2.8 sec in total
321 ms
1.6 sec
878 ms
Click here to check amazing Cflh content for Luxembourg. Otherwise, check out these important facts you probably never knew about cflh.lu
CFLH - Centre de Formation Lucien Huss Bienvenue sur le site internet du Centre de Formation Lucien Huss
Visit cflh.luWe analyzed Cflh.lu page load time and found that the first response time was 321 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
cflh.lu performance score
name
value
score
weighting
Value2.5 s
68/100
10%
Value3.4 s
66/100
25%
Value3.3 s
90/100
10%
Value110 ms
98/100
30%
Value0
100/100
15%
Value2.6 s
98/100
10%
321 ms
228 ms
194 ms
193 ms
202 ms
Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Cflh.lu and no external sources were called. The less responsive or slowest element that took the longest time to load (328 ms) belongs to the original domain Cflh.lu.
Page size can be reduced by 11.9 kB (7%)
161.8 kB
149.9 kB
In fact, the total size of Cflh.lu main page is 161.8 kB. 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 118.1 kB which makes up the majority of the site volume.
Potential reduce by 3.2 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 728 B, which is 17% 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 3.2 kB or 73% of the original size.
Potential reduce by 5.8 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. Cflh images are well optimized though.
Potential reduce by 993 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 1.9 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. Cflh.lu needs all CSS files to be minified and compressed as it can save up to 1.9 kB or 32% of the original size.
Number of requests can be reduced by 3 (20%)
15
12
The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cflh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.
321 ms
mootools-core.js
228 ms
core.js
194 ms
caption.js
193 ms
system.css
202 ms
general.css
200 ms
default.css
205 ms
system.css
105 ms
cflh_header_splash.png
328 ms
cflh_icon.png
104 ms
agenda_icon.png
106 ms
registration_icon.png
106 ms
evaluation_icon.png
106 ms
cncr_icon.png
109 ms
address_icon.png
227 ms
inside_icon.png
216 ms
cantarell-regular-webfont.woff
217 ms
cflh.lu accessibility score
cflh.lu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
cflh.lu SEO score
EN
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cflh.lu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed French language. Our system also found out that Cflh.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.
cflh.lu
Open Graph description is not detected on the main page of Cflh. 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: