3.8 sec in total
763 ms
2.9 sec
149 ms
Welcome to tagen.erzbistum-koeln.de homepage info - get ready to check Tagen Erzbistum Koeln best content for Germany right away, or after learning these important things about tagen.erzbistum-koeln.de
Spezialisiert auf Tagungen, Seminare und Kongresse bieten wir Ihnen den idealen Rahmen für Ihre Mitarbeiterqualifikation und Bildungsarbeit.
Visit tagen.erzbistum-koeln.deWe analyzed Tagen.erzbistum-koeln.de page load time and found that the first response time was 763 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.
tagen.erzbistum-koeln.de performance score
name
value
score
weighting
Value1.7 s
92/100
10%
Value5.8 s
15/100
25%
Value5.9 s
48/100
10%
Value650 ms
46/100
30%
Value0.371
29/100
15%
Value5.9 s
66/100
10%
763 ms
181 ms
193 ms
195 ms
192 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 85% of them (47 requests) were addressed to the original Tagen.erzbistum-koeln.de, 5% (3 requests) were made to S.ytimg.com and 4% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (879 ms) belongs to the original domain Tagen.erzbistum-koeln.de.
Page size can be reduced by 602.4 kB (33%)
1.8 MB
1.2 MB
In fact, the total size of Tagen.erzbistum-koeln.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. 40% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 32.4 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 9.5 kB, which is 24% 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 32.4 kB or 83% of the original size.
Potential reduce by 52.3 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. Tagen Erzbistum Koeln images are well optimized though.
Potential reduce by 284.6 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 284.6 kB or 68% of the original size.
Potential reduce by 233.1 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. Tagen.erzbistum-koeln.de needs all CSS files to be minified and compressed as it can save up to 233.1 kB or 83% of the original size.
Number of requests can be reduced by 30 (58%)
52
22
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tagen 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 19 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
763 ms
jquery.colorbox.css
181 ms
pegasus.css
193 ms
flexnav.css
195 ms
pagination.css
192 ms
banner-rotator.css
196 ms
slider.css
196 ms
style.css
273 ms
style.css
283 ms
socialshareprivacy.css
284 ms
style.css
286 ms
style.css
410 ms
page.css
285 ms
jquery.js
837 ms
jquery.fitvids.min.js
384 ms
hoverIntent.js
387 ms
superfish.js
382 ms
jquery.colorbox.js
474 ms
jquery.colorbox.init.js
475 ms
pegasus.js
476 ms
jquery.flexnav.js
480 ms
jquery.pagination.js
501 ms
pagination.js
567 ms
jquery.easing.min.js
568 ms
jquery.banner-rotator.min.js
857 ms
scripts.js
572 ms
jquery.socialshareprivacy.min.js
597 ms
page.js
659 ms
TH_Logo_rgb.jpg
214 ms
Maternus_01.jpg
593 ms
MiA_01.jpg
520 ms
marienhof_intro_01.jpg
879 ms
maternus_intro_01.jpg_359942204.jpg
443 ms
ksh_intro_02.jpg_359942204.jpg
444 ms
KSI_intro_05.jpg_359942204.jpg
444 ms
MidA_intro_04.jpg_359942204.jpg
762 ms
marienhof_tagen_01.jpg_359942204.jpg
670 ms
steinbachtalsperre_intro_02.jpg_359942204.jpg
599 ms
loader.gif
575 ms
spacer.png
643 ms
overlay.png
650 ms
9Uyb73YIe-o
111 ms
www-embed-player-vflZsBgOl.css
70 ms
www-embed-player.js
97 ms
base.js
168 ms
yrK4EqpSRdoujKQmsJoZ5WaLgeULvcWnibQMQSxOOnM.js
48 ms
ad_status.js
51 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
91 ms
RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
100 ms
dummy_facebook.png
103 ms
dummy_twitter.png
96 ms
dummy_gplus.png
99 ms
socialshareprivacy_on_off.png
99 ms
socialshareprivacy_info.png
100 ms
settings.png
101 ms
tagen.erzbistum-koeln.de accessibility score
ARIA
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.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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.
Impact
Issue
Links do not have a discernible name
tagen.erzbistum-koeln.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Missing source maps for large first-party JavaScript
tagen.erzbistum-koeln.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
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 Tagen.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 Tagen.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.
tagen.erzbistum-koeln.de
Open Graph description is not detected on the main page of Tagen 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: