2.1 sec in total
210 ms
1.5 sec
383 ms
Visit teletext.ch now to see the best up-to-date Teletext content for Switzerland and also check out these interesting facts you probably never knew about teletext.ch
Visit teletext.chWe analyzed Teletext.ch page load time and found that the first response time was 210 ms and then it took 1.9 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.
teletext.ch performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value9.5 s
0/100
25%
Value7.6 s
26/100
10%
Value10 ms
100/100
30%
Value0
100/100
15%
Value7.3 s
50/100
10%
210 ms
209 ms
197 ms
577 ms
308 ms
Our browser made a total of 18 requests to load all elements on the main page. We found that all of those requests were addressed to Teletext.ch and no external sources were called. The less responsive or slowest element that took the longest time to load (577 ms) belongs to the original domain Teletext.ch.
Page size can be reduced by 139.7 kB (75%)
186.6 kB
46.9 kB
In fact, the total size of Teletext.ch main page is 186.6 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. 15% of websites need less resources to load. CSS take 144.6 kB which makes up the majority of the site volume.
Potential reduce by 6.2 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 4.2 kB, which is 55% 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 6.2 kB or 83% of the original size.
Potential reduce by 1.4 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. Teletext images are well optimized though.
Potential reduce by 132.0 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. Teletext.ch needs all CSS files to be minified and compressed as it can save up to 132.0 kB or 91% of the original size.
We found no issues to fix!
6
6
The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teletext. According to our analytics all requests are already optimized.
teletext.ch
210 ms
www.teletext.ch
209 ms
error.html
197 ms
main.css
577 ms
custom.css
308 ms
black-app_de.png
318 ms
white-app_de.png
289 ms
app-store.png
204 ms
google-play.png
214 ms
PageNotFound
105 ms
PageNotFound
109 ms
scanlines.png
97 ms
white-logo.svg
412 ms
fontello.woff
106 ms
frutiger-black-webfont.woff
211 ms
frutiger-roman-webfont.woff
97 ms
frutiger-light-webfont.woff
202 ms
frutiger-bold-webfont.woff
181 ms
teletext.ch accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
teletext.ch 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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
teletext.ch 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
DE
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Teletext.ch 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 Teletext.ch 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.
teletext.ch
Open Graph description is not detected on the main page of Teletext. 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: