Access dance.mts.ru. МТС - связь и экосистема цифровых сервисов - Частным клиентам

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value24.6 s

0/100

25%

SI (Speed Index)

Value20.3 s

0/100

10%

TBT (Total Blocking Time)

Value4,930 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.138

1/100

15%

TTI (Time to Interactive)

Value29.6 s

0/100

10%

dance.mts.ru

552 ms

personal

525 ms

cssTokens.css

517 ms

base_personal.css

775 ms

shared_personal.css

897 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Dance.mts.ru, 77% (81 requests) were made to Static.mts.ru and 19% (20 requests) were made to Moskva.mts.ru. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Moskva.mts.ru.

Content Size

3.5 MB

After Optimization

2.4 MB

In fact, the total size of Dance.mts.ru main page is 3.5 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. 70% of websites need less resources to load. Javascripts take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 166.8 kB

Original 201.8 kB
After minification 178.3 kB
After compression 35.1 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 23.5 kB, which is 12% 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 166.8 kB or 83% of the original size.

Image Optimization

-10%

Potential reduce by 2.6 kB

Original 26.2 kB
After minification 23.6 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. Dance Mts images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 911.4 kB

Original 3.1 MB
After minification 3.1 MB
After compression 2.1 MB

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 911.4 kB or 30% of the original size.

CSS Optimization

-1%

Potential reduce by 1.3 kB

Original 191.5 kB
After minification 191.5 kB
After compression 190.2 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. Dance.mts.ru has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dance Mts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

RU
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dance.mts.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Dance.mts.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

dance.mts.ru

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

Report Summary

Performance

Accessibility

Best Practices

SEO

МТС - связь и экосистема цифровых сервисов - Частным клиентам | Официальный сайт МТС - Москва и Московская область

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

dance.mts.ru

personal

cssTokens.css

base_personal.css

shared_personal.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

dance.mts.ru

personal

cssTokens.css

base_personal.css

shared_personal.css

shared_static.css

layout.css

startPage.css

polyfills-legacy-es5.js

polyfills-es5.js

polyfills-es2015.js

zone-es5.js

zone-es2015.js

globals-es5.js

globals-es2015.js

profile-widget.bundle.js

base-es5.js

base-es2015.js

qaScripts-es5.js

layout-es2015.js

layout-es5.js

sentryBrowser-es5.js

sentryBrowser-es2015.js

pollWidget-es5.js

pollWidget-es2015.js

mainPage-es2015.js

mainPage-es5.js

gtm.js

tag.js

warning.svg

logo-eco.svg

search-desktop.svg

catalog-btn.svg

m-burger.svg

ill2_for_special.png

ill2_services.png

ill2_home.png

ill2_game.png

visa.svg

visa-light.svg

mastercard.svg

mir.svg

sbp-light-eco.svg