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Click here to check amazing Abenteuerwissen Zdf content for Germany. Otherwise, check out these important facts you probably never knew about abenteuerwissen.zdf.de
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Visit abenteuerwissen.zdf.deWe analyzed Abenteuerwissen.zdf.de page load time and found that the first response time was 1.1 sec and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
abenteuerwissen.zdf.de performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value13.1 s
0/100
25%
Value8.2 s
20/100
10%
Value410 ms
67/100
30%
Value0
100/100
15%
Value12.5 s
14/100
10%
1118 ms
219 ms
509 ms
420 ms
501 ms
Our browser made a total of 121 requests to load all elements on the main page. We found that 96% of them (116 requests) were addressed to the original Abenteuerwissen.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 (1.6 sec) belongs to the original domain Abenteuerwissen.zdf.de.
Page size can be reduced by 462.4 kB (33%)
1.4 MB
957.3 kB
In fact, the total size of Abenteuerwissen.zdf.de main page is 1.4 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. 40% of websites need less resources to load. Images take 989.7 kB which makes up the majority of the site volume.
Potential reduce by 60.8 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 60.8 kB or 84% of the original size.
Potential reduce by 121.4 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. Obviously, Abenteuerwissen Zdf needs image optimization as it can save up to 121.4 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 278.6 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 278.6 kB or 78% 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. Abenteuerwissen.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 24 (30%)
81
57
The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Abenteuerwissen 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.
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abenteuerwissen.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.
abenteuerwissen.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
abenteuerwissen.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 Abenteuerwissen.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 Abenteuerwissen.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.
abenteuerwissen.zdf.de
Open Graph description is not detected on the main page of Abenteuerwissen 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: