Access rbr-cup.ic.cz. IC.cz - tato stránka je nedostupná

Report Summary

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

95/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value1.6 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.051

99/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

rbr-cup.ic.cz

295 ms

css2

34 ms

KFOjCnqEu92Fr1Mu51TLBBc9.ttf

21 ms

KFOkCnqEu92Fr1Mu52xP.ttf

27 ms

KFOiCnqEu92Fr1Mu51QrIzc.ttf

33 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 13% of them (1 request) were addressed to the original Rbr-cup.ic.cz, 75% (6 requests) were made to Fonts.gstatic.com and 13% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (295 ms) belongs to the original domain Rbr-cup.ic.cz.

Content Size

4.5 kB

After Optimization

1.6 kB

In fact, the total size of Rbr-cup.ic.cz main page is 4.5 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. 20% of websites need less resources to load. HTML takes 4.1 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 2.7 kB

Original 4.1 kB
After minification 3.7 kB
After compression 1.4 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 2.7 kB or 66% of the original size.

CSS Optimization

-43%

Potential reduce by 169 B

Original 389 B
After minification 341 B
After compression 220 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. Rbr-cup.ic.cz needs all CSS files to be minified and compressed as it can save up to 169 B or 43% of the original size.

Requests Now

After Optimization

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rbr Cup IC. According to our analytics all requests are already optimized.

Search Engine Optimization Advices

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/).

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 Rbr-cup.ic.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 Rbr-cup.ic.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

Open Graph description is not detected on the main page of Rbr Cup IC. 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: