Tools & Wizards About Us
profyrost.ru screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

profyrost.ru

Курсы по программированию в Москве - записаться на курсы программирования Москва - снижение цен до конца декабря

Page Load Speed

8.3 sec in total

First Response

2.1 sec

Resources Loaded

5.9 sec

Page Rendered

322 ms

profyrost.ru screenshot

About Website

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

online курсы по программированию недорого в Москве мы профессионалы своего дела.

Visit profyrost.ru

Key Findings

We analyzed Profyrost.ru page load time and found that the first response time was 2.1 sec and then it took 6.2 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

profyrost.ru performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value1,070 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.157

74/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

profyrost.ru

2083 ms

hit

268 ms

styles-b441b3f1af.min.css

279 ms

main.js

277 ms

hit

539 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 74% of them (42 requests) were addressed to the original Profyrost.ru, 11% (6 requests) were made to Youtube.com and 4% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Profyrost.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 264.2 kB (25%)

Content Size

1.1 MB

After Optimization

786.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Profyrost.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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 508.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 26.7 kB

  • Original 32.9 kB
  • After minification 27.9 kB
  • After compression 6.2 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 5.0 kB, which is 15% 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 26.7 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 254 B

  • Original 508.4 kB
  • After minification 508.2 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. Profyrost images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 219.5 kB

  • Original 381.7 kB
  • After minification 381.7 kB
  • After compression 162.2 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 219.5 kB or 57% of the original size.

CSS Optimization

-14%

Potential reduce by 17.8 kB

  • Original 127.3 kB
  • After minification 127.3 kB
  • After compression 109.5 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. Profyrost.ru needs all CSS files to be minified and compressed as it can save up to 17.8 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (21%)

Requests Now

38

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Profyrost. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

profyrost.ru

profyrost.ru

2083 ms

hit

hit

268 ms

styles-b441b3f1af.min.css

styles-b441b3f1af.min.css

279 ms

main.js

main.js

277 ms

hit

hit

539 ms

HelveticaNeue.svg

HelveticaNeue.svg

284 ms

HelveticaNeue-Medium.svg

HelveticaNeue-Medium.svg

1606 ms

HelveticaNeue-Bold.svg

HelveticaNeue-Bold.svg

326 ms

HelveticaNeue.ttf

HelveticaNeue.ttf

893 ms

HelveticaNeue-Bold.ttf

HelveticaNeue-Bold.ttf

898 ms

S7xq9x8i47k

S7xq9x8i47k

175 ms

libs-02da2adb47.min.css

libs-02da2adb47.min.css

587 ms

libs-721272d816.min.js

libs-721272d816.min.js

517 ms

site-23ff29ae6f.js

site-23ff29ae6f.js

516 ms

utm-n-src.js

utm-n-src.js

517 ms

Java_logo.png

Java_logo.png

544 ms

cplus.jpg

cplus.jpg

968 ms

python.jpg

python.jpg

577 ms

php.jpg

php.jpg

587 ms

cshar.jpg

cshar.jpg

727 ms

js.jpg

js.jpg

812 ms

gruppa.jpg

gruppa.jpg

817 ms

individ.jpg

individ.jpg

862 ms

obyuchnye-kursy.jpg

obyuchnye-kursy.jpg

873 ms

platform.jpg

platform.jpg

952 ms

skidka-dlya-detey.jpg

skidka-dlya-detey.jpg

1088 ms

skidka-dlya-nachinayushih.jpg

skidka-dlya-nachinayushih.jpg

1104 ms

skidka-dlya-vzroslyh.jpg

skidka-dlya-vzroslyh.jpg

1131 ms

pay-cash.jpg

pay-cash.jpg

1135 ms

pay-online.jpg

pay-online.jpg

1227 ms

pay-card.jpg

pay-card.jpg

1228 ms

beznal.jpg

beznal.jpg

1360 ms

karta.jpg

karta.jpg

1377 ms

icon-form.png

icon-form.png

1428 ms

icon-map.svg

icon-map.svg

1424 ms

icon-phone.svg

icon-phone.svg

1502 ms

icon-work-time.svg

icon-work-time.svg

1496 ms

www-player.css

www-player.css

7 ms

www-embed-player.js

www-embed-player.js

33 ms

base.js

base.js

61 ms

ad_status.js

ad_status.js

203 ms

Z-cpt7r5zEuZVquTy0XQyaNgKk5D9wurWQPuWSElJks.js

Z-cpt7r5zEuZVquTy0XQyaNgKk5D9wurWQPuWSElJks.js

188 ms

embed.js

embed.js

44 ms

HelveticaNeue-Medium.ttf

HelveticaNeue-Medium.ttf

1618 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

97 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

101 ms

id

id

69 ms

Create

Create

92 ms

fa-brands-400.woff

fa-brands-400.woff

1030 ms

fa-brands-400.woff

fa-brands-400.woff

1096 ms

jquery.cookie.js

jquery.cookie.js

1084 ms

GenerateIT

GenerateIT

15 ms

fa-brands-400.ttf

fa-brands-400.ttf

683 ms

fa-brands-400.ttf

fa-brands-400.ttf

289 ms

fa-brands-400.svg

fa-brands-400.svg

1826 ms

fa-brands-400.svg

fa-brands-400.svg

1335 ms

log_event

log_event

18 ms

Accessibility Review

profyrost.ru accessibility score

90

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

Best Practices

profyrost.ru best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

profyrost.ru SEO score

69

Search Engine Optimization Advices

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 Profyrost.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 Profyrost.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

profyrost.ru

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