Tools & Wizards About Us
ir-service.ru screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

ir-service.ru

Официальный сайт проверки счетчиков воды - аккредитованная поверка счетчиков от Ир-Сервис в Москве и области

Page Load Speed

71.7 sec in total

First Response

555 ms

Resources Loaded

10.8 sec

Page Rendered

60.4 sec

ir-service.ru screenshot

About Website

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

Сайт компании с аккредитацией по поверке, установке, замене и обслуживанию счетчиков воды и тепла в Москве и Московской области. Поверка от 700р.

Visit ir-service.ru

Key Findings

We analyzed Ir-service.ru page load time and found that the first response time was 555 ms and then it took 71.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

ir-service.ru performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value17.3 s

0/100

10%

TBT (Total Blocking Time)

Value10,530 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.162

72/100

15%

TTI (Time to Interactive)

Value88.9 s

0/100

10%

Network Requests Diagram

ir-service.ru

555 ms

ir-service.ru

1817 ms

support.js

847 ms

api.js

53 ms

normalize.css

410 ms

Our browser made a total of 307 requests to load all elements on the main page. We found that 81% of them (249 requests) were addressed to the original Ir-service.ru, 5% (14 requests) were made to Google.com and 2% (6 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Ir-service.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.6 MB (14%)

Content Size

25.9 MB

After Optimization

22.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ir-service.ru main page is 25.9 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. Only a small number of websites need less resources to load. Images take 24.2 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 945.1 kB

  • Original 1.1 MB
  • After minification 1.0 MB
  • After compression 151.8 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 945.1 kB or 86% of the original size.

Image Optimization

-11%

Potential reduce by 2.7 MB

  • Original 24.2 MB
  • After minification 21.5 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. Obviously, Ir Service needs image optimization as it can save up to 2.7 MB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 10.6 kB

  • Original 446.6 kB
  • After minification 446.6 kB
  • After compression 436.1 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

-30%

Potential reduce by 31.4 kB

  • Original 103.6 kB
  • After minification 73.9 kB
  • After compression 72.2 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. Ir-service.ru needs all CSS files to be minified and compressed as it can save up to 31.4 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 68 (24%)

Requests Now

288

After Optimization

220

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 288 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ir Service. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ir-service.ru

ir-service.ru

555 ms

ir-service.ru

ir-service.ru

1817 ms

support.js

support.js

847 ms

api.js

api.js

53 ms

normalize.css

normalize.css

410 ms

bootstrap-select.min.css

bootstrap-select.min.css

42 ms

bootstrap.min.css

bootstrap.min.css

548 ms

animate.min.css

animate.min.css

411 ms

font-awesome.min.css

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415 ms

flaticon.css

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419 ms

stylesheet.css

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422 ms

swiper-bundle.min.css

swiper-bundle.min.css

27 ms

meanmenu.min.css

meanmenu.min.css

544 ms

jquery.datetimepicker.css

jquery.datetimepicker.css

553 ms

style.css

style.css

561 ms

responsive.css

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559 ms

magnific-popup.css

magnific-popup.css

566 ms

nice-select.css

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680 ms

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391 ms

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1016 ms

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00_sanext-mono-cu-du-15.webp

917 ms

00_teplovodomer-elf-m-06-dn-15.webp

00_teplovodomer-elf-m-06-dn-15.webp

920 ms

00_teplovodomer-ttk-01-m.webp

00_teplovodomer-ttk-01-m.webp

959 ms

00_valtec-vhm-t-15-06-p.webp

00_valtec-vhm-t-15-06-p.webp

978 ms

00_betar-sxv-15.webp

00_betar-sxv-15.webp

1008 ms

00_dekast-vskm-15.webp

00_dekast-vskm-15.webp

920 ms

00_eko-nom-sv-15-80.webp

00_eko-nom-sv-15-80.webp

915 ms

00_ekomera-15-u.webp

00_ekomera-15-u.webp

940 ms

00_elster.webp

00_elster.webp

961 ms

00_enbra-goryachaya.webp

00_enbra-goryachaya.webp

995 ms

00_enbra-xolodnaya.webp

00_enbra-xolodnaya.webp

920 ms

00_gerrida-svk-15gmi-80.webp

00_gerrida-svk-15gmi-80.webp

937 ms

00_itelma-wfk20d080.webp

00_itelma-wfk20d080.webp

953 ms

00_itelma-wfk24d080.webp

00_itelma-wfk24d080.webp

959 ms

00_itelma-wfw20d080.webp

00_itelma-wfw20d080.webp

994 ms

00_itelma-wfw24d080.webp

00_itelma-wfw24d080.webp

996 ms

00_maddalena.webp

00_maddalena.webp

955 ms

00_master-metrolog-sv-15v.webp

00_master-metrolog-sv-15v.webp

951 ms

00_meter-svu-15-80.webp

00_meter-svu-15-80.webp

951 ms

00_minkor-mk-u-15.webp

00_minkor-mk-u-15.webp

980 ms

00_minoll-minomess-svg.webp

00_minoll-minomess-svg.webp

984 ms

00_minoll-minomess-svx.webp

00_minoll-minomess-svx.webp

950 ms

00_norma-svkm-15u.webp

00_norma-svkm-15u.webp

953 ms

00_puls-15u.webp

00_puls-15u.webp

953 ms

00_pulsar.webp

00_pulsar.webp

979 ms

00_roskontrol-svu-15.webp

00_roskontrol-svu-15.webp

983 ms

00_sensus-goryachaya.webp

00_sensus-goryachaya.webp

951 ms

00_sensus-xolodnaya.webp

00_sensus-xolodnaya.webp

956 ms

00_svk-15-g-i.webp

00_svk-15-g-i.webp

934 ms

00_svk15-3-8-arzamas.webp

00_svk15-3-8-arzamas.webp

931 ms

00_svu-15i-meter.webp

00_svu-15i-meter.webp

978 ms

00_tajpit-oxta.webp

00_tajpit-oxta.webp

935 ms

00_teplovodomer-vsg-15.webp

00_teplovodomer-vsg-15.webp

910 ms

00_teplovodomer-vsg-20.webp

00_teplovodomer-vsg-20.webp

934 ms

00_teplovodomer-vst-15.webp

00_teplovodomer-vst-15.webp

912 ms

00_teplovodomer-vst-20.webp

00_teplovodomer-vst-20.webp

923 ms

00_teplovodomer-vsx-15.webp

00_teplovodomer-vsx-15.webp

932 ms

00_teplovodomer-vsx-20.webp

00_teplovodomer-vsx-20.webp

898 ms

00_triton-ultra-kvu-15i.webp

00_triton-ultra-kvu-15i.webp

891 ms

00_valtec-vlf-15u-il.webp

00_valtec-vlf-15u-il.webp

904 ms

00_wehrle.webp

00_wehrle.webp

909 ms

00_zenner-etk-i-n-am.webp

00_zenner-etk-i-n-am.webp

879 ms

00_zenner-etw-i-n-am.webp

00_zenner-etw-i-n-am.webp

896 ms

schetchik_meridian.jpg

schetchik_meridian.jpg

883 ms

Accessibility Review

ir-service.ru accessibility score

69

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

ir-service.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

Displays images with incorrect aspect ratio

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

ir-service.ru SEO score

84

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

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 Ir-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 Ir-service.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

ir-service.ru

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