Tools & Wizards About Us
tatra.cz screenshot

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

tatra.cz

TATRA VÁS DOSTANE DÁL

Page Load Speed

4.6 sec in total

First Response

388 ms

Resources Loaded

3.9 sec

Page Rendered

269 ms

tatra.cz screenshot

About Website

Click here to check amazing TATRA content for Czech Republic. Otherwise, check out these important facts you probably never knew about tatra.cz

TATRA nabízí unikátní koncepci podvozku a nákladní vozy ve 2 modelových řadách.

Visit tatra.cz

Key Findings

We analyzed Tatra.cz page load time and found that the first response time was 388 ms and then it took 4.2 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

tatra.cz performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

tatra.cz

388 ms

www.tatra.cz

406 ms

www.tatra.cz

532 ms

content.css

102 ms

layout.css

215 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 81% of them (66 requests) were addressed to the original Tatra.cz, 5% (4 requests) were made to Use.typekit.com and 1% (1 request) were made to Cdn.cookie-script.com. The less responsive or slowest element that took the longest time to load (958 ms) belongs to the original domain Tatra.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 216.9 kB (9%)

Content Size

2.5 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tatra.cz main page is 2.5 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. 50% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 27.2 kB

  • Original 35.6 kB
  • After minification 32.7 kB
  • After compression 8.4 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. 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 27.2 kB or 76% of the original size.

Image Optimization

-6%

Potential reduce by 132.2 kB

  • Original 2.2 MB
  • After minification 2.0 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. TATRA images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 52.6 kB

  • Original 248.6 kB
  • After minification 248.6 kB
  • After compression 196.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 52.6 kB or 21% of the original size.

CSS Optimization

-17%

Potential reduce by 4.8 kB

  • Original 28.2 kB
  • After minification 28.2 kB
  • After compression 23.3 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. Tatra.cz needs all CSS files to be minified and compressed as it can save up to 4.8 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (45%)

Requests Now

74

After Optimization

41

  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TATRA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tatra.cz

tatra.cz

388 ms

www.tatra.cz

www.tatra.cz

406 ms

www.tatra.cz

www.tatra.cz

532 ms

content.css

content.css

102 ms

layout.css

layout.css

215 ms

themes.css

themes.css

301 ms

kfbox.css

kfbox.css

295 ms

wpt2zit.js

wpt2zit.js

152 ms

jquery.js

jquery.js

396 ms

jquery.easing.js

jquery.easing.js

295 ms

jquery.cycle.js

jquery.cycle.js

294 ms

jquery.kfbox.js

jquery.kfbox.js

315 ms

jquery.flash.js

jquery.flash.js

403 ms

tatra.ScrollMotive.js

tatra.ScrollMotive.js

394 ms

tatra.Carousel.js

tatra.Carousel.js

405 ms

jquery.idTabs.js

jquery.idTabs.js

404 ms

kff.js

kff.js

414 ms

kff.widgets.Scroller.js

kff.widgets.Scroller.js

494 ms

main.js

main.js

497 ms

8242bd0a666cc41f611227c28584ac3e.js

8242bd0a666cc41f611227c28584ac3e.js

470 ms

js

js

72 ms

eu-cookies-bar.css

eu-cookies-bar.css

582 ms

conversion.js

conversion.js

108 ms

L.js

L.js

572 ms

L.js

L.js

638 ms

logo-tatra.png

logo-tatra.png

159 ms

dsc20512.jpg

dsc20512.jpg

337 ms

phoenix_6x6-2.jpg

phoenix_6x6-2.jpg

240 ms

menu-reklama-dealeri2.jpg

menu-reklama-dealeri2.jpg

158 ms

img-100x80-01-armada.png

img-100x80-01-armada.png

159 ms

img-100x80-02-stavebnictvi.png

img-100x80-02-stavebnictvi.png

158 ms

img-100x80-03-tezarstvi.png

img-100x80-03-tezarstvi.png

257 ms

img-100x80-04-lesnictvi.png

img-100x80-04-lesnictvi.png

256 ms

img-100x80-08-zemedelstvi.png

img-100x80-08-zemedelstvi.png

258 ms

hp-ico-ropa.png

hp-ico-ropa.png

350 ms

img-100x80-06-komunal.png

img-100x80-06-komunal.png

339 ms

img-100x80-07-hasici.png

img-100x80-07-hasici.png

355 ms

img-100x80-09-phoenix.png

img-100x80-09-phoenix.png

356 ms

hp-ico-t810.png

hp-ico-t810.png

357 ms

hp-ico-t815.png

hp-ico-t815.png

433 ms

dsc20512.jpg

dsc20512.jpg

435 ms

jv5_4043.jpg

jv5_4043.jpg

451 ms

img_4063.jpg

img_4063.jpg

454 ms

body.png

body.png

362 ms

wrap.png

wrap.png

363 ms

pozadi_homepage_nova_tatra.jpg

pozadi_homepage_nova_tatra.jpg

721 ms

pozadi_homepage_nova_produktiv.jpg

pozadi_homepage_nova_produktiv.jpg

632 ms

pozadi_homepage_titus.jpg

pozadi_homepage_titus.jpg

647 ms

pozadi_homepage_1komun-2.jpg

pozadi_homepage_1komun-2.jpg

741 ms

pozadi_homepage_force.jpg

pozadi_homepage_force.jpg

742 ms

500_pozadi_homepage.png

500_pozadi_homepage.png

925 ms

head-mask.png

head-mask.png

732 ms

menu.png

menu.png

743 ms

bg-submenu.png

bg-submenu.png

818 ms

intro.png

intro.png

829 ms

arr-r.png

arr-r.png

837 ms

main-bd2.png

main-bd2.png

839 ms

cat-arr.png

cat-arr.png

840 ms

newsletter3-bg.png

newsletter3-bg.png

917 ms

main-bd.png

main-bd.png

926 ms

tatra-eshop-HP-ico.png

tatra-eshop-HP-ico.png

934 ms

40 ms

d

d

23 ms

d

d

39 ms

d

d

38 ms

arr-newsletter.png

arr-newsletter.png

873 ms

tatra-FB-HP-ico.png

tatra-FB-HP-ico.png

874 ms

msg2.png

msg2.png

948 ms

newsletter-inp2.png

newsletter-inp2.png

958 ms

35 ms

all.png

all.png

878 ms

retargeting.js

retargeting.js

691 ms

all.png

all.png

869 ms

all.png

all.png

870 ms

head-btn.png

head-btn.png

868 ms

footer.png

footer.png

869 ms

creator.png

creator.png

873 ms

piwik.js

piwik.js

701 ms

p.gif

p.gif

22 ms

print.css

print.css

98 ms

content.css

content.css

98 ms

Accessibility Review

tatra.cz accessibility score

94

Accessibility Issues

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 [lang] attribute

Best Practices

tatra.cz 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

SEO Factors

tatra.cz SEO score

92

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

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 Tatra.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 Tatra.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

tatra.cz

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