1.4 sec in total
Welcome to kresstech.de homepage info - get ready to check Kresstech best content right away, or after learning these important things about kresstech.de
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We analyzed Kresstech.de page load time and found that the first response time was 310 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
kresstech.de performance score
Our browser made a total of 9 requests to load all elements on the main page. We found that 89% of them (8 requests) were addressed to the original Kresstech.de, 11% (1 request) were made to V4v6.ipv6-test.com. The less responsive or slowest element that took the longest time to load (357 ms) relates to the external source V4v6.ipv6-test.com.
Page size can be reduced by 17.9 kB (31%)
In fact, the total size of Kresstech.de main page is 57.8 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 36.7 kB which makes up the majority of the site volume.
Potential reduce by 3.7 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 3.7 kB or 64% of the original size.
Potential reduce by 2.8 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. Kresstech images are well optimized though.
Potential reduce by 9.9 kB
Potential reduce by 1.4 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. Kresstech.de needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 80% of the original size.
We found no issues to fix!
kresstech.de accessibility score
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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
<html> element does not have a [lang] attribute
kresstech.de best practices score
Trust and Safety
Does not use HTTPS
Ensure CSP is effective against XSS attacks
Serves images with low resolution
kresstech.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
robots.txt is not valid
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kresstech.de 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 Kresstech.de main page’s claimed encoding is windows-1252. 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 Kresstech. 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: