3.7 sec in total
621 ms
2.8 sec
251 ms
Welcome to karschau.de homepage info - get ready to check Karschau best content right away, or after learning these important things about karschau.de
Visit karschau.deWe analyzed Karschau.de page load time and found that the first response time was 621 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
karschau.de performance score
name
value
score
weighting
Value4.0 s
22/100
10%
Value8.6 s
1/100
25%
Value14.2 s
1/100
10%
Value140 ms
95/100
30%
Value0.122
84/100
15%
Value8.8 s
35/100
10%
621 ms
185 ms
203 ms
204 ms
25 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that 96% of them (26 requests) were addressed to the original Karschau.de, 4% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Karschau.de.
Page size can be reduced by 268.8 kB (15%)
1.8 MB
1.5 MB
In fact, the total size of Karschau.de main page is 1.8 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. 15% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 11.5 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 11.5 kB or 72% of the original size.
Potential reduce by 94.0 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. Karschau images are well optimized though.
Potential reduce by 142.9 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 142.9 kB or 70% of the original size.
Potential reduce by 20.4 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. Karschau.de needs all CSS files to be minified and compressed as it can save up to 20.4 kB or 79% of the original size.
Number of requests can be reduced by 5 (19%)
26
21
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Karschau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for CSS and as a result speed up the page load time.
karschau.de
621 ms
basic.css
185 ms
stylaz.css
203 ms
navigation.css
204 ms
css
25 ms
60f6f8644a78.css
205 ms
e53a815ab435.js
636 ms
class.viewer.js
209 ms
mediabox.js
198 ms
bg.jpg
908 ms
karschau-verkehrstechnik-logo.png
303 ms
spruch1.png
414 ms
bg-navi.png
410 ms
katalog-2016.jpg
344 ms
home-Edelstahlpoller.jpg
972 ms
Home-Abfallbehaelter-Phoenixsee.jpg
966 ms
home-Fahrradstaender.jpg
781 ms
home-Pfosten-Schule-Luenen.jpg
1237 ms
home-Poller-Krankenhaus-Luenen.jpg
981 ms
home-Schranke.jpg
1272 ms
teaser-home-unternehmen-2013.jpg
1010 ms
teaser-home-produkte.jpg
1074 ms
teaser-home-neuheiten.jpg
1081 ms
teaser-home-download.jpg
1091 ms
home-content-spruch.jpg
1116 ms
cron.txt
1167 ms
print.css
95 ms
karschau.de accessibility score
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
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
karschau.de 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
karschau.de 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
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Karschau.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 Karschau.de 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.
karschau.de
Open Graph description is not detected on the main page of Karschau. 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: