3.4 sec in total
672 ms
2.6 sec
116 ms
Welcome to web.cathol.lu homepage info - get ready to check Web Cathol best content for Luxembourg right away, or after learning these important things about web.cathol.lu
Service Kommunikatioun a Press - Bistum Lëtzebuerg
Visit web.cathol.luWe analyzed Web.cathol.lu page load time and found that the first response time was 672 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
web.cathol.lu performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value4.0 s
51/100
25%
Value3.7 s
85/100
10%
Value30 ms
100/100
30%
Value0.02
100/100
15%
Value3.9 s
89/100
10%
672 ms
366 ms
806 ms
720 ms
277 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 9% of them (6 requests) were addressed to the original Web.cathol.lu, 19% (12 requests) were made to Apps.cathol.lu and 13% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (806 ms) relates to the external source Apps.cathol.lu.
Page size can be reduced by 1.1 MB (69%)
1.6 MB
495.3 kB
In fact, the total size of Web.cathol.lu main page is 1.6 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 1.3 MB which makes up the majority of the site volume.
Potential reduce by 121.0 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 121.0 kB or 76% of the original size.
Potential reduce by 21.8 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. Obviously, Web Cathol needs image optimization as it can save up to 21.8 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 920.7 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 920.7 kB or 72% of the original size.
Potential reduce by 46.0 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. Web.cathol.lu needs all CSS files to be minified and compressed as it can save up to 46.0 kB or 77% of the original size.
Number of requests can be reduced by 38 (70%)
54
16
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Web Cathol. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
web.cathol.lu
672 ms
jquery-ui.min.css
366 ms
jquery.js
806 ms
jquery-ui.min.js
720 ms
cookies-message.min.css
277 ms
cookies-message.min.js
278 ms
jquery.smartmenus.min.js
369 ms
sm-core-css.css
366 ms
sm-simple.css
367 ms
css-2.css
174 ms
shadowbox.css
452 ms
shadowbox.js
628 ms
banner-rotation.js
452 ms
jsapi
50 ms
default.css
74 ms
iframeResizer.min.js
455 ms
platform.js
102 ms
js
48 ms
all.js
273 ms
addthis_widget.js
13 ms
default.css
32 ms
css
54 ms
analytics.js
55 ms
siteon0-13019.png
216 ms
CheckCookie
192 ms
login
350 ms
webcathol-header2_copy-b8e9c.jpg
509 ms
all.js
238 ms
leure.gif
275 ms
9k-RPmcnxYEPm8CNFsH2gg.woff
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KT3KS9Aol4WfR6Vas8kNcg.woff
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wkfQbvfT_02e2IWO3yYueQ.woff
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permalink.png
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oUan5VrEkpzIazlUe5ieaA.woff
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2HG_tEPiQ4Z6795cGfdivD8E0i7KZn-EPnyo3HZu7kw.woff
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HkF_qI1x_noxlxhrhMQYED8E0i7KZn-EPnyo3HZu7kw.woff
300 ms
347 ms
widgets.js
286 ms
ping
323 ms
300lo.json
169 ms
cb=gapi.loaded_0
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cb=gapi.loaded_1
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fastbutton
211 ms
collect
74 ms
collect
230 ms
275 ms
xd_arbiter.php
290 ms
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sh.8e5f85691f9aaa082472a194.html
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ServiceLogin
139 ms
like.php
202 ms
postmessageRelay
86 ms
cb=gapi.loaded_0
27 ms
cb=gapi.loaded_1
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layers.e5ea973510bf60b3db41.js
56 ms
grlryt2bdKIyfMSOhzd1eA.woff
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button.0308b81ff1714e446f674b5b9793f2cd.js
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3193398744-postmessagerelay.js
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rpc:shindig_random.js
52 ms
cb=gapi.loaded_0
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tweet_button.b9740740e0bcf9b0657c5b11bd4388da.fr.html
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jot
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web.cathol.lu 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.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
Links do not have a discernible name
web.cathol.lu 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
Page has valid source maps
web.cathol.lu 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
LB
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Web.cathol.lu can be misinterpreted by Google and other search engines. Our service has detected that is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Web.cathol.lu 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.
web.cathol.lu
Open Graph description is not detected on the main page of Web Cathol. 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: