Tools & Wizards About Us
obr-komp.ru screenshot

Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

obr-komp.ru

Компьютерное обучение, компьютерные курсы, уроки photoshop, corel, курсы autocad, 3d max, курсы photoshop, web, программирования, уроки flash, курсы E...

Page Load Speed

3.7 sec in total

First Response

844 ms

Resources Loaded

2.4 sec

Page Rendered

410 ms

obr-komp.ru screenshot

About Website

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

Международный Центр Профессионального Образования. Компьютерное обучение, компьютерные курсы, уроки photoshop, corel, курсы autocad, 3d max, курсы photoshop, web, программирования, уроки flash, курсы ...

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Key Findings

We analyzed Obr-komp.ru page load time and found that the first response time was 844 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

obr-komp.ru performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

94/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.2 s

85/100

10%

Network Requests Diagram

obr-komp.ru

844 ms

styles.css

287 ms

highslide-with-gallery.js

421 ms

highslide.css

287 ms

line_01.gif

142 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 54% of them (13 requests) were addressed to the original Obr-komp.ru, 17% (4 requests) were made to Mc.yandex.ru and 17% (4 requests) were made to Acint.net. The less responsive or slowest element that took the longest time to load (844 ms) belongs to the original domain Obr-komp.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 171.5 kB (65%)

Content Size

263.1 kB

After Optimization

91.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Obr-komp.ru main page is 263.1 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 157.9 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 38.7 kB

  • Original 46.7 kB
  • After minification 43.5 kB
  • After compression 8.0 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 38.7 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 53 B

  • Original 34.1 kB
  • After minification 34.0 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. Obr Komp images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 111.8 kB

  • Original 157.9 kB
  • After minification 140.4 kB
  • After compression 46.1 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 111.8 kB or 71% of the original size.

CSS Optimization

-86%

Potential reduce by 20.9 kB

  • Original 24.4 kB
  • After minification 18.1 kB
  • After compression 3.5 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. Obr-komp.ru needs all CSS files to be minified and compressed as it can save up to 20.9 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (45%)

Requests Now

20

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Obr Komp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

obr-komp.ru

obr-komp.ru

844 ms

styles.css

styles.css

287 ms

highslide-with-gallery.js

highslide-with-gallery.js

421 ms

highslide.css

highslide.css

287 ms

line_01.gif

line_01.gif

142 ms

img.gif

img.gif

147 ms

line_02.gif

line_02.gif

146 ms

02.jpg

02.jpg

149 ms

banner_01.jpg

banner_01.jpg

401 ms

metro.gif

metro.gif

413 ms

hit

hit

383 ms

watch.js

watch.js

168 ms

aci.js

aci.js

199 ms

watch.js

watch.js

466 ms

97 ms

188 ms

hit

hit

128 ms

390 ms

advert.gif

advert.gif

91 ms

match

match

208 ms

1

1

92 ms

rounded-white.png

rounded-white.png

136 ms

zoomout.cur

zoomout.cur

139 ms

loader.white.gif

loader.white.gif

139 ms

Accessibility Review

obr-komp.ru accessibility score

46

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.

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

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

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

obr-komp.ru best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

obr-komp.ru SEO score

69

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

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 Obr-komp.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 Obr-komp.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

obr-komp.ru

Open Graph description is not detected on the main page of Obr Komp. 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: