Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

shkola-televideniya.ru

Школа Телевидения - образование в сфере телевидения, журналистики, кино и театра

Page Load Speed

4.6 sec in total

First Response

586 ms

Resources Loaded

3.7 sec

Page Rendered

303 ms

shkola-televideniya.ru screenshot

About Website

Click here to check amazing Shkola Televideniya content for Russia. Otherwise, check out these important facts you probably never knew about shkola-televideniya.ru

Интересует творческое, гуманитарное или телевизионное образование, думаете куда пойти учиться, какой выбрать ВУЗ, школу или курсы? На любой из этих вопросов найдете ответ здесь, на сайте www.Shkola-Te...

Visit shkola-televideniya.ru

Key Findings

We analyzed Shkola-televideniya.ru page load time and found that the first response time was 586 ms and then it took 4 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

shkola-televideniya.ru performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value1,540 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value16.7 s

5/100

10%

Network Requests Diagram

shkola-televideniya.ru

586 ms

newstyles2.css

140 ms

share42.js

296 ms

jquery.min.js

17 ms

autocomplete.css

272 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 44% of them (37 requests) were addressed to the original Shkola-televideniya.ru, 13% (11 requests) were made to Vk.com and 6% (5 requests) were made to An.yandex.ru. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Shkola-televideniya.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 636.4 kB (59%)

Content Size

1.1 MB

After Optimization

437.0 kB

In fact, the total size of Shkola-televideniya.ru main page is 1.1 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. 45% of websites need less resources to load. Javascripts take 390.6 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 273.2 kB

  • Original 317.3 kB
  • After minification 316.1 kB
  • After compression 44.1 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 273.2 kB or 86% of the original size.

Image Optimization

-11%

Potential reduce by 32.3 kB

  • Original 293.6 kB
  • After minification 261.3 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, Shkola Televideniya needs image optimization as it can save up to 32.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 272.9 kB

  • Original 390.6 kB
  • After minification 306.7 kB
  • After compression 117.6 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 272.9 kB or 70% of the original size.

CSS Optimization

-80%

Potential reduce by 57.9 kB

  • Original 72.0 kB
  • After minification 58.9 kB
  • After compression 14.1 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. Shkola-televideniya.ru needs all CSS files to be minified and compressed as it can save up to 57.9 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (51%)

Requests Now

80

After Optimization

39

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shkola Televideniya. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

shkola-televideniya.ru accessibility score

83

Accessibility Issues

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

shkola-televideniya.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

SEO Factors

shkola-televideniya.ru SEO score

69

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shkola-televideniya.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Shkola-televideniya.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 Shkola Televideniya. 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: