Access www.lu. etat.lu - L'annuaire des sites publics luxembourgeois

Report Summary

About Website

Click here to check amazing Www content for Luxembourg. Otherwise, check out these important facts you probably never knew about www.lu

L'annuaire des sites publics luxembourgeois

Visit www.lu

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value6.1 s

44/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

www.lu

389 ms

www.luxembourg.public.lu

279 ms

index.html

106 ms

core.css

95 ms

palm.css

189 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Www.lu, 70% (53 requests) were made to Luxembourg.public.lu and 9% (7 requests) were made to Cdn.public.lu. The less responsive or slowest element that took the longest time to load (648 ms) relates to the external source Luxembourg.public.lu.

Content Size

1.1 MB

After Optimization

903.7 kB

In fact, the total size of Www.lu 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. 40% of websites need less resources to load. Images take 860.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 50.9 kB

Original 61.0 kB
After minification 51.7 kB
After compression 10.1 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 9.3 kB, which is 15% 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 50.9 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 3.4 kB

Original 860.4 kB
After minification 857.0 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. Www images are well optimized though.

JavaScript Optimization

-88%

Potential reduce by 88.7 kB

Original 100.9 kB
After minification 40.5 kB
After compression 12.3 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 88.7 kB or 88% of the original size.

CSS Optimization

-79%

Potential reduce by 90.4 kB

Original 114.7 kB
After minification 114.7 kB
After compression 24.3 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. Www.lu needs all CSS files to be minified and compressed as it can save up to 90.4 kB or 79% of the original size.

Requests Now

After Optimization

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Www. 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 JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

FR
Language Claimed

FR
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Www.lu can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Www.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.

Social Sharing Optimization

www.lu

Open Graph data is detected on the main page of Www. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

etat.lu - L'annuaire des sites publics luxembourgeois

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)