Tools & Wizards About Us
moscow-kursy.ru screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

moscow-kursy.ru

Бизнес Курс - От знаний к делу - Поможем открыть свой бизнес и научиться управлять им грамотно

Page Load Speed

8 sec in total

First Response

538 ms

Resources Loaded

6.5 sec

Page Rendered

990 ms

moscow-kursy.ru screenshot

About Website

Click here to check amazing Moscow Kursy content for Russia. Otherwise, check out these important facts you probably never knew about moscow-kursy.ru

От знаний к делу - Поможем открыть свой бизнес и научиться управлять им грамотно

Visit moscow-kursy.ru

Key Findings

We analyzed Moscow-kursy.ru page load time and found that the first response time was 538 ms and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

moscow-kursy.ru performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

47/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.219

57/100

15%

TTI (Time to Interactive)

Value35.6 s

0/100

10%

Network Requests Diagram

moscow-kursy.ru

538 ms

moscow-kursy.ru

595 ms

www.moscow-kursy.ru

833 ms

style.css

138 ms

jquery.min.js

24 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 91% of them (63 requests) were addressed to the original Moscow-kursy.ru, 3% (2 requests) were made to Mc.yandex.com and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Moscow-kursy.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 200.7 kB (1%)

Content Size

14.7 MB

After Optimization

14.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Moscow-kursy.ru main page is 14.7 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. 40% of websites need less resources to load. Images take 14.5 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 36.9 kB

  • Original 48.9 kB
  • After minification 45.6 kB
  • After compression 12.0 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 36.9 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 156.4 kB

  • Original 14.5 MB
  • After minification 14.4 MB

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. Moscow Kursy images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 6.0 kB

  • Original 161.0 kB
  • After minification 160.5 kB
  • After compression 155.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-14%

Potential reduce by 1.4 kB

  • Original 10.2 kB
  • After minification 10.2 kB
  • After compression 8.8 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. Moscow-kursy.ru needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (22%)

Requests Now

64

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Moscow Kursy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

moscow-kursy.ru

moscow-kursy.ru

538 ms

moscow-kursy.ru

moscow-kursy.ru

595 ms

www.moscow-kursy.ru

www.moscow-kursy.ru

833 ms

style.css

style.css

138 ms

jquery.min.js

jquery.min.js

24 ms

fotorama.css

fotorama.css

277 ms

fotorama.js

fotorama.js

556 ms

highslide-with-gallery.js

highslide-with-gallery.js

418 ms

highslide.css

highslide.css

425 ms

addthis_widget.js

addthis_widget.js

132 ms

callme.js

callme.js

424 ms

tag.js

tag.js

971 ms

header.png

header.png

548 ms

molumen_phone_icon.png

molumen_phone_icon.png

142 ms

8-6510banner_sale.png

8-6510banner_sale.png

139 ms

banner_sale_ind.png

banner_sale_ind.png

563 ms

jo123.jpg

jo123.jpg

284 ms

buh.png

buh.png

142 ms

comp.png

comp.png

280 ms

manager.png

manager.png

281 ms

diz.png

diz.png

284 ms

master.png

master.png

417 ms

con1.png

con1.png

423 ms

01.png

01.png

423 ms

02.png

02.png

424 ms

03.png

03.png

554 ms

con2.png

con2.png

563 ms

con3.png

con3.png

563 ms

licensia.jpg

licensia.jpg

1412 ms

sertificat.jpg

sertificat.jpg

1098 ms

sert_sootv.jpg

sert_sootv.jpg

1515 ms

sert_ecolog.jpg

sert_ecolog.jpg

3787 ms

sert_bezopasnost.jpg

sert_bezopasnost.jpg

1546 ms

sert_kachestvo.jpg

sert_kachestvo.jpg

1547 ms

svidetelstvo.jpg

svidetelstvo.jpg

1248 ms

men1.jpg

men1.jpg

1387 ms

buh.jpg

buh.jpg

1523 ms

diz1.jpg

diz1.jpg

1552 ms

pc.jpg

pc.jpg

1652 ms

partners.png

partners.png

1670 ms

sertifikat.jpg

sertifikat.jpg

1829 ms

event_accept.png

event_accept.png

1687 ms

businesswoman_comment.png

businesswoman_comment.png

1692 ms

banner_20-40.png

banner_20-40.png

1788 ms

1.jpg

1.jpg

1815 ms

Scan1.jpg

Scan1.jpg

1996 ms

svid-postavshik.jpg

svid-postavshik.jpg

2128 ms

pob_4.jpg

pob_4.jpg

1898 ms

hit

hit

634 ms

config.js

config.js

1823 ms

pob_3.jpg

pob_3.jpg

1890 ms

pob_2.jpg

pob_2.jpg

1934 ms

pob_1.jpg

pob_1.jpg

1818 ms

pay_logo.png

pay_logo.png

1862 ms

bg.png

bg.png

1889 ms

pla.png

pla.png

1929 ms

pla1.png

pla1.png

1817 ms

naprbg.png

naprbg.png

1853 ms

footer.png

footer.png

1860 ms

fotorama.png

fotorama.png

1887 ms

advert.gif

advert.gif

565 ms

1

1

138 ms

style.css

style.css

388 ms

form.html

form.html

439 ms

bttn.png

bttn.png

138 ms

zoomin.cur

zoomin.cur

168 ms

rounded-white.png

rounded-white.png

141 ms

zoomout.cur

zoomout.cur

167 ms

loader.white.gif

loader.white.gif

142 ms

Accessibility Review

moscow-kursy.ru accessibility score

77

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

moscow-kursy.ru best practices score

67

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

moscow-kursy.ru SEO score

62

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

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Moscow-kursy.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 Moscow-kursy.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

moscow-kursy.ru

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