Access tvrtm.cz. DVB-T2 – jak přejít a vybrat televizi, anténu a settopbox

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value2,740 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.456

20/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

dvb-t2-vysilani-anteny-televize-a-set-top-boxy_245.html

918 ms

export-obsah.php

126 ms

export-obsah.php

253 ms

css

38 ms

adsbygoogle.js

165 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Tvrtm.cz, 12% (3 requests) were made to Administrace.gto.cz and 8% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Sedesatka.cz.

Content Size

219.5 kB

After Optimization

187.9 kB

In fact, the total size of Tvrtm.cz main page is 219.5 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. 35% of websites need less resources to load. Javascripts take 98.8 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 31.4 kB

Original 45.6 kB
After minification 44.8 kB
After compression 14.2 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 31.4 kB or 69% of the original size.

Image Optimization

-0%

Potential reduce by 79 B

Original 74.8 kB
After minification 74.8 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. Tvrtm images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 33 B

Original 98.8 kB
After minification 98.8 kB
After compression 98.8 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

-18%

Potential reduce by 40 B

Original 218 B
After minification 218 B
After compression 178 B

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. Tvrtm.cz needs all CSS files to be minified and compressed as it can save up to 40 B or 18% of the original size.

Requests Now

After Optimization

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tvrtm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.