Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

eduopenru.ru

Дополнительное профессиональное образование педагогических работников - Образовательный центр Открытое образование

Page Load Speed

3.7 sec in total

First Response

582 ms

Resources Loaded

2.8 sec

Page Rendered

265 ms

eduopenru.ru screenshot

About Website

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

Образовательный центр Открытое образование оказывает образовательные услуги в сфере дополнительного профессионального образования педагогических работников: курсы профессиональной переподготовки, курс...

Visit eduopenru.ru

Key Findings

We analyzed Eduopenru.ru page load time and found that the first response time was 582 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster. This domain responded with an error, which can significantly jeopardize Eduopenru.ru rating and web reputation

Performance Metrics

eduopenru.ru performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value16,960 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.27

45/100

15%

TTI (Time to Interactive)

Value28.0 s

0/100

10%

Network Requests Diagram

eduopenru.ru

582 ms

eduopenru.ru

613 ms

template.css

266 ms

jquery.min.js

512 ms

jquery-noconflict.js

386 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 89% of them (24 requests) were addressed to the original Eduopenru.ru, 11% (3 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Eduopenru.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 299.5 kB (36%)

Content Size

821.6 kB

After Optimization

522.1 kB

In fact, the total size of Eduopenru.ru main page is 821.6 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. 20% of websites need less resources to load. Images take 432.0 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 16.7 kB

  • Original 22.8 kB
  • After minification 21.2 kB
  • After compression 6.1 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 16.7 kB or 73% of the original size.

Image Optimization

-2%

Potential reduce by 9.1 kB

  • Original 432.0 kB
  • After minification 422.9 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. Eduopenru images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 132.7 kB

  • Original 201.5 kB
  • After minification 200.8 kB
  • After compression 68.8 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 132.7 kB or 66% of the original size.

CSS Optimization

-85%

Potential reduce by 141.1 kB

  • Original 165.3 kB
  • After minification 143.4 kB
  • After compression 24.3 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. Eduopenru.ru needs all CSS files to be minified and compressed as it can save up to 141.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (29%)

Requests Now

24

After Optimization

17

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Eduopenru. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

eduopenru.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.

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

eduopenru.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

Uses deprecated APIs

High

Browser errors were logged to the console

SEO Factors

eduopenru.ru SEO score

91

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

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 Eduopenru.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 Eduopenru.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 Eduopenru. 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: