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planeta.sut.ru screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

planeta.sut.ru

Олимпиада «Телеком-планета»

Page Load Speed

5.1 sec in total

First Response

1.2 sec

Resources Loaded

3.4 sec

Page Rendered

524 ms

planeta.sut.ru screenshot

About Website

Welcome to planeta.sut.ru homepage info - get ready to check Planeta Sut best content for Russia right away, or after learning these important things about planeta.sut.ru

Интеллектуальная олимпиада школьников в области инфотелекоммуникаций «Телеком-планета» вновь приглашает учащихся 9–11 классов принять участие в состязании и проверить свои знания.

Visit planeta.sut.ru

Key Findings

We analyzed Planeta.sut.ru page load time and found that the first response time was 1.2 sec and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

planeta.sut.ru performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value710 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

planeta.sut.ru

1190 ms

planeta.sut.ru

696 ms

css2

37 ms

jquery.min.js

26 ms

uikit.min.js

32 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 43% of them (6 requests) were addressed to the original Planeta.sut.ru, 14% (2 requests) were made to Fonts.gstatic.com and 7% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Planeta.sut.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 36.3 kB (10%)

Content Size

359.7 kB

After Optimization

323.4 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Planeta.sut.ru main page is 359.7 kB. 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. Javascripts take 279.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 36.0 kB

  • Original 44.5 kB
  • After minification 38.1 kB
  • After compression 8.5 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 6.4 kB, which is 14% 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 36.0 kB or 81% of the original size.

JavaScript Optimization

-0%

Potential reduce by 62 B

  • Original 279.4 kB
  • After minification 279.4 kB
  • After compression 279.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 241 B

  • Original 35.8 kB
  • After minification 35.8 kB
  • After compression 35.6 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. Planeta.sut.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (40%)

Requests Now

10

After Optimization

6

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Planeta Sut. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

planeta.sut.ru

planeta.sut.ru

1190 ms

planeta.sut.ru

planeta.sut.ru

696 ms

css2

css2

37 ms

jquery.min.js

jquery.min.js

26 ms

uikit.min.js

uikit.min.js

32 ms

scripts.js

scripts.js

403 ms

api.js

api.js

47 ms

style.min.css

style.min.css

500 ms

tag.js

tag.js

931 ms

logo.svg

logo.svg

154 ms

logo-white.svg

logo-white.svg

143 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3aPA.woff

6xK3dSBYKcSV-LCoeQqfX1RYOo3aPA.woff

30 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vAkw.woff

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vAkw.woff

98 ms

ru.json

ru.json

97 ms

Accessibility Review

planeta.sut.ru accessibility score

87

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Definition list items are not wrapped in <dl> elements

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

planeta.sut.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

SEO Factors

planeta.sut.ru SEO score

90

Search Engine Optimization Advices

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

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 Planeta.sut.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 Planeta.sut.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

planeta.sut.ru

Open Graph data is detected on the main page of Planeta Sut. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: