Access tvfreak.cz. TV Freak

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value1,190 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

tvfreak.cz

444 ms

tvfreak.cz

435 ms

www.tvfreak.cz

869 ms

pub-9504358570263667

99 ms

adsbygoogle.js

145 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 69% of them (69 requests) were addressed to the original Tvfreak.cz, 9% (9 requests) were made to Fonts.gstatic.com and 5% (5 requests) were made to Im9.cz. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Tvfreak.cz.

Content Size

397.0 kB

After Optimization

310.2 kB

In fact, the total size of Tvfreak.cz main page is 397.0 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. 55% of websites need less resources to load. Images take 241.8 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 62.9 kB

Original 75.4 kB
After minification 68.7 kB
After compression 12.5 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 62.9 kB or 83% of the original size.

Image Optimization

-9%

Potential reduce by 22.0 kB

Original 241.8 kB
After minification 219.8 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. TV Freak images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.9 kB

Original 79.8 kB
After minification 79.7 kB
After compression 77.9 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.

Requests Now

After Optimization

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TV Freak. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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 Tvfreak.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 Tvfreak.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

tvfreak.cz

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

Report Summary

Performance

Accessibility

Best Practices

SEO

TV Freak | homepage

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

tvfreak.cz

tvfreak.cz

www.tvfreak.cz

pub-9504358570263667

adsbygoogle.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

tvfreak.cz

tvfreak.cz

www.tvfreak.cz

pub-9504358570263667

adsbygoogle.js

gtm.js

css2

style.css

functions.js

adm-tvfreak.js

pubfig.min.js

trixam.min.js

js

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