5.6 sec in total
472 ms
4.4 sec
781 ms
Click here to check amazing Erzbistum Koeln content for Germany. Otherwise, check out these important facts you probably never knew about erzbistum-koeln.de
Aktuelle Informationen aus allen Bereichen des kirchlichen Lebens und der katholischen Kirche im Erzbistum Köln
Visit erzbistum-koeln.deWe analyzed Erzbistum-koeln.de page load time and found that the first response time was 472 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
erzbistum-koeln.de performance score
name
value
score
weighting
Value2.6 s
65/100
10%
Value5.4 s
20/100
25%
Value5.4 s
57/100
10%
Value170 ms
92/100
30%
Value0.102
89/100
15%
Value5.5 s
71/100
10%
472 ms
186 ms
191 ms
193 ms
194 ms
Our browser made a total of 86 requests to load all elements on the main page. We found that 72% of them (62 requests) were addressed to the original Erzbistum-koeln.de, 9% (8 requests) were made to Domradio.de and 6% (5 requests) were made to Medien-tube.de. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Erzbistum-koeln.de.
Page size can be reduced by 1.1 MB (50%)
2.3 MB
1.1 MB
In fact, the total size of Erzbistum-koeln.de main page is 2.3 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. 70% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 60.7 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. This page needs HTML code to be minified as it can gain 20.8 kB, which is 28% 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 60.7 kB or 83% of the original size.
Potential reduce by 49.3 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. Erzbistum Koeln images are well optimized though.
Potential reduce by 776.3 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 776.3 kB or 75% of the original size.
Potential reduce by 239.1 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. Erzbistum-koeln.de needs all CSS files to be minified and compressed as it can save up to 239.1 kB or 82% of the original size.
Number of requests can be reduced by 54 (65%)
83
29
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 29 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
erzbistum-koeln.de
472 ms
jquery.colorbox.css
186 ms
pegasus.css
191 ms
flexnav.css
193 ms
banner-rotator.css
194 ms
slider.css
194 ms
style.css
195 ms
pagination.css
278 ms
style.css
283 ms
imagebox.css
281 ms
style.css
275 ms
style.css
275 ms
style.css
276 ms
socialshareprivacy.css
363 ms
style.css
358 ms
style.css
466 ms
jquery.js
829 ms
jquery.fitvids.min.js
360 ms
hoverIntent.js
361 ms
superfish.js
448 ms
jquery.colorbox.js
544 ms
jquery.colorbox.init.js
455 ms
pegasus.js
455 ms
jquery.flexnav.js
542 ms
jquery.easing.min.js
548 ms
jquery.banner-rotator.min.js
928 ms
jquery.pagination.js
552 ms
pagination.js
634 ms
scripts.js
634 ms
swfobject.js
635 ms
scripts.js
656 ms
jquery.socialshareprivacy.min.js
721 ms
analytics.js
102 ms
logo-ebk.jpg
231 ms
geistliche_impulse_2016.jpg
267 ms
euro_dom_slider.jpg
347 ms
Ausstellung_4.jpg_158863646.jpg
1067 ms
Aschermittwoch_der_Kuenstler_2016.jpg_159476165.jpg
1065 ms
wjt-dioezesantag.jpg
267 ms
slider-dekanate.jpg
268 ms
glocke.jpg_359942204.jpg
1017 ms
fastenhirtenbrief_2016.jpg_359942204.jpg
1017 ms
aschermittwoch-0011.jpg_144810387.jpg
1061 ms
kiz_06_16.jpg_158160777.jpg
999 ms
Logo_ANN.jpg_1010865165.jpg
1043 ms
logo_jdb_ebk.jpg_1010866156.jpg
1043 ms
Petersdom.JPG_1889238958.jpg
1042 ms
FB-f-Logo__blue_29.png_2053409225.png
1114 ms
twitter.png_2053409225.png
1116 ms
medientube-29px.png_2053409225.png
1117 ms
YouTube-29px.png_2053409225.png
1106 ms
parishes.jpg_1120782097.jpg
1111 ms
collect
57 ms
nav-top-i.png
956 ms
mtembed
836 ms
iframe_v3.php
1003 ms
loader.gif
231 ms
spacer.png
215 ms
overlay.png
253 ms
br-assets.png
251 ms
swfobject.js
110 ms
jwplayer.js
501 ms
jquery.js
788 ms
705ZvYdYjJE
101 ms
www-embed-player-vfltSWGRn.css
112 ms
www-embed-player.js
207 ms
base.js
426 ms
nanoscroller.css
278 ms
jquery.min.js
137 ms
hyphenator.js
657 ms
jquery.nanoscroller.js
613 ms
customscroll.js
589 ms
dr-apps-rss-v3.js.php
589 ms
head_nachrichtenticker.jpg
572 ms
-Wxc5n6ag8mSVPmrosQZJ6hEHpQooK3Qr1Gxv0lUkvE.js
92 ms
ad_status.js
106 ms
34840.jpg
855 ms
dr_apps-widget-core.css
103 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
85 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
94 ms
dummy_facebook.png
196 ms
dummy_twitter.png
100 ms
dummy_gplus.png
96 ms
socialshareprivacy_on_off.png
97 ms
socialshareprivacy_info.png
97 ms
settings.png
97 ms
erzbistum-koeln.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.
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
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
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
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
DE
DE
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 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.
erzbistum-koeln.de
Open Graph description is not detected on the main page of 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: