5.5 sec in total
1.8 sec
3.5 sec
233 ms
Click here to check amazing Sportstudio Zdf content for Germany. Otherwise, check out these important facts you probably never knew about sportstudio.zdf.de
Mit dem Bundesliga-Topspiel, weiteren Berichten, Interviews und Analysen zum Spieltag sowie den Highlights aus der Welt des Sports.
Visit sportstudio.zdf.deWe analyzed Sportstudio.zdf.de page load time and found that the first response time was 1.8 sec and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
sportstudio.zdf.de performance score
name
value
score
weighting
Value5.0 s
10/100
10%
Value11.4 s
0/100
25%
Value8.0 s
22/100
10%
Value180 ms
91/100
30%
Value0
100/100
15%
Value10.4 s
24/100
10%
1819 ms
106 ms
33 ms
34 ms
39 ms
Our browser made a total of 93 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Sportstudio.zdf.de, 2% (2 requests) were made to De.ioam.de and 1% (1 request) were made to Script.ioam.de. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Zdf.de.
Page size can be reduced by 316.3 kB (59%)
535.4 kB
219.1 kB
In fact, the total size of Sportstudio.zdf.de main page is 535.4 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. 50% of websites need less resources to load. Javascripts take 343.0 kB which makes up the majority of the site volume.
Potential reduce by 36.4 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 36.4 kB or 81% of the original size.
Potential reduce by 8.1 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. Sportstudio Zdf images are well optimized though.
Potential reduce by 270.2 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 270.2 kB or 79% of the original size.
Potential reduce by 1.6 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. Sportstudio.zdf.de needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 64% of the original size.
Number of requests can be reduced by 26 (49%)
53
27
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sportstudio 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 20 to 1 for CSS and as a result speed up the page load time.
das-aktuelle-sportstudio-5989096.html
1819 ms
zdfplayer.min.css
106 ms
jquery.fancybox-1.3.4.css
33 ms
jquery.jscrollpane.css
34 ms
socialshareprivacy.css
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zdf-sb.css
36 ms
contenttest.css
47 ms
zdf-sb-ebene-own.css
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footer_miniepg.css
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header.css
51 ms
jquery.ui.autocomplete-1.8.13.css
61 ms
jquery-ui-1.8.12.custom.css
78 ms
zdf-global-own.css
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merkliste.css
70 ms
zdf-spec-own.css
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notfound.css
80 ms
jquery.zdfsport_bildgalerie.css
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widget.css
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zdf-global.css
107 ms
zdf-sb-ebene.css
171 ms
liquid.css
165 ms
modernizr-1.6.min.js
103 ms
jquery-1.6.2.min.js
398 ms
jquery.easing.1.3.js
119 ms
zdf_beitrag.js
121 ms
zdf_miniepg.js
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jquery.countdown1.5.2.min.js
134 ms
zdf_sendungenaz_own.js
138 ms
zdf_dummy.js
154 ms
jquery.init.js
158 ms
app.dev.js
153 ms
frontend_own.js
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zdfplayer.min.js
231 ms
jquery.touchwipe.min.js
194 ms
jquery.placeheld.js
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zdfplayerinitializer.js
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iam.js
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jquery.fancybox-1.3.4.js
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jquery.scrollpane.js
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smarttag.js
194 ms
jquery.socialshareprivacy.js
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jquery-ui-1.8.13.custom.min.js
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merkliste.js
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jquery.zdfsport_bildgalerie.js
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ajax_link.js
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zdf_sb.js
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zdf_epg.js
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iscroll.js
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zdf_sb_ebene.js
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script.js
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jquery.url.js
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zdf_beitrag_own.js
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jquery.ui.autocomplete-1.8.13.js
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jquery.ui.core-1.8.13.js
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jquery.ui.position-1.8.13.js
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jquery.ui.widget-1.8.13.js
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jquery.countdown-de.js
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playercontrol.js
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swfobject.min.js
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common.js
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sportstudio.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.
sportstudio.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
Missing source maps for large first-party JavaScript
sportstudio.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
Tap targets are not sized appropriately
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sportstudio.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 Sportstudio.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.
sportstudio.zdf.de
Open Graph description is not detected on the main page of Sportstudio Zdf. 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: