Tools & Wizards About Us
mir-kotlov.ru screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    90% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

mir-kotlov.ru

Интернет-магазин «Мир Котлов» ☀ Екатеринбург | Котлы отопления радиаторы, насосы погружные и циркуляционные

Page Load Speed

8.5 sec in total

First Response

563 ms

Resources Loaded

7.4 sec

Page Rendered

564 ms

mir-kotlov.ru screenshot

About Website

Visit mir-kotlov.ru now to see the best up-to-date Mir Kotlov content for Russia and also check out these interesting facts you probably never knew about mir-kotlov.ru

Большой выбор теплового оборудования по отличным ценам - отопительные котлы, водонагреватели, радиаторы и многое другое.

Visit mir-kotlov.ru

Key Findings

We analyzed Mir-kotlov.ru page load time and found that the first response time was 563 ms and then it took 7.9 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

mir-kotlov.ru performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

mir-kotlov.ru

563 ms

www.mir-kotlov.ru

1125 ms

template_e04423536101305497976d7edfd99bae_v1.min.css

723 ms

core.js

913 ms

kernel_main_v1.min.js

586 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 85% of them (84 requests) were addressed to the original Mir-kotlov.ru, 6% (6 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Mir-kotlov.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 409.5 kB (11%)

Content Size

3.8 MB

After Optimization

3.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mir-kotlov.ru main page is 3.8 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. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 323.6 kB

  • Original 371.1 kB
  • After minification 282.0 kB
  • After compression 47.5 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 89.1 kB, which is 24% 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 323.6 kB or 87% of the original size.

Image Optimization

-3%

Potential reduce by 83.9 kB

  • Original 3.1 MB
  • After minification 3.0 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. Mir Kotlov images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 224 B

  • Original 106.7 kB
  • After minification 106.7 kB
  • After compression 106.4 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

-1%

Potential reduce by 1.8 kB

  • Original 218.7 kB
  • After minification 218.7 kB
  • After compression 216.9 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. Mir-kotlov.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (22%)

Requests Now

90

After Optimization

70

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mir Kotlov. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mir-kotlov.ru

mir-kotlov.ru

563 ms

www.mir-kotlov.ru

www.mir-kotlov.ru

1125 ms

template_e04423536101305497976d7edfd99bae_v1.min.css

template_e04423536101305497976d7edfd99bae_v1.min.css

723 ms

core.js

core.js

913 ms

kernel_main_v1.min.js

kernel_main_v1.min.js

586 ms

kernel_main_polyfill_customevent_v1.min.js

kernel_main_polyfill_customevent_v1.min.js

431 ms

dexie.bitrix.bundle.js

dexie.bitrix.bundle.js

911 ms

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451 ms

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573 ms

ajax.js

ajax.js

592 ms

core_currency.js

core_currency.js

718 ms

css

css

61 ms

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jquery-2.1.3.min.js

909 ms

speed.min.js

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909 ms

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1090 ms

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1091 ms

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1091 ms

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342 ms

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339 ms

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171 ms

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173 ms

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header_icons.svg

386 ms

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355 ms

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1125 ms

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1125 ms

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1125 ms

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1126 ms

payment.svg

payment.svg

807 ms

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tag.js

1420 ms

analytics.js

analytics.js

905 ms

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902 ms

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1702 ms

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1006 ms

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528 ms

bx_stat

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239 ms

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1071 ms

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14 ms

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969 ms

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957 ms

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974 ms

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137 ms

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143 ms

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143 ms

Accessibility Review

mir-kotlov.ru accessibility score

82

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.

Best Practices

mir-kotlov.ru best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

mir-kotlov.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 Mir-kotlov.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 Mir-kotlov.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

mir-kotlov.ru

Open Graph data is detected on the main page of Mir Kotlov. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: