Tools & Wizards About Us
adac-tv.de screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

adac-tv.de

ADAC - YouTube

Page Load Speed

4.5 sec in total

First Response

483 ms

Resources Loaded

3.7 sec

Page Rendered

289 ms

adac-tv.de screenshot

About Website

Welcome to adac-tv.de homepage info - get ready to check ADAC Tv best content right away, or after learning these important things about adac-tv.de

This is the official YouTube channel of the ADAC. Here you will find news and information on the topics of mobility, automotive, travel, consumer protection ...

Visit adac-tv.de

Key Findings

We analyzed Adac-tv.de page load time and found that the first response time was 483 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

adac-tv.de performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value15.2 s

0/100

25%

SI (Speed Index)

Value17.4 s

0/100

10%

TBT (Total Blocking Time)

Value6,870 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.078

95/100

15%

TTI (Time to Interactive)

Value23.9 s

1/100

10%

Network Requests Diagram

adac-tv.de

483 ms

ADAC

934 ms

scheduler.js

52 ms

www-core-vflL2i7T6.css

75 ms

www-pageframe-vflf2xejO.css

85 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Adac-tv.de, 35% (9 requests) were made to S.ytimg.com and 23% (6 requests) were made to S2.googleusercontent.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source S2.googleusercontent.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 811.2 kB (55%)

Content Size

1.5 MB

After Optimization

675.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Adac-tv.de main page is 1.5 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. 55% of websites need less resources to load. Images take 522.6 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 364.9 kB

  • Original 409.0 kB
  • After minification 381.2 kB
  • After compression 44.2 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 364.9 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 601 B

  • Original 522.6 kB
  • After minification 522.0 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. ADAC Tv images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 72.4 kB

  • Original 111.6 kB
  • After minification 111.6 kB
  • After compression 39.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 72.4 kB or 65% of the original size.

CSS Optimization

-84%

Potential reduce by 373.3 kB

  • Original 443.8 kB
  • After minification 443.4 kB
  • After compression 70.5 kB

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. Adac-tv.de needs all CSS files to be minified and compressed as it can save up to 373.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (50%)

Requests Now

22

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ADAC 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 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

adac-tv.de

adac-tv.de

483 ms

ADAC

ADAC

934 ms

scheduler.js

scheduler.js

52 ms

www-core-vflL2i7T6.css

www-core-vflL2i7T6.css

75 ms

www-pageframe-vflf2xejO.css

www-pageframe-vflf2xejO.css

85 ms

www-guide-vflmYVKfq.css

www-guide-vflmYVKfq.css

65 ms

www-home-c4-vflrJAXOv.css

www-home-c4-vflrJAXOv.css

65 ms

spf.js

spf.js

60 ms

base.js

base.js

59 ms

ServiceLogin

ServiceLogin

171 ms

photo.jpg

photo.jpg

153 ms

pixel-vfl3z5WfW.gif

pixel-vfl3z5WfW.gif

115 ms

favicons

favicons

737 ms

118 ms

favicons

favicons

2037 ms

favicons

favicons

1288 ms

favicons

favicons

1220 ms

favicons

favicons

1110 ms

favicons

favicons

1711 ms

www-hitchhiker-vflvB63an.png

www-hitchhiker-vflvB63an.png

36 ms

channels4_banner.jpg

channels4_banner.jpg

94 ms

channels4_banner.jpg

channels4_banner.jpg

155 ms

QHD8zigcbDB8aPfIoaupKOvvDin1pK8aKteLpeZ5c0A.ttf

QHD8zigcbDB8aPfIoaupKOvvDin1pK8aKteLpeZ5c0A.ttf

58 ms

RxZJdnzeo3R5zSexge8UUSZ2oysoEQEeKwjgmXLRnTc.ttf

RxZJdnzeo3R5zSexge8UUSZ2oysoEQEeKwjgmXLRnTc.ttf

92 ms

ADAC;sz=1x1;kpu=ADAC;kpeid=UCJTQxEGVqCFsBuHUyxgaVqQ;tile=1;ssl=1;dc_yt=1;kga=-1;kgg=-1;klg=en;kmyd=ad_creative_1;ord=8338360982015729

ADAC;sz=1x1;kpu=ADAC;kpeid=UCJTQxEGVqCFsBuHUyxgaVqQ;tile=1;ssl=1;dc_yt=1;kga=-1;kgg=-1;klg=en;kmyd=ad_creative_1;ord=8338360982015729

99 ms

88820331819754852

88820331819754852

59 ms

Accessibility Review

adac-tv.de accessibility score

81

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

button, link, and menuitem elements do not have accessible names.

High

ARIA input fields do not have accessible names

High

[role]s are not contained by their required parent element

High

ARIA tooltip elements do not have accessible names.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Best Practices

adac-tv.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

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

adac-tv.de SEO score

54

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

adac-tv.de

Open Graph data is detected on the main page of ADAC Tv. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: