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digi.tv screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    70% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

digi.tv

identity.tv

Page Load Speed

7.8 sec in total

First Response

521 ms

Resources Loaded

3.9 sec

Page Rendered

3.3 sec

digi.tv screenshot

About Website

Welcome to digi.tv homepage info - get ready to check Digi best content for Czech Republic right away, or after learning these important things about digi.tv

Visit digi.tv

Key Findings

We analyzed Digi.tv page load time and found that the first response time was 521 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

digi.tv performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value4.8 s

68/100

10%

TBT (Total Blocking Time)

Value410 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0.245

51/100

15%

TTI (Time to Interactive)

Value4.6 s

82/100

10%

Network Requests Diagram

digi.tv

521 ms

jsapi

195 ms

44 ms

ui+en.css

14 ms

format+en,default+en,ui+en,geochart+en.I.js

355 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 17% of them (1 request) were addressed to the original Digi.tv, 67% (4 requests) were made to Google.com and 17% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (521 ms) belongs to the original domain Digi.tv.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.2 kB (9%)

Content Size

65.0 kB

After Optimization

58.8 kB

  • HTML
  • JavaScript

In fact, the total size of Digi.tv main page is 65.0 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. 15% of websites need less resources to load. Javascripts take 53.6 kB which makes up the majority of the site volume.

HTML Optimization

-46%

Potential reduce by 5.3 kB

  • Original 11.3 kB
  • After minification 11.3 kB
  • After compression 6.1 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 5.3 kB or 46% of the original size.

JavaScript Optimization

-2%

Potential reduce by 901 B

  • Original 53.6 kB
  • After minification 53.6 kB
  • After compression 52.7 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 Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

  • JavaScript
  • CSS

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Digi. According to our analytics all requests are already optimized.

Network Requests Diagram

digi.tv

digi.tv

521 ms

jsapi

jsapi

195 ms

44 ms

ui+en.css

ui+en.css

14 ms

format+en,default+en,ui+en,geochart+en.I.js

format+en,default+en,ui+en,geochart+en.I.js

355 ms

tooltip.css

tooltip.css

193 ms

Accessibility Review

digi.tv accessibility score

89

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

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.

Impact

Issue

High

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

Best Practices

digi.tv best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

digi.tv SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Digi.tv can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Digi.tv main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

digi.tv

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