2.7 sec in total
841 ms
1.7 sec
127 ms
Welcome to ard-zdf-onlinestudie.de homepage info - get ready to check ARD ZDF Onlinestudie best content for Germany right away, or after learning these important things about ard-zdf-onlinestudie.de
Die Entwicklung der Internetnutzung in Deutschland sowie der Umgang der Nutzer mit den Angeboten bilden seit 1997 die zentralen Fragestellungen der ARD/ZDF-Onlinestudien.
Visit ard-zdf-onlinestudie.deWe analyzed Ard-zdf-onlinestudie.de page load time and found that the first response time was 841 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
ard-zdf-onlinestudie.de performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value8.5 s
1/100
25%
Value7.0 s
32/100
10%
Value70 ms
99/100
30%
Value0.007
100/100
15%
Value7.1 s
51/100
10%
841 ms
322 ms
319 ms
325 ms
321 ms
Our browser made a total of 13 requests to load all elements on the main page. We found that 92% of them (12 requests) were addressed to the original Ard-zdf-onlinestudie.de, 8% (1 request) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (841 ms) belongs to the original domain Ard-zdf-onlinestudie.de.
Page size can be reduced by 43.1 kB (63%)
68.3 kB
25.2 kB
In fact, the total size of Ard-zdf-onlinestudie.de main page is 68.3 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. Only 10% of websites need less resources to load. CSS take 24.8 kB which makes up the majority of the site volume.
Potential reduce by 7.4 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. This page needs HTML code to be minified as it can gain 1.8 kB, which is 16% 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 7.4 kB or 67% of the original size.
Potential reduce by 5.3 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, ARD ZDF Onlinestudie needs image optimization as it can save up to 5.3 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 9.4 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 9.4 kB or 61% of the original size.
Potential reduce by 21.0 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. Ard-zdf-onlinestudie.de needs all CSS files to be minified and compressed as it can save up to 21.0 kB or 85% of the original size.
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 ARD ZDF Onlinestudie. 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 CSS and as a result speed up the page load time.
ard-zdf-onlinestudie.de
841 ms
stylesheet_0e0543cce0.css
322 ms
normalize.css
319 ms
fitgrid.css
325 ms
core.css
321 ms
stylesheet_240b4ca893.css
217 ms
modernizr.min.js
11 ms
javascript_b9328db19d.js
317 ms
jquery-1.10.2.min.js
543 ms
moment.js
838 ms
functions.js
217 ms
ARD-Logo.png
261 ms
zdf-logo.png
214 ms
ard-zdf-onlinestudie.de accessibility score
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
Links do not have a discernible name
ard-zdf-onlinestudie.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
ard-zdf-onlinestudie.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
DE
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ard-zdf-onlinestudie.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ard-zdf-onlinestudie.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.
ard-zdf-onlinestudie.de
Open Graph description is not detected on the main page of ARD ZDF Onlinestudie. 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: