Tools & Wizards About Us
coolmart.ru screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

coolmart.ru

Фильтры для очистки воды Coolmart | каталог фильтров на сайте официального интернет-магазина

Page Load Speed

5.5 sec in total

First Response

524 ms

Resources Loaded

4.7 sec

Page Rendered

307 ms

coolmart.ru screenshot

About Website

Welcome to coolmart.ru homepage info - get ready to check Coolmart best content for Russia right away, or after learning these important things about coolmart.ru

Visit coolmart.ru

Key Findings

We analyzed Coolmart.ru page load time and found that the first response time was 524 ms and then it took 5 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

coolmart.ru performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value760 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

coolmart.ru

524 ms

coolmart.ru

926 ms

intranet-common.min.css

252 ms

css

34 ms

notice.min.css

378 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 76% of them (74 requests) were addressed to the original Coolmart.ru, 6% (6 requests) were made to Fonts.gstatic.com and 5% (5 requests) were made to Bx2.coolmart.ru. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Mc.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 684.7 kB (25%)

Content Size

2.8 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Coolmart.ru main page is 2.8 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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 321.0 kB

  • Original 399.8 kB
  • After minification 356.9 kB
  • After compression 78.7 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 42.9 kB, which is 11% 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 321.0 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 4.5 kB

  • Original 1.4 MB
  • After minification 1.4 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. Coolmart images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 89.7 kB

  • Original 648.1 kB
  • After minification 648.1 kB
  • After compression 558.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 89.7 kB or 14% of the original size.

CSS Optimization

-93%

Potential reduce by 269.5 kB

  • Original 289.7 kB
  • After minification 24.6 kB
  • After compression 20.2 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. Coolmart.ru needs all CSS files to be minified and compressed as it can save up to 269.5 kB or 93% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (49%)

Requests Now

83

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coolmart. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

coolmart.ru

coolmart.ru

524 ms

coolmart.ru

coolmart.ru

926 ms

intranet-common.min.css

intranet-common.min.css

252 ms

css

css

34 ms

notice.min.css

notice.min.css

378 ms

ui.design-tokens.min.css

ui.design-tokens.min.css

382 ms

ui.font.opensans.min.css

ui.font.opensans.min.css

381 ms

main.popup.bundle.min.css

main.popup.bundle.min.css

383 ms

template_71ff016ce15f379cd8b1f889c983d7a4_v1.css

template_71ff016ce15f379cd8b1f889c983d7a4_v1.css

1039 ms

core.min.js

core.min.js

652 ms

protobuf.min.js

protobuf.min.js

505 ms

model.min.js

model.min.js

507 ms

rest.client.min.js

rest.client.min.js

507 ms

pull.client.min.js

pull.client.min.js

635 ms

jquery-2.2.4.min.js

jquery-2.2.4.min.js

635 ms

cphttprequest.min.js

cphttprequest.min.js

635 ms

core_ls.min.js

core_ls.min.js

634 ms

ajax.min.js

ajax.min.js

763 ms

notice.min.js

notice.min.js

763 ms

main.popup.bundle.min.js

main.popup.bundle.min.js

890 ms

currency-core.bundle.min.js

currency-core.bundle.min.js

762 ms

core_currency.min.js

core_currency.min.js

780 ms

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1270 ms

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888 ms

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887 ms

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372 ms

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271 ms

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513 ms

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390 ms

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399 ms

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399 ms

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517 ms

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524 ms

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523 ms

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543 ms

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543 ms

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638 ms

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641 ms

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648 ms

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676 ms

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915 ms

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764 ms

Marker.svg

Marker.svg

727 ms

next.svg

next.svg

824 ms

Phone_black.svg

Phone_black.svg

734 ms

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Search_big_mask.svg

874 ms

pl3.gif

pl3.gif

883 ms

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1253 ms

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986 ms

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1437 ms

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82 ms

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212 ms

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7b124aad73460f7e0908c6e612d19fc9.js

1006 ms

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tag.js

1866 ms

code.js

code.js

653 ms

gtm.js

gtm.js

185 ms

init

init

643 ms

fbevents.js

fbevents.js

97 ms

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937 ms

opensans-light.woff

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1050 ms

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1050 ms

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1019 ms

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774 ms

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908 ms

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1113 ms

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1206 ms

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1206 ms

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1171 ms

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187 ms

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waiter.gif

1093 ms

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1085 ms

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1085 ms

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1138 ms

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sync-loader.js

733 ms

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counter

221 ms

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322 ms

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133 ms

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132 ms

Accessibility Review

coolmart.ru accessibility score

81

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

coolmart.ru best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

coolmart.ru SEO score

81

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 Coolmart.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 Coolmart.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

coolmart.ru

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