Access tatra.cz. TATRA VÁS DOSTANE DÁL

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%

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.

Content Size

2.5 MB

After Optimization

2.3 MB

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 Now

After Optimization

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.