2.4 sec in total
322 ms
2 sec
84 ms
Visit zattoo.tv now to see the best up-to-date Zattoo content for Switzerland and also check out these interesting facts you probably never knew about zattoo.tv
Stream your favorite TV programs live and time-shifted on all devices. Best image quality in Full-HD. Better than cable TV. On Demand + Live TV content. Can be cancelled monthly. This is modern televi...
Visit zattoo.tvWe analyzed Zattoo.tv page load time and found that the first response time was 322 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
zattoo.tv performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value3.4 s
66/100
25%
Value5.2 s
60/100
10%
Value630 ms
47/100
30%
Value0.028
100/100
15%
Value9.7 s
29/100
10%
322 ms
384 ms
32 ms
100 ms
492 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Zattoo.tv, 48% (11 requests) were made to Zattoo.com and 4% (1 request) were made to Cdn.optimizely.com. The less responsive or slowest element that took the longest time to load (887 ms) relates to the external source Zattoo.com.
Page size can be reduced by 419.5 kB (51%)
828.3 kB
408.8 kB
In fact, the total size of Zattoo.tv main page is 828.3 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. 40% of websites need less resources to load. Javascripts take 769.3 kB which makes up the majority of the site volume.
Potential reduce by 13.8 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 13.8 kB or 66% of the original size.
Potential reduce by 378.4 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 378.4 kB or 49% of the original size.
Potential reduce by 27.3 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. Zattoo.tv needs all CSS files to be minified and compressed as it can save up to 27.3 kB or 72% of the original size.
Number of requests can be reduced by 9 (60%)
15
6
The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zattoo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
zattoo.tv
322 ms
zattoo.com
384 ms
3367130037.js
32 ms
font-awesome-a67dcaea3f5697ace394db9292a61e8f.css
100 ms
application-96aa6599dc72f009db1e3febebbfe7cf.css
492 ms
application-cc59f752071f98ddeafb65a2bc6886ec.js
887 ms
bitdash.min.js
515 ms
PreferredStartupQuality.js
207 ms
ima3.js
66 ms
conversion.js
15 ms
event
16 ms
gpt.js
81 ms
analytics.js
75 ms
49 ms
pubads_impl_82.js
12 ms
Compasse-Regular-webfont-3b09cbac56612a5c62a3eff46358a7d1.woff
208 ms
Compasse-Light-webfont-24561ade94ebc99c5bf57b84a257e550.woff
201 ms
Compasse-ExtraLight-webfont-555382a953ee2aaa6d51b1d7e3c957b3.woff
99 ms
Compasse-Bold-webfont-28a1c39114ce4df81b4e6651bd99ae91.woff
207 ms
Compasse-ExtraBold-webfont-696d4dc67f951de52e9ee803122fae8d.woff
197 ms
container.html
9 ms
62 ms
nr-768.min.js
16 ms
zattoo.tv 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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
zattoo.tv best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
zattoo.tv SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Document doesn't have a valid hreflang
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zattoo.tv can be misinterpreted by Google and other search engines. Our service has detected that English 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 Zattoo.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.
zattoo.tv
Open Graph description is not detected on the main page of Zattoo. 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: