Tools & Wizards About Us
mast-service.ru screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

mast-service.ru

Установка, ремонт и обслуживание отопительного оборудования

Page Load Speed

3.4 sec in total

First Response

579 ms

Resources Loaded

2.7 sec

Page Rendered

177 ms

mast-service.ru screenshot

About Website

Click here to check amazing Mast Service content for Russia. Otherwise, check out these important facts you probably never knew about mast-service.ru

мастер-сервис предоставляет весь спектр услуг по продаже, установке, подключению, сервисному обслуживанию и ремонту газовых колонок,бытовой техники, газовых плит и газовых котлов

Visit mast-service.ru

Key Findings

We analyzed Mast-service.ru page load time and found that the first response time was 579 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

mast-service.ru performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value2.9 s

94/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

mast-service.ru

579 ms

www.mast-service.ru

608 ms

est.css

148 ms

style.js

284 ms

nn4.css

140 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 90% of them (47 requests) were addressed to the original Mast-service.ru, 6% (3 requests) were made to Counter.yadro.ru and 2% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (954 ms) belongs to the original domain Mast-service.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 36.9 kB (40%)

Content Size

92.7 kB

After Optimization

55.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mast-service.ru main page is 92.7 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. 20% of websites need less resources to load. Images take 50.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 32.9 kB

  • Original 41.5 kB
  • After minification 34.8 kB
  • After compression 8.6 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 6.7 kB, which is 16% 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 32.9 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 3.7 kB

  • Original 50.3 kB
  • After minification 46.6 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. Mast Service images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 164 B

  • Original 340 B
  • After minification 313 B
  • After compression 176 B

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 164 B or 48% of the original size.

CSS Optimization

-15%

Potential reduce by 79 B

  • Original 528 B
  • After minification 528 B
  • After compression 449 B

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. Mast-service.ru needs all CSS files to be minified and compressed as it can save up to 79 B or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (48%)

Requests Now

46

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mast Service. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

mast-service.ru

mast-service.ru

579 ms

www.mast-service.ru

www.mast-service.ru

608 ms

est.css

est.css

148 ms

style.js

style.js

284 ms

nn4.css

nn4.css

140 ms

logo.gif

logo.gif

130 ms

o-pa.gif

o-pa.gif

239 ms

slogan.gif

slogan.gif

279 ms

slogan_left.gif

slogan_left.gif

263 ms

0.gif

0.gif

265 ms

smoll-menu.gif

smoll-menu.gif

266 ms

menu-about-on.gif

menu-about-on.gif

281 ms

menu-service-off.gif

menu-service-off.gif

357 ms

menu-prise-off.gif

menu-prise-off.gif

393 ms

menu-sotrud-off.gif

menu-sotrud-off.gif

396 ms

menu-instruk-off.gif

menu-instruk-off.gif

398 ms

menu-right.gif

menu-right.gif

406 ms

solutions.gif

solutions.gif

415 ms

solutions-down.gif

solutions-down.gif

476 ms

gwh102cop.gif

gwh102cop.gif

526 ms

BUDERUS_U072_24K.jpg

BUDERUS_U072_24K.jpg

528 ms

PROTHERM_pantera_25_ktv.jpg

PROTHERM_pantera_25_ktv.jpg

530 ms

82673989.gif

82673989.gif

697 ms

rekom.gif

rekom.gif

548 ms

rekom-down.gif

rekom-down.gif

595 ms

main_.gif

main_.gif

669 ms

flash-down.gif

flash-down.gif

659 ms

text-str.gif

text-str.gif

661 ms

main_center_.gif

main_center_.gif

682 ms

va.jpg

va.jpg

713 ms

text-down.gif

text-down.gif

792 ms

foto_work.gif

foto_work.gif

795 ms

Ats.JPG

Ats.JPG

803 ms

serts.JPG

serts.JPG

819 ms

sert_baxi_s.JPG

sert_baxi_s.JPG

825 ms

serts_dedietrich.jpg

serts_dedietrich.jpg

831 ms

serts_protherm.jpg

serts_protherm.jpg

923 ms

sert_buderus_s.jpg

sert_buderus_s.jpg

927 ms

double-menu.gif

double-menu.gif

936 ms

down1.gif

down1.gif

954 ms

down2.gif

down2.gif

829 ms

watch.js

watch.js

23 ms

hit

hit

406 ms

menu-fon.gif

menu-fon.gif

796 ms

fon-up.gif

fon-up.gif

821 ms

solutions-fon.gif

solutions-fon.gif

801 ms

text-fon-down.gif

text-fon-down.gif

808 ms

text-fon.gif

text-fon.gif

809 ms

fon-down.gif

fon-down.gif

808 ms

3_1_FFFFFFFF_FFFFFFFF_0_pageviews

3_1_FFFFFFFF_FFFFFFFF_0_pageviews

586 ms

hit

hit

505 ms

hit

hit

127 ms

Accessibility Review

mast-service.ru accessibility score

61

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

Best Practices

mast-service.ru best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Browser errors were logged to the console

SEO Factors

mast-service.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 Mast-service.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 Mast-service.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

mast-service.ru

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