Tools & Wizards About Us
mirbis.ru screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

mirbis.ru

Бизнес образование MBA в Москве: Московская международная высшая школа бизнеса МИРБИС (Институт)

Page Load Speed

5.7 sec in total

First Response

591 ms

Resources Loaded

4.6 sec

Page Rendered

530 ms

mirbis.ru screenshot

About Website

Click here to check amazing Mirbis content for Russia. Otherwise, check out these important facts you probably never knew about mirbis.ru

Бизнес образование в Москве: получите диплом Master of Business Administration MBA. Московская международная высшая школа бизнеса МИРБИС (Институт). Обучение для руководителей и предпринимателей

Visit mirbis.ru

Key Findings

We analyzed Mirbis.ru page load time and found that the first response time was 591 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

mirbis.ru performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value3,570 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.094

91/100

15%

TTI (Time to Interactive)

Value19.0 s

3/100

10%

Network Requests Diagram

mirbis.ru

591 ms

mirbis.ru

1115 ms

gtm.js

80 ms

js

125 ms

jquery-1.12.4.min.js

804 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 49% of them (42 requests) were addressed to the original Mirbis.ru, 8% (7 requests) were made to Googletagmanager.com and 5% (4 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Mirbis.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 196.9 kB (26%)

Content Size

756.8 kB

After Optimization

559.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mirbis.ru main page is 756.8 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. 60% of websites need less resources to load. Javascripts take 461.3 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 153.4 kB

  • Original 183.9 kB
  • After minification 135.0 kB
  • After compression 30.4 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 48.8 kB, which is 27% 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 153.4 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 492 B

  • Original 17.0 kB
  • After minification 16.6 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. Mirbis images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 32.1 kB

  • Original 461.3 kB
  • After minification 461.3 kB
  • After compression 429.3 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

-12%

Potential reduce by 10.9 kB

  • Original 94.5 kB
  • After minification 94.5 kB
  • After compression 83.6 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. Mirbis.ru needs all CSS files to be minified and compressed as it can save up to 10.9 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 68 (87%)

Requests Now

78

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mirbis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mirbis.ru

mirbis.ru

591 ms

mirbis.ru

mirbis.ru

1115 ms

gtm.js

gtm.js

80 ms

js

js

125 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

804 ms

script.js

script.js

703 ms

bootstrap.min.css

bootstrap.min.css

786 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

47 ms

style.css

style.css

705 ms

style.css

style.css

704 ms

style.css

style.css

329 ms

style.min.css

style.min.css

496 ms

template_styles.css

template_styles.css

668 ms

core.min.js

core.min.js

1117 ms

protobuf.min.js

protobuf.min.js

1045 ms

model.min.js

model.min.js

892 ms

rest.client.min.js

rest.client.min.js

890 ms

pull.client.min.js

pull.client.min.js

957 ms

script.js

script.js

969 ms

css

css

48 ms

swiper.min.css

swiper.min.css

1072 ms

css

css

65 ms

site-assistant.css

site-assistant.css

1070 ms

animate.min.css

animate.min.css

52 ms

normalize.min.css

normalize.min.css

58 ms

all.css

all.css

64 ms

ps.css

ps.css

1134 ms

mobile.css

mobile.css

1136 ms

main.min.css

main.min.css

1236 ms

new_style.css

new_style.css

1254 ms

snow.min.css

snow.min.css

57 ms

js

js

49 ms

js

js

122 ms

js

js

106 ms

analytics.js

analytics.js

100 ms

swiper.min.js

swiper.min.js

1267 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

80 ms

jquery.maskedinput.js

jquery.maskedinput.js

1142 ms

jquery.session.js

jquery.session.js

1142 ms

custom.jquery.js

custom.jquery.js

1160 ms

transition.js

transition.js

1261 ms

modal.js

modal.js

1280 ms

dropdown.js

dropdown.js

1289 ms

collapse.js

collapse.js

1296 ms

ps.js

ps.js

1306 ms

collect

collect

21 ms

collect

collect

12 ms

ga-audiences

ga-audiences

28 ms

openapi.a2ed73393cad04481c1dfb3f7794921f.js

openapi.a2ed73393cad04481c1dfb3f7794921f.js

253 ms

gtm.js

gtm.js

35 ms

tag.js

tag.js

917 ms

rtrg

rtrg

139 ms

ba.js

ba.js

297 ms

mango.js

mango.js

925 ms

loader_39_bfa7ut.js

loader_39_bfa7ut.js

682 ms

loader_5.js

loader_5.js

535 ms

bottom-arrow.png

bottom-arrow.png

322 ms

RobotoRegular.woff

RobotoRegular.woff

348 ms

FuturaPTBook.woff

FuturaPTBook.woff

532 ms

arrow-left2.png

arrow-left2.png

313 ms

arrow-right2.png

arrow-right2.png

335 ms

newsdate.png

newsdate.png

335 ms

tag.png

tag.png

508 ms

arrow-small.png

arrow-small.png

507 ms

fa-solid-900.woff

fa-solid-900.woff

21 ms

fa-regular-400.woff

fa-regular-400.woff

35 ms

collect

collect

55 ms

calendar.png

calendar.png

358 ms

preload.gif

preload.gif

357 ms

arrow_bottom.png

arrow_bottom.png

357 ms

rtrg

rtrg

136 ms

call.tracker.js

call.tracker.js

488 ms

init

init

964 ms

bx_stat

bx_stat

200 ms

collect

collect

31 ms

js

js

45 ms

ga-audiences

ga-audiences

16 ms

polyfill.js

polyfill.js

233 ms

advert.gif

advert.gif

725 ms

app.js

app.js

313 ms

app.bundle.min.css

app.bundle.min.css

140 ms

app.bundle.min.js

app.bundle.min.js

404 ms

sync_cookie_image_decide

sync_cookie_image_decide

169 ms

addVisit

addVisit

464 ms

1

1

138 ms

Accessibility Review

mirbis.ru accessibility score

79

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

mirbis.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

High

Page has valid source maps

SEO Factors

mirbis.ru SEO score

91

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

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Mirbis.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 Mirbis.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

mirbis.ru

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