9.8 sec in total
1.8 sec
7.3 sec
602 ms
Click here to check amazing Potsdam content for Germany. Otherwise, check out these important facts you probably never knew about potsdam.tv
Visit potsdam.tvWe analyzed Potsdam.tv page load time and found that the first response time was 1.8 sec and then it took 7.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster. This domain responded with an error, which can significantly jeopardize Potsdam.tv rating and web reputation
potsdam.tv performance score
name
value
score
weighting
Value9.2 s
0/100
10%
Value22.8 s
0/100
25%
Value18.3 s
0/100
10%
Value310 ms
77/100
30%
Value0.911
3/100
15%
Value14.1 s
10/100
10%
1825 ms
2167 ms
24 ms
312 ms
211 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 56% of them (23 requests) were addressed to the original Potsdam.tv, 29% (12 requests) were made to Images.telvi.de and 5% (2 requests) were made to Stats.telvi.de. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source Images.telvi.de.
Page size can be reduced by 408.9 kB (12%)
3.4 MB
3.0 MB
In fact, the total size of Potsdam.tv main page is 3.4 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. 30% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.
Potential reduce by 29.5 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 9.7 kB, which is 28% 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 29.5 kB or 85% of the original size.
Potential reduce by 109.3 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. Potsdam images are well optimized though.
Potential reduce by 132.0 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 132.0 kB or 65% of the original size.
Potential reduce by 138.0 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. Potsdam.tv needs all CSS files to be minified and compressed as it can save up to 138.0 kB or 88% of the original size.
Number of requests can be reduced by 11 (29%)
38
27
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Potsdam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
potsdam.tv
1825 ms
www.potsdam.tv
2167 ms
swfobject.js
24 ms
foundation.css
312 ms
style.css
211 ms
slick.css
209 ms
modernizr.js
343 ms
jquery.js
519 ms
app.js
215 ms
css
24 ms
foundation.js
239 ms
foundation.topbar.js
239 ms
foundation.clearing.js
267 ms
slick.min.js
310 ms
cdf44d320a659075cc82181e.jpg
1377 ms
halloPotsdam.jpg
946 ms
badge_appstore-lrg.png
113 ms
logo_potsdamtv.png
116 ms
weather.jpg
717 ms
programm.jpg
512 ms
produktionen.jpg
519 ms
livestream.gif
115 ms
facebook.png
416 ms
youtube.png
315 ms
mail.png
308 ms
3879073d2e9aa2989dc4b43cc6ef6259.jpg
494 ms
mediathek.jpg
521 ms
c844b6a38ff2e58c8d8eae1d.jpg
1272 ms
ef2514f49531d4c989efed2d.jpg
1384 ms
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1487 ms
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1528 ms
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1565 ms
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2300 ms
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2535 ms
f7c7b99287af673e7b6c8fca.jpg
2542 ms
0fc0f8f0628c35e47fdb3faf.jpg
2753 ms
piwik.js
414 ms
ajax-loader.gif
183 ms
ff92fabc6410c2c133396b85.jpg
1924 ms
slick.woff
283 ms
piwik.php
106 ms
potsdam.tv 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.
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
potsdam.tv 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
Browser errors were logged to the console
potsdam.tv 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
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Potsdam.tv 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 Potsdam.tv 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.
potsdam.tv
Open Graph description is not detected on the main page of Potsdam. 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: