Tools & Wizards About Us
7system.ru screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

7system.ru

Телекоммуникационное оборудование, продажа, поставка оборудования для кабельного телевидения | Седьмая система

Page Load Speed

8.8 sec in total

First Response

2.3 sec

Resources Loaded

6.3 sec

Page Rendered

220 ms

7system.ru screenshot

About Website

Click here to check amazing 7 System content for Russia. Otherwise, check out these important facts you probably never knew about 7system.ru

В каталоге ООО «Седьмая система» представлено телекоммуникационное оборудование для кабельных телевизионных сетей (тв) и сетей передачи данных. Продажа, поставка телекоммуникационного оборудования по ...

Visit 7system.ru

Key Findings

We analyzed 7system.ru page load time and found that the first response time was 2.3 sec and then it took 6.5 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

7system.ru performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value420 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value20.0 s

2/100

10%

Network Requests Diagram

7system.ru

2287 ms

std.css

1052 ms

godmode.css

273 ms

jquery.js

829 ms

jquery-ui-1.8.16.custom.css

704 ms

Our browser made a total of 157 requests to load all elements on the main page. We found that 94% of them (148 requests) were addressed to the original 7system.ru, 1% (2 requests) were made to Cs15.livetex.ru and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain 7system.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 750.0 kB (22%)

Content Size

3.5 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 7system.ru main page is 3.5 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 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 186.6 kB

  • Original 208.2 kB
  • After minification 181.0 kB
  • After compression 21.6 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 27.2 kB, which is 13% 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 186.6 kB or 90% of the original size.

Image Optimization

-2%

Potential reduce by 58.9 kB

  • Original 2.6 MB
  • After minification 2.5 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. 7 System images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 367.0 kB

  • Original 509.2 kB
  • After minification 483.2 kB
  • After compression 142.3 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 367.0 kB or 72% of the original size.

CSS Optimization

-84%

Potential reduce by 137.5 kB

  • Original 163.3 kB
  • After minification 135.4 kB
  • After compression 25.8 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. 7system.ru needs all CSS files to be minified and compressed as it can save up to 137.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (17%)

Requests Now

152

After Optimization

126

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 152 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 7 System. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

7system.ru

7system.ru

2287 ms

std.css

std.css

1052 ms

godmode.css

godmode.css

273 ms

jquery.js

jquery.js

829 ms

jquery-ui-1.8.16.custom.css

jquery-ui-1.8.16.custom.css

704 ms

jquery-ui-1.8.16.custom.min.js

jquery-ui-1.8.16.custom.min.js

1270 ms

global.js

global.js

408 ms

blur-txt.js

blur-txt.js

544 ms

homepage.js

homepage.js

680 ms

jquery.mousewheel.js

jquery.mousewheel.js

816 ms

jquery.overflow.js

jquery.overflow.js

845 ms

login.js

login.js

951 ms

ajaxer.class.js

ajaxer.class.js

964 ms

jquery.autocomplete.min.js

jquery.autocomplete.min.js

1126 ms

jquery.fitable.js

jquery.fitable.js

1087 ms

call.js

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1101 ms

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0 ms

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141 ms

logo.png

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143 ms

blank.gif

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133 ms

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137 ms

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954 ms

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856 ms

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1055 ms

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967 ms

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1134 ms

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998 ms

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1140 ms

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1225 ms

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1106 ms

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1139 ms

client.js

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373 ms

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ga.js

22 ms

hit

hit

390 ms

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12 ms

rouble-rubl.woff

rouble-rubl.woff

1057 ms

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1112 ms

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1140 ms

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1143 ms

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1145 ms

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1180 ms

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1224 ms

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1100 ms

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1028 ms

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1004 ms

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1004 ms

GKF-2324CCarrot_thumb520362585.png

GKF-2324CCarrot_thumb520362585.png

1155 ms

client.js

client.js

492 ms

hit

hit

515 ms

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998 ms

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1014 ms

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998 ms

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1000 ms

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1064 ms

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1140 ms

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1030 ms

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1020 ms

PUTP03XLINE_thumb1535836970.png

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1143 ms

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1134 ms

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981 ms

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1161 ms

VFL-10Carrot-2_thumb536399295.png

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1002 ms

TAH824FX-line_thumb867129595.png

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1056 ms

MA55RXLINE_thumb2024349962.png

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1082 ms

FTTH-MBXLINE2_thumb967797553.png

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1029 ms

A12-20-5VCarrot_thumb352468847.png

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1029 ms

PUTP10X-LINE_thumb749983572.png

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1142 ms

LA-01Carrot_thumb111950201.png

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992 ms

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970 ms

GKF-2034Carrot_thumb1710755142.png

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981 ms

VFL-10Carrot-2_thumb502909245.png

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991 ms

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1136 ms

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991 ms

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989 ms

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1001 ms

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999 ms

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1003 ms

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1176 ms

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1034 ms

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996 ms

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1006 ms

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1002 ms

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1001 ms

widgetsSettings.json

widgetsSettings.json

368 ms

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993 ms

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990 ms

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996 ms

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1136 ms

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999 ms

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1014 ms

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994 ms

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1067 ms

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991 ms

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939 ms

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937 ms

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918 ms

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990 ms

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992 ms

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944 ms

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461 ms

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1068 ms

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925 ms

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919 ms

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988 ms

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940 ms

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919 ms

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909 ms

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986 ms

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943 ms

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1066 ms

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895 ms

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899 ms

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906 ms

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986 ms

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918 ms

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900 ms

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880 ms

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897 ms

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954 ms

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927 ms

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910 ms

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879 ms

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892 ms

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956 ms

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925 ms

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854 ms

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920 ms

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848 ms

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859 ms

Accessibility Review

7system.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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

7system.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

High

Missing source maps for large first-party JavaScript

SEO Factors

7system.ru SEO score

62

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 7system.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that 7system.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

7system.ru

Open Graph description is not detected on the main page of 7 System. 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: