4 sec in total
795 ms
2.3 sec
908 ms
Click here to check amazing Cl Zdf content for Germany. Otherwise, check out these important facts you probably never knew about cl.zdf.de
Alle Spiele, alle Tore - Die Highlights der Champions League Saison 2023/24 mit Zusammenfassungen der Top-Mannschaften streamen und online schauen.
Visit cl.zdf.deWe analyzed Cl.zdf.de page load time and found that the first response time was 795 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
cl.zdf.de performance score
name
value
score
weighting
Value6.4 s
2/100
10%
Value7.5 s
4/100
25%
Value8.3 s
19/100
10%
Value120 ms
97/100
30%
Value0
100/100
15%
Value9.6 s
29/100
10%
795 ms
427 ms
231 ms
433 ms
141 ms
Our browser made a total of 20 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Cl.zdf.de, 5% (1 request) were made to Cmp2.zdf.de and 5% (1 request) were made to Tag.aticdn.net. The less responsive or slowest element that took the longest time to load (866 ms) relates to the external source Zdf.de.
Page size can be reduced by 2.4 MB (77%)
3.1 MB
725.4 kB
In fact, the total size of Cl.zdf.de main page is 3.1 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. Javascripts take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 1.3 MB
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. This page needs HTML code to be minified as it can gain 238.6 kB, which is 17% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 1.3 MB or 89% of the original size.
Potential reduce by 0 B
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. Cl Zdf images are well optimized though.
Potential reduce by 1.1 MB
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 1.1 MB or 72% of the original size.
Potential reduce by 0 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. Cl.zdf.de has all CSS files already compressed.
Number of requests can be reduced by 4 (50%)
8
4
The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cl Zdf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
795 ms
zdfCMP.js
427 ms
abGroupLibrary.js
231 ms
styles.css
433 ms
_app-polyfills.pkg.js
141 ms
_crucial-behavior.pkg.js
138 ms
det.png
123 ms
_app-behavior.pkg.js
866 ms
piano-analytics-6.10.0.js
523 ms
off.js
122 ms
ZDFType-Light.ttf
200 ms
ZDFType-ExtraLight.ttf
199 ms
ZDFType-Thin.ttf
441 ms
ZDFType-Regular.ttf
441 ms
ZDFType-Medium.ttf
438 ms
ZDFType-Bold.ttf
441 ms
ZDFType-SemiBold.ttf
613 ms
ZDFType-Heavy.ttf
612 ms
ZDFType-Black.ttf
612 ms
zdf-iconfont.woff
611 ms
cl.zdf.de accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
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
ARIA IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
cl.zdf.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
cl.zdf.de SEO score
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
Document uses legible font sizes
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cl.zdf.de 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 Cl.zdf.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.
cl.zdf.de
Open Graph data is detected on the main page of Cl Zdf. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: