Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

school.kontur.ru

Контур.Школа: обучение, вебинары, записи семинаров и онлайн-курсы

Page Load Speed

10.1 sec in total

First Response

2.8 sec

Resources Loaded

6.5 sec

Page Rendered

822 ms

school.kontur.ru screenshot

About Website

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

Контур.Школа (Учебный центр СКБ Контур): обучение, вебинары, конференции, онлайн-курсы и годовая подписка. Образовательная платформа для роста бизнеса.

Visit school.kontur.ru

Key Findings

We analyzed School.kontur.ru page load time and found that the first response time was 2.8 sec and then it took 7.3 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

school.kontur.ru performance score

0

Network Requests Diagram

school.kontur.ru

2788 ms

combined_3AA559A5A8BFB3807A2C203F12C1A6C8.css

791 ms

combinedlightbox3.css_F34271E8E87973D5FA4ACBBAF542038B.css

907 ms

combined_97E6F33D120D0E98A8E9EA682B0CD21E.css

909 ms

combined_ECD6A361F8EF448146BC6C9187456F72.js

1838 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 64% of them (21 requests) were addressed to the original School.kontur.ru, 9% (3 requests) were made to Google-analytics.com and 6% (2 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain School.kontur.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 947.7 kB (72%)

Content Size

1.3 MB

After Optimization

366.3 kB

In fact, the total size of School.kontur.ru main page is 1.3 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. 35% of websites need less resources to load. Javascripts take 588.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 42.1 kB

  • Original 53.8 kB
  • After minification 43.2 kB
  • After compression 11.7 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 10.6 kB, which is 20% 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 42.1 kB or 78% of the original size.

Image Optimization

-23%

Potential reduce by 42.5 kB

  • Original 182.8 kB
  • After minification 140.2 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, School Kontur needs image optimization as it can save up to 42.5 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 435.0 kB

  • Original 588.6 kB
  • After minification 434.3 kB
  • After compression 153.6 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 435.0 kB or 74% of the original size.

CSS Optimization

-88%

Potential reduce by 428.0 kB

  • Original 488.8 kB
  • After minification 416.5 kB
  • After compression 60.7 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. School.kontur.ru needs all CSS files to be minified and compressed as it can save up to 428.0 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (32%)

Requests Now

28

After Optimization

19

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of School Kontur. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

SEO Factors

school.kontur.ru SEO score

0

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 School.kontur.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 School.kontur.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 data is detected on the main page of School Kontur. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: