Report Summary

  • 61

    Performance

    Renders faster than
    77% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

kotel.kr.ua

Запчасти для газовых котлов и колонок - kotel.kr.ua

Page Load Speed

3.8 sec in total

First Response

1 sec

Resources Loaded

2.5 sec

Page Rendered

282 ms

kotel.kr.ua screenshot

About Website

Click here to check amazing Kotel content for Ukraine. Otherwise, check out these important facts you probably never knew about kotel.kr.ua

Запчасти для газовых котлов и колонок в интернет-магазине Украины ✓ Купить оригинальные детали для ремонта котла колонки ✓ Гарантия ✓ Цена обновляется

Visit kotel.kr.ua

Key Findings

We analyzed Kotel.kr.ua page load time and found that the first response time was 1 sec and then it took 2.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

kotel.kr.ua performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value210 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.168

71/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

kotel.kr.ua

1021 ms

stylesheet.css

241 ms

jquery-1.3.2.min.js

366 ms

thickbox-compressed.js

253 ms

thickbox.css

252 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 86% of them (68 requests) were addressed to the original Kotel.kr.ua, 5% (4 requests) were made to Mc.yandex.ru and 1% (1 request) were made to Tcr.tynt.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Kotel.kr.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 171.6 kB (40%)

Content Size

432.3 kB

After Optimization

260.7 kB

In fact, the total size of Kotel.kr.ua main page is 432.3 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. 25% of websites need less resources to load. Images take 200.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 56.5 kB

  • Original 68.9 kB
  • After minification 58.0 kB
  • After compression 12.4 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 10.9 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 56.5 kB or 82% of the original size.

Image Optimization

-9%

Potential reduce by 17.8 kB

  • Original 200.1 kB
  • After minification 182.3 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. Kotel images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 84.8 kB

  • Original 148.0 kB
  • After minification 147.5 kB
  • After compression 63.3 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 84.8 kB or 57% of the original size.

CSS Optimization

-82%

Potential reduce by 12.5 kB

  • Original 15.3 kB
  • After minification 10.5 kB
  • After compression 2.7 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. Kotel.kr.ua needs all CSS files to be minified and compressed as it can save up to 12.5 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (57%)

Requests Now

77

After Optimization

33

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kotel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

kotel.kr.ua accessibility score

95

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.

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

kotel.kr.ua best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

kotel.kr.ua SEO score

92

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 Kotel.kr.ua 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 Kotel.kr.ua 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

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