Tools & Wizards About Us
7tv.ch screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

7tv.ch

ProSieben - WE LOVE TO ENTERTAIN YOU.

Page Load Speed

6.7 sec in total

First Response

74 ms

Resources Loaded

1.5 sec

Page Rendered

5.1 sec

7tv.ch screenshot

About Website

Welcome to 7tv.ch homepage info - get ready to check 7 Tv best content for Switzerland right away, or after learning these important things about 7tv.ch

Hier findest du das aktuelle Programm, die besten Clips, ganze Folgen und Hintergrundinformationen zu den Sendungen von ProSieben.

Visit 7tv.ch

Key Findings

We analyzed 7tv.ch page load time and found that the first response time was 74 ms and then it took 6.7 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

7tv.ch performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value4,310 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.981

2/100

15%

TTI (Time to Interactive)

Value12.7 s

14/100

10%

Network Requests Diagram

www.prosieben.ch

74 ms

8d5fd2f618346284.css

48 ms

polyfills-78c92fac7aa8fdd8.js

103 ms

webpack-552fa1634f1968b7.js

120 ms

framework-8383bf789d61bcef.js

121 ms

Our browser made a total of 195 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original 7tv.ch, 8% (15 requests) were made to Prosieben.ch. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Mim.p7s1.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 7.9 MB (23%)

Content Size

34.4 MB

After Optimization

26.5 MB

  • HTML
  • Images

In fact, the total size of 7tv.ch main page is 34.4 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. Only a small number of websites need less resources to load. Images take 33.6 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 662.0 kB

  • Original 778.7 kB
  • After minification 778.7 kB
  • After compression 116.7 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 662.0 kB or 85% of the original size.

Image Optimization

-22%

Potential reduce by 7.3 MB

  • Original 33.6 MB
  • After minification 26.4 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. Obviously, 7 Tv needs image optimization as it can save up to 7.3 MB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

Number of requests can be reduced by 12 (6%)

Requests Now

194

After Optimization

182

  • Images
  • JavaScript
  • CSS

The browser has sent 194 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 7 Tv. 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.

Network Requests Diagram

www.prosieben.ch

www.prosieben.ch

74 ms

8d5fd2f618346284.css

8d5fd2f618346284.css

48 ms

polyfills-78c92fac7aa8fdd8.js

polyfills-78c92fac7aa8fdd8.js

103 ms

webpack-552fa1634f1968b7.js

webpack-552fa1634f1968b7.js

120 ms

framework-8383bf789d61bcef.js

framework-8383bf789d61bcef.js

121 ms

main-d3ea8a1511555532.js

main-d3ea8a1511555532.js

126 ms

_app-2838056061ba0110.js

_app-2838056061ba0110.js

130 ms

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8104-1853c63ff828d20b.js

118 ms

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507-04d62bd1d52490d3.js

126 ms

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1870-d2af446878fbab04.js

127 ms

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6525-d532988eb90cafda.js

127 ms

3229-74a35daa91405bf5.js

3229-74a35daa91405bf5.js

136 ms

index-24bec938e4390d89.js

index-24bec938e4390d89.js

137 ms

_buildManifest.js

_buildManifest.js

136 ms

_ssgManifest.js

_ssgManifest.js

138 ms

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Accessibility Review

7tv.ch accessibility score

85

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

7tv.ch best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

7tv.ch SEO score

93

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 7tv.ch can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that 7tv.ch 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

7tv.ch

Open Graph description is not detected on the main page of 7 Tv. 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: