3.9 sec in total
Visit itwissen.info now to see the best up-to-date ITWissen content for Germany and also check out these interesting facts you probably never knew about itwissen.info
ITWissen.info ist eine Wissensammlung mit mehr als 13.000 Artikeln aus allen Bereichen der Technik.Visit itwissen.info
We analyzed Itwissen.info page load time and found that the first response time was 281 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
itwissen.info performance score
Our browser made a total of 79 requests to load all elements on the main page. We found that 42% of them (33 requests) were addressed to the original Itwissen.info, 9% (7 requests) were made to Ads.itwissen.info and 8% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (937 ms) relates to the external source Googleads.g.doubleclick.net.
Page size can be reduced by 394.3 kB (29%)
In fact, the total size of Itwissen.info main page is 1.4 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. 45% of websites need less resources to load. Images take 839.4 kB which makes up the majority of the site volume.
Potential reduce by 41.8 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 41.8 kB or 76% of the original size.
Potential reduce by 23.9 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. ITWissen images are well optimized though.
Potential reduce by 244.9 kB
Potential reduce by 83.7 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. Itwissen.info needs all CSS files to be minified and compressed as it can save up to 83.7 kB or 80% of the original size.
Number of requests can be reduced by 57 (76%)
itwissen.info 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-*] attributes do not match their roles
These are opportunities to improve the legibility of your content.
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.
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
itwissen.info best practices score
Trust and Safety
Does not use HTTPS
Ensure CSP is effective against XSS attacks
Serves images with low resolution
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
itwissen.info 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 Itwissen.info 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 Itwissen.info 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 ITWissen. 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: