Tools & Wizards About Us
tukas.cz screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

tukas.cz

TUkas - komplexní autoslužby | autorizovaný partner 7 značek

Page Load Speed

5.5 sec in total

First Response

300 ms

Resources Loaded

4.2 sec

Page Rendered

979 ms

tukas.cz screenshot

About Website

Visit tukas.cz now to see the best up-to-date TUkas content for Czech Republic and also check out these interesting facts you probably never knew about tukas.cz

Autorizovaný dealer a servis Kia, Dacia, Renault, Opel, Volvo, ŠKODA, Volkswagen a Audi. Prodej ojetých vozů. 5x v Praze.

Visit tukas.cz

Key Findings

We analyzed Tukas.cz page load time and found that the first response time was 300 ms and then it took 5.2 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

tukas.cz performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value19.2 s

0/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value7,120 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value19.8 s

2/100

10%

Network Requests Diagram

tukas.cz

300 ms

www.tukas.cz

1076 ms

library.css

290 ms

main.css

287 ms

css

35 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 69% of them (50 requests) were addressed to the original Tukas.cz, 10% (7 requests) were made to Googletagmanager.com and 6% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source C.seznam.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 172.0 kB (18%)

Content Size

958.3 kB

After Optimization

786.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tukas.cz main page is 958.3 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. 70% of websites need less resources to load. Javascripts take 433.3 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 154.7 kB

  • Original 179.6 kB
  • After minification 154.7 kB
  • After compression 24.9 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. This page needs HTML code to be minified as it can gain 24.9 kB, which is 14% 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 154.7 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 2 B

  • Original 296.4 kB
  • After minification 296.4 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. TUkas images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 13.9 kB

  • Original 433.3 kB
  • After minification 433.3 kB
  • After compression 419.4 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

-7%

Potential reduce by 3.4 kB

  • Original 48.9 kB
  • After minification 48.9 kB
  • After compression 45.5 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. Tukas.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (39%)

Requests Now

66

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TUkas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tukas.cz

tukas.cz

300 ms

www.tukas.cz

www.tukas.cz

1076 ms

library.css

library.css

290 ms

main.css

main.css

287 ms

css

css

35 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

26 ms

api.js

api.js

49 ms

style.min.css

style.min.css

312 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

28 ms

library.js

library.js

519 ms

main.js

main.js

316 ms

form-validation.js

form-validation.js

315 ms

cookie.js

cookie.js

315 ms

filter.js

filter.js

315 ms

filter-leasing.js

filter-leasing.js

315 ms

wp-embed.min.js

wp-embed.min.js

476 ms

recaptcha__en.js

recaptcha__en.js

135 ms

gtm.js

gtm.js

195 ms

kia-logo.svg

kia-logo.svg

217 ms

dacia-logo.svg

dacia-logo.svg

218 ms

renault-logo.svg

renault-logo.svg

216 ms

opel-logo.svg

opel-logo.svg

219 ms

volvo-logo.svg

volvo-logo.svg

327 ms

audi-service-logo.svg

audi-service-logo.svg

328 ms

skoda-logo.svg

skoda-logo.svg

327 ms

vw-uzitkove-logo.png

vw-uzitkove-logo.png

329 ms

NaPecZTIAOhVxoMyOr9n_E7fdM3mCA.ttf

NaPecZTIAOhVxoMyOr9n_E7fdM3mCA.ttf

82 ms

NaPDcZTIAOhVxoMyOr9n_E7ffGjEGIVzZg.ttf

NaPDcZTIAOhVxoMyOr9n_E7ffGjEGIVzZg.ttf

83 ms

NaPDcZTIAOhVxoMyOr9n_E7ffBzCGIVzZg.ttf

NaPDcZTIAOhVxoMyOr9n_E7ffBzCGIVzZg.ttf

98 ms

NaPDcZTIAOhVxoMyOr9n_E7ffHjDGIVzZg.ttf

NaPDcZTIAOhVxoMyOr9n_E7ffHjDGIVzZg.ttf

100 ms

uc.js

uc.js

1597 ms

js

js

1590 ms

js

js

1714 ms

js

js

1712 ms

js

js

1711 ms

analytics.js

analytics.js

1708 ms

destination

destination

1659 ms

destination

destination

1706 ms

hotjar-3012919.js

hotjar-3012919.js

1872 ms

rc.js

rc.js

2217 ms

update.min.js

update.min.js

1823 ms

small_530116099_2024051704093553.jpg

small_530116099_2024051704093553.jpg

1791 ms

small_530116075_20240517080602581.JPG

small_530116075_20240517080602581.JPG

305 ms

small_530116062_20240516060251760.JPG

small_530116062_20240516060251760.JPG

305 ms

small_530115986_20240516371244415.JPG

small_530115986_20240516371244415.JPG

304 ms

small_08040634_1.jpg

small_08040634_1.jpg

304 ms

small_530116065_20240515220244992.JPG

small_530116065_20240515220244992.JPG

303 ms

small_560112066_20240515060227917.JPG

small_560112066_20240515060227917.JPG

309 ms

small_560112086_20240515161210847.JPG

small_560112086_20240515161210847.JPG

309 ms

small_2604203105_20240515190938616.jpg

small_2604203105_20240515190938616.jpg

308 ms

small_2604203627_20240515490838325.jpg

small_2604203627_20240515490838325.jpg

307 ms

small_2604203403_20240515170817383.jpg

small_2604203403_20240515170817383.jpg

308 ms

small_2604203625_20240515110842122.jpg

small_2604203625_20240515110842122.jpg

309 ms

small_530116053_20240515460745369.JPG

small_530116053_20240515460745369.JPG

356 ms

small_08040632_1.jpg

small_08040632_1.jpg

356 ms

small_530116068_20240514220156978.JPG

small_530116068_20240514220156978.JPG

357 ms

small_530116061_20240514461253401.JPG

small_530116061_20240514461253401.JPG

360 ms

small_530116060_20240514241217509.JPG

small_530116060_20240514241217509.JPG

361 ms

small_08040631_1.jpg

small_08040631_1.jpg

361 ms

small_530116066_20240513450132344.JPG

small_530116066_20240513450132344.JPG

433 ms

small_560112076_20240513450121780.JPG

small_560112076_20240513450121780.JPG

433 ms

small_530116071_2024051325010419.JPG

small_530116071_2024051325010419.JPG

456 ms

small_530116090_20240513551245620.JPG

small_530116090_20240513551245620.JPG

460 ms

small_560112075_20240513491210132.JPG

small_560112075_20240513491210132.JPG

461 ms

small_530116091_2024051318125497.JPG

small_530116091_2024051318125497.JPG

457 ms

small_530116056_20240513061248755.JPG

small_530116056_20240513061248755.JPG

529 ms

small_530116059_20240513411102454.JPG

small_530116059_20240513411102454.JPG

529 ms

small_530116081_20240513130859168.JPG

small_530116081_20240513130859168.JPG

547 ms

small_530116076_20240513080739166.JPG

small_530116076_20240513080739166.JPG

552 ms

small_560112081_20240511261109300.JPG

small_560112081_20240511261109300.JPG

555 ms

small_08040628_1.jpg

small_08040628_1.jpg

557 ms

modules.4d9dd1518dc89987e57a.js

modules.4d9dd1518dc89987e57a.js

43 ms

Accessibility Review

tukas.cz accessibility score

80

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

tukas.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

tukas.cz SEO score

97

Search Engine Optimization Advices

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

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tukas.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Tukas.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

tukas.cz

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