Tools & Wizards About Us
klimatizacedodomu.cz screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

klimatizacedodomu.cz

Klimatizace a tepelná čerpadla Tomáš Durník

Page Load Speed

3.9 sec in total

First Response

328 ms

Resources Loaded

3.1 sec

Page Rendered

428 ms

klimatizacedodomu.cz screenshot

About Website

Welcome to klimatizacedodomu.cz homepage info - get ready to check Klimatizace Dodomu best content for Czech Republic right away, or after learning these important things about klimatizacedodomu.cz

Nabízíme prodej a montáž klimatizací a tepelných čerpadel od malých instalací na rodinný dům až po rozsáhlé 2-10 kW projekty. Máme 14 let zkušeností v oboru.

Visit klimatizacedodomu.cz

Key Findings

We analyzed Klimatizacedodomu.cz page load time and found that the first response time was 328 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

klimatizacedodomu.cz performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

7/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.663

8/100

15%

TTI (Time to Interactive)

Value13.2 s

12/100

10%

Network Requests Diagram

klimatizacedodomu.cz

328 ms

klimatizacedodomu.cz

411 ms

www.klimatizacedodomu.cz

542 ms

icardcore.min.js

374 ms

bootstrap.min.js

276 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that all of those requests were addressed to Klimatizacedodomu.cz and no external sources were called. The less responsive or slowest element that took the longest time to load (812 ms) belongs to the original domain Klimatizacedodomu.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 430.5 kB (8%)

Content Size

5.7 MB

After Optimization

5.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Klimatizacedodomu.cz main page is 5.7 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 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 51.7 kB

  • Original 62.6 kB
  • After minification 60.2 kB
  • After compression 10.9 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 51.7 kB or 83% of the original size.

Image Optimization

-7%

Potential reduce by 374.3 kB

  • Original 5.4 MB
  • After minification 5.0 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. Klimatizace Dodomu images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 209 B

  • Original 226.6 kB
  • After minification 226.5 kB
  • After compression 226.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-6%

Potential reduce by 4.2 kB

  • Original 71.9 kB
  • After minification 71.9 kB
  • After compression 67.7 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. Klimatizacedodomu.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (63%)

Requests Now

40

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Klimatizace Dodomu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

klimatizacedodomu.cz

klimatizacedodomu.cz

328 ms

klimatizacedodomu.cz

klimatizacedodomu.cz

411 ms

www.klimatizacedodomu.cz

www.klimatizacedodomu.cz

542 ms

icardcore.min.js

icardcore.min.js

374 ms

bootstrap.min.js

bootstrap.min.js

276 ms

bootstrap.min.css

bootstrap.min.css

370 ms

icard.bootstrap.css

icard.bootstrap.css

277 ms

icardcore.min.css

icardcore.min.css

278 ms

vue.prod.js

vue.prod.js

468 ms

iconify-icon.min.js

iconify-icon.min.js

368 ms

template.css

template.css

368 ms

cssloader-2ce8ca64992a.css

cssloader-2ce8ca64992a.css

369 ms

EQCSS.min.js

EQCSS.min.js

460 ms

EQCSS.icard.js

EQCSS.icard.js

460 ms

cookieconsent.js

cookieconsent.js

461 ms

template.css

template.css

96 ms

font-awesome.min.css

font-awesome.min.css

94 ms

line-awesome.min.css

line-awesome.min.css

97 ms

logo-td-cee3ab791d5af0.png

logo-td-cee3ab791d5af0.png

113 ms

5fea80212d41d8885bc2fca045ab1256.jpg

5fea80212d41d8885bc2fca045ab1256.jpg

466 ms

d6-ce73ab782f0290.png

d6-ce73ab782f0290.png

457 ms

komin-ce73ab782f40c0.png

komin-ce73ab782f40c0.png

571 ms

strecha-ce73ab782f70f0.png

strecha-ce73ab782f70f0.png

648 ms

e51fea46ccef1450a37af715c7fa486c.png

e51fea46ccef1450a37af715c7fa486c.png

457 ms

335c63abdc5a80b2449b494f72e6e278.png

335c63abdc5a80b2449b494f72e6e278.png

277 ms

lock.png

lock.png

313 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

405 ms

photoswipe.css

photoswipe.css

481 ms

default-skin.css

default-skin.css

484 ms

bootstrap.min.css

bootstrap.min.css

467 ms

icard.bootstrap.css

icard.bootstrap.css

464 ms

icardcore.min.css

icardcore.min.css

538 ms

template.css

template.css

539 ms

cssloader-2ce8ca64992a.css

cssloader-2ce8ca64992a.css

541 ms

photoswipe.css

photoswipe.css

640 ms

default-skin.css

default-skin.css

641 ms

cookieconsent.min.css

cookieconsent.min.css

641 ms

d6-ce73ab782f0290.png

d6-ce73ab782f0290.png

642 ms

komin-ce73ab782f40c0.png

komin-ce73ab782f40c0.png

812 ms

strecha-ce73ab782f70f0.png

strecha-ce73ab782f70f0.png

725 ms

e51fea46ccef1450a37af715c7fa486c.png

e51fea46ccef1450a37af715c7fa486c.png

726 ms

335c63abdc5a80b2449b494f72e6e278.png

335c63abdc5a80b2449b494f72e6e278.png

645 ms

cookieconsent.min.css

cookieconsent.min.css

94 ms

cookieconsent.min.css

cookieconsent.min.css

94 ms

Accessibility Review

klimatizacedodomu.cz accessibility score

93

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

klimatizacedodomu.cz 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

High

Page has valid source maps

SEO Factors

klimatizacedodomu.cz SEO score

89

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

    CS

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Klimatizacedodomu.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Klimatizacedodomu.cz 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

klimatizacedodomu.cz

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