Tools & Wizards About Us
olymp74.ru screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

olymp74.ru

Олимпийский портал.

Page Load Speed

2.3 sec in total

First Response

529 ms

Resources Loaded

1.5 sec

Page Rendered

222 ms

olymp74.ru screenshot

About Website

Click here to check amazing Olymp 74 content for Russia. Otherwise, check out these important facts you probably never knew about olymp74.ru

Сайт олимпиад школьников города Челябинска.

Visit olymp74.ru

Key Findings

We analyzed Olymp74.ru page load time and found that the first response time was 529 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

olymp74.ru performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.0 s

100/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

olymp74.ru

529 ms

main.css

455 ms

main.js

341 ms

main_page.css

241 ms

header_left_big.png

243 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that 89% of them (8 requests) were addressed to the original Olymp74.ru, 11% (1 request) were made to St.top100.ru. The less responsive or slowest element that took the longest time to load (653 ms) relates to the external source St.top100.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 52.9 kB (49%)

Content Size

106.8 kB

After Optimization

54.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Olymp74.ru main page is 106.8 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. Only 10% of websites need less resources to load. Javascripts take 44.2 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 7.2 kB

  • Original 10.6 kB
  • After minification 10.1 kB
  • After compression 3.4 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 7.2 kB or 68% of the original size.

Image Optimization

-80%

Potential reduce by 28.6 kB

  • Original 35.9 kB
  • After minification 7.3 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, Olymp 74 needs image optimization as it can save up to 28.6 kB or 80% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-9%

Potential reduce by 3.9 kB

  • Original 44.2 kB
  • After minification 44.2 kB
  • After compression 40.3 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

-81%

Potential reduce by 13.1 kB

  • Original 16.1 kB
  • After minification 12.8 kB
  • After compression 3.0 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. Olymp74.ru needs all CSS files to be minified and compressed as it can save up to 13.1 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Olymp 74. According to our analytics all requests are already optimized.

Network Requests Diagram

olymp74.ru

olymp74.ru

529 ms

main.css

main.css

455 ms

main.js

main.js

341 ms

main_page.css

main_page.css

241 ms

header_left_big.png

header_left_big.png

243 ms

header_right_big.png

header_right_big.png

340 ms

menu_but_big.png

menu_but_big.png

115 ms

login_but_big.png

login_but_big.png

240 ms

top100.js

top100.js

653 ms

Accessibility Review

olymp74.ru accessibility score

95

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.

Best Practices

olymp74.ru best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

olymp74.ru SEO score

100

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 uses legible font sizes

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Olymp74.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 Olymp74.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

olymp74.ru

Open Graph description is not detected on the main page of Olymp 74. 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: