2.8 sec in total
Welcome to chf.de homepage info - get ready to check Chf best content for Germany right away, or after learning these important things about chf.de
CTA und PTA - Ausbildung mit Markenzeichen seit 1951. Wir sind eine staatlich anerkannte Privatschule, UNESCO-Projektschule, und arbeiten auf gemeinnütziger Basis und im öffentlichen Interesse.Visit chf.de
We analyzed Chf.de page load time and found that the first response time was 257 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
chf.de performance score
Our browser made a total of 94 requests to load all elements on the main page. We found that 96% of them (90 requests) were addressed to the original Chf.de, 2% (2 requests) were made to Cdnjs.cloudflare.com and 1% (1 request) were made to Ssl.gstatic.com. The less responsive or slowest element that took the longest time to load (743 ms) belongs to the original domain Chf.de.
Page size can be reduced by 77.6 kB (37%)
In fact, the total size of Chf.de main page is 208.5 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. 25% of websites need less resources to load. Images take 110.6 kB which makes up the majority of the site volume.
Potential reduce by 20.6 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 20.6 kB or 80% of the original size.
Potential reduce by 6.8 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. Chf images are well optimized though.
Potential reduce by 38.2 kB
Potential reduce by 12.0 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. Chf.de needs all CSS files to be minified and compressed as it can save up to 12.0 kB or 83% of the original size.
Number of requests can be reduced by 47 (52%)
chf.de accessibility score
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
[aria-hidden="true"] elements contain focusable descendents
These are opportunities to improve the legibility of your content.
Background and foreground colors do not have a sufficient contrast ratio.
chf.de best practices score
Trust and Safety
Does not use HTTPS
Ensure CSP is effective against XSS attacks
Browser errors were logged to the console
chf.de SEO score
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/).
Document uses legible font sizes
Tap targets are not sized appropriately
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chf.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 Chf.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
Open Graph description is not detected on the main page of Chf. 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: