6.2 sec in total
336 ms
5.7 sec
239 ms
Click here to check amazing Bildung Erzbistum Koeln content for Germany. Otherwise, check out these important facts you probably never knew about bildung.erzbistum-koeln.de
Visit bildung.erzbistum-koeln.deWe analyzed Bildung.erzbistum-koeln.de page load time and found that the first response time was 336 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
bildung.erzbistum-koeln.de performance score
name
value
score
weighting
Value2.0 s
85/100
10%
Value2.0 s
97/100
25%
Value3.5 s
88/100
10%
Value80 ms
99/100
30%
Value0.277
44/100
15%
Value2.3 s
99/100
10%
336 ms
2951 ms
98 ms
198 ms
292 ms
Our browser made a total of 24 requests to load all elements on the main page. We found that 79% of them (19 requests) were addressed to the original Bildung.erzbistum-koeln.de, 21% (5 requests) were made to Erzbistum-koeln.de. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Bildung.erzbistum-koeln.de.
Page size can be reduced by 261.5 kB (24%)
1.1 MB
849.1 kB
In fact, the total size of Bildung.erzbistum-koeln.de main page is 1.1 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. 20% of websites need less resources to load. Images take 872.4 kB which makes up the majority of the site volume.
Potential reduce by 22.4 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 5.4 kB, which is 20% 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 22.4 kB or 84% of the original size.
Potential reduce by 89.7 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. Bildung Erzbistum Koeln images are well optimized though.
Potential reduce by 130.8 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 130.8 kB or 69% of the original size.
Potential reduce by 18.5 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. Bildung.erzbistum-koeln.de needs all CSS files to be minified and compressed as it can save up to 18.5 kB or 80% of the original size.
Number of requests can be reduced by 12 (55%)
22
10
The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bildung Erzbistum Koeln. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
bildung.erzbistum-koeln.de
336 ms
bildung.erzbistum-koeln.de
2951 ms
jquery.colorbox.css
98 ms
pegasus.css
198 ms
banner-rotator.css
292 ms
slider.css
291 ms
style.css
601 ms
jquery.js
766 ms
jquery.fitvids.min.js
290 ms
hoverIntent.js
291 ms
superfish.js
383 ms
jquery.colorbox.js
478 ms
jquery.colorbox.init.js
384 ms
pegasus.js
384 ms
jquery.easing.min.js
477 ms
jquery.banner-rotator.min.js
804 ms
Chr._Unternehmenskultur-1626.jpg
866 ms
logo-ebk.jpg
289 ms
Was_heisst_hier_anders-1983.jpg
780 ms
Was_heisst_hier_anders-1872.jpg
1571 ms
Mitarbeiterfuehrung-2268.jpg
968 ms
Chr._Unternehmenskultur-1434.jpg
964 ms
loader.gif
99 ms
overlay.png
97 ms
bildung.erzbistum-koeln.de accessibility score
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
bildung.erzbistum-koeln.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
bildung.erzbistum-koeln.de SEO score
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
Tap targets are not sized appropriately
DE
DE
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bildung.erzbistum-koeln.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 Bildung.erzbistum-koeln.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.
bildung.erzbistum-koeln.de
Open Graph description is not detected on the main page of Bildung Erzbistum Koeln. 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: