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heat-cool.com.ua screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

heat-cool.com.ua

Системи опалення, кліматична техніка, товари для опалення та клімату - магазин Heat-Cool Київ Україна

Page Load Speed

4 sec in total

First Response

324 ms

Resources Loaded

3.5 sec

Page Rendered

220 ms

heat-cool.com.ua screenshot

About Website

Click here to check amazing Heat Cool content for Ukraine. Otherwise, check out these important facts you probably never knew about heat-cool.com.ua

Купити системи опалення та кліматичну техніку: водонагрівачі, котли, бойлери, радіатори, колонки, кондиціонери в інтернет магазині Heat-Cool, Київ.

Visit heat-cool.com.ua

Key Findings

We analyzed Heat-cool.com.ua page load time and found that the first response time was 324 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

heat-cool.com.ua performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value1.045

2/100

15%

TTI (Time to Interactive)

Value6.0 s

64/100

10%

Network Requests Diagram

heat-cool.com.ua

324 ms

heat-cool.com.ua

2243 ms

api.js

36 ms

recaptcha__en.js

31 ms

bgp.gif

124 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 92% of them (48 requests) were addressed to the original Heat-cool.com.ua, 4% (2 requests) were made to Ssl.google-analytics.com and 2% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Heat-cool.com.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 54.4 kB (11%)

Content Size

486.8 kB

After Optimization

432.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Heat-cool.com.ua main page is 486.8 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. Javascripts take 258.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 45.2 kB

  • Original 53.2 kB
  • After minification 51.6 kB
  • After compression 8.0 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 45.2 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 7.4 kB

  • Original 171.6 kB
  • After minification 164.2 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. Heat Cool images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.6 kB

  • Original 258.6 kB
  • After minification 258.6 kB
  • After compression 257.0 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

-6%

Potential reduce by 197 B

  • Original 3.5 kB
  • After minification 3.5 kB
  • After compression 3.3 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. Heat-cool.com.ua has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (53%)

Requests Now

49

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heat Cool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

heat-cool.com.ua

heat-cool.com.ua

324 ms

heat-cool.com.ua

heat-cool.com.ua

2243 ms

api.js

api.js

36 ms

recaptcha__en.js

recaptcha__en.js

31 ms

bgp.gif

bgp.gif

124 ms

leftp.gif

leftp.gif

217 ms

rightp.gif

rightp.gif

265 ms

logo_ua.gif

logo_ua.gif

267 ms

orderinfo.jpg

orderinfo.jpg

267 ms

ordernow.jpg

ordernow.jpg

266 ms

ordernow.gif

ordernow.gif

267 ms

ordercnt.jpg

ordercnt.jpg

303 ms

orderbasket1.gif

orderbasket1.gif

353 ms

ordersum.jpg

ordersum.jpg

356 ms

orderbasket2.gif

orderbasket2.gif

355 ms

orderdo.jpg

orderdo.jpg

354 ms

1x1.gif

1x1.gif

356 ms

div1.gif

div1.gif

390 ms

div3.gif

div3.gif

442 ms

banner_news_ua.png

banner_news_ua.png

444 ms

imgshort.jpg

imgshort.jpg

476 ms

zoom_in.gif

zoom_in.gif

442 ms

more.gif

more.gif

445 ms

buy_ua.gif

buy_ua.gif

478 ms

imgshort.jpg

imgshort.jpg

599 ms

imgshort.jpg

imgshort.jpg

591 ms

imgshort.jpg

imgshort.jpg

612 ms

imgshort.jpg

imgshort.jpg

606 ms

jquery-1.4.1.min.js

jquery-1.4.1.min.js

499 ms

jquery.mousewheel-3.0.2.pack.js

jquery.mousewheel-3.0.2.pack.js

496 ms

jquery.fancybox-1.3.0.pack.js

jquery.fancybox-1.3.0.pack.js

586 ms

jquery.fancybox-1.3.0.css

jquery.fancybox-1.3.0.css

590 ms

main.css

main.css

609 ms

imgshort.jpg

imgshort.jpg

675 ms

imgshort.jpg

imgshort.jpg

686 ms

imgshort.jpg

imgshort.jpg

677 ms

imgshort.jpg

imgshort.jpg

706 ms

imgshort.jpg

imgshort.jpg

711 ms

low.jpg

low.jpg

696 ms

ga.js

ga.js

62 ms

bg.gif

bg.gif

139 ms

bgtop.jpg

bgtop.jpg

152 ms

lvl1_1.gif

lvl1_1.gif

158 ms

lvl1_2.gif

lvl1_2.gif

168 ms

lvl1_0.gif

lvl1_0.gif

178 ms

bgcontent.gif

bgcontent.gif

181 ms

bgservice.gif

bgservice.gif

227 ms

bghits.jpg

bghits.jpg

242 ms

bgprice1.jpg

bgprice1.jpg

245 ms

bgnew.jpg

bgnew.jpg

257 ms

bgadvice_grey.jpg

bgadvice_grey.jpg

266 ms

__utm.gif

__utm.gif

14 ms

Accessibility Review

heat-cool.com.ua accessibility score

60

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 valid value for its [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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

heat-cool.com.ua best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

heat-cool.com.ua SEO score

83

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

    UA

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Heat-cool.com.ua can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed language. Our system also found out that Heat-cool.com.ua main page’s claimed encoding is . 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

heat-cool.com.ua

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