of the original size.

Image Optimization

-19%

Potential reduce by 19.2 kB

  • Original 102.5 kB
  • After minification 83.2 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. Obviously, Cmd 4 Win needs image optimization as it can save up to 19.2 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-20%

Potential reduce by 514.5 kB

  • Original 2.5 MB
  • After minification 2.5 MB
  • After compression 2.0 MB

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 514.5 kB or 20% of the original size.

CSS Optimization

-14%

Potential reduce by 73.9 kB

  • Original 530.7 kB
  • After minification 530.7 kB
  • After compression 456.8 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. Cmd4win.ru needs all CSS files to be minified and compressed as it can save up to 73.9 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 67 (74%)

Requests Now

90

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cmd 4 Win. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cmd4win.ru

cmd4win.ru

662 ms

cmd4win.ru

cmd4win.ru

1128 ms

extranews.css

extranews.css

144 ms

finder.css

finder.css

286 ms

mootools-core.js

mootools-core.js

552 ms

core.js

core.js

414 ms

caption.js

caption.js

428 ms

mootools-more.js

mootools-more.js

605 ms

autocompleter.js

autocompleter.js

568 ms

context.js

context.js

962 ms

tdefaut.css

tdefaut.css

572 ms

jquery.js

jquery.js

933 ms

superfish.js

superfish.js

709 ms

hoverIntent.js

hoverIntent.js

690 ms

nivo.slider.js

nivo.slider.js

705 ms

scroll.js

scroll.js

719 ms

hide.js

hide.js

742 ms

openapi.318ba3d5a50b8d6990cb0284cb0e0963.js

openapi.318ba3d5a50b8d6990cb0284cb0e0963.js

253 ms

3_0_FFFFFFFF_EFEFEFFF_0_uniques

3_0_FFFFFFFF_EFEFEFFF_0_uniques

664 ms

bg.jpg

bg.jpg

141 ms

logo.png

logo.png

139 ms

komandnaya-stroka-windows10.jpg

komandnaya-stroka-windows10.jpg

422 ms

youtube-40.png

youtube-40.png

158 ms

vk.png

vk.png

240 ms

fb.png

fb.png

240 ms

top.png

top.png

277 ms

wrapper.png

wrapper.png

267 ms

separator.png

separator.png

306 ms

upload.gif

upload.gif

128 ms

ft.png

ft.png

434 ms

hit

hit

533 ms

widget_community.php

widget_community.php

337 ms

tag.js

tag.js

836 ms

loader_nav210916458538_3.js

loader_nav210916458538_3.js

160 ms

fonts_cnt.c7a76efe.css

fonts_cnt.c7a76efe.css

936 ms

lite.93f44416.css

lite.93f44416.css

637 ms

lang3_2.js

lang3_2.js

332 ms

polyfills.c3a1b892.js

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646 ms

vkui.388c7a16.css

vkui.388c7a16.css

727 ms

xdm.js

xdm.js

611 ms

ui_common.54e472db.css

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647 ms

react.6a15a5cc.js

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836 ms

vkcom-kit.063a54b3.css

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1037 ms

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architecture-mobx.b1015542.js

907 ms

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990 ms

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1084 ms

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1672 ms

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1043 ms

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1073 ms

ui_common.7023cefe.js

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1128 ms

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1162 ms

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1170 ms

aa3c5e05.1a400e87.js

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1209 ms

likes.33883160.css

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1216 ms

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1230 ms

vkcom-kit.3d97e67b.css

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1262 ms

vkcom-kit.7af88850.js

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1268 ms

react.84cfd9aa.js

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1322 ms

vkui.177fea38.js

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1481 ms

vkcom-kit-icons.172a0099.js

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1327 ms

architecture-mobx.d853b516.js

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1369 ms

audioplayer-lib.85b39ca5.css

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1345 ms

audioplayer-lib.67144f68.js

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1497 ms

state-management.e5a289bd.js

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1424 ms

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1428 ms

lite.bcf10ece3464fec8b554bde483fa2494.js

lite.bcf10ece3464fec8b554bde483fa2494.js

434 ms

community.be2fc20a.css

community.be2fc20a.css

849 ms

advert.gif

advert.gif

696 ms

base.ec2ae8ae.css

base.ec2ae8ae.css

886 ms

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775 ms

sync_cookie_image_decide

sync_cookie_image_decide

156 ms

1

1

148 ms

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353 ms

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482 ms

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367 ms

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370 ms

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371 ms

upload.gif

upload.gif

94 ms

Accessibility Review

cmd4win.ru accessibility score

77

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

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

cmd4win.ru best practices score

67

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

cmd4win.ru SEO score

77

Search Engine Optimization Advices

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 Cmd4win.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 Cmd4win.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

cmd4win.ru

Open Graph description is not detected on the main page of Cmd 4 Win. 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: