Tools & Wizards About Us
grande-duchesse.lu screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

grande-duchesse.lu

Site officiel de la Cour grand-ducale de Luxembourg

Page Load Speed

3.6 sec in total

First Response

263 ms

Resources Loaded

2.2 sec

Page Rendered

1.1 sec

grande-duchesse.lu screenshot

About Website

Click here to check amazing Grand Educhesse content. Otherwise, check out these important facts you probably never knew about grande-duchesse.lu

Site officiel de la famille grand-ducale luxembourgeoise, le rôle de Chef de l'Etat du Grand-Duc.

Visit grande-duchesse.lu

Key Findings

We analyzed Grande-duchesse.lu page load time and found that the first response time was 263 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

grande-duchesse.lu performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value1,370 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.522

15/100

15%

TTI (Time to Interactive)

Value16.3 s

5/100

10%

Network Requests Diagram

grande-duchesse.lu

263 ms

monarchie.lu

465 ms

fr

105 ms

matomo.js

92 ms

main.708cb6975fdfe6ec4625.css

452 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Grande-duchesse.lu, 97% (29 requests) were made to Monarchie.lu. The less responsive or slowest element that took the longest time to load (741 ms) relates to the external source Monarchie.lu.

Page Optimization Overview & Recommendations

Page size can be reduced by 93.9 kB (6%)

Content Size

1.6 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Grande-duchesse.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. 50% of websites need less resources to load. Images take 899.9 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 66.3 kB

  • Original 79.9 kB
  • After minification 79.9 kB
  • After compression 13.6 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 66.3 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 27.5 kB

  • Original 899.9 kB
  • After minification 872.4 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. Grand Educhesse images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 78 B

  • Original 118.6 kB
  • After minification 118.6 kB
  • After compression 118.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 478.9 kB
  • After minification 478.9 kB
  • After compression 478.9 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. Grande-duchesse.lu has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

21

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Grand Educhesse. According to our analytics all requests are already optimized.

Network Requests Diagram

grande-duchesse.lu

grande-duchesse.lu

263 ms

monarchie.lu

monarchie.lu

465 ms

fr

fr

105 ms

matomo.js

matomo.js

92 ms

main.708cb6975fdfe6ec4625.css

main.708cb6975fdfe6ec4625.css

452 ms

logo.png

logo.png

428 ms

main.708cb6975fdfe6ec4625.js

main.708cb6975fdfe6ec4625.js

435 ms

btn-kids.png

btn-kids.png

430 ms

grand-duc-monarchie-lu.jpg

grand-duc-monarchie-lu.jpg

344 ms

HMT-2021-1600_0.jpg

HMT-2021-1600_0.jpg

345 ms

hgch.jpg

hgch.jpg

434 ms

LUX_Composite-3_2.jpg

LUX_Composite-3_2.jpg

737 ms

008_Visite_Atelier_RobertBrandy.jpg

008_Visite_Atelier_RobertBrandy.jpg

736 ms

logo-mgd-1200.jpg

logo-mgd-1200.jpg

736 ms

EK2A8761.jpg

EK2A8761.jpg

737 ms

20240131-Servior-Web-14.jpg

20240131-Servior-Web-14.jpg

737 ms

EK2A9775-Enhanced-NR.jpg

EK2A9775-Enhanced-NR.jpg

738 ms

LUX_Composite-3_2.jpg

LUX_Composite-3_2.jpg

738 ms

PalaisGrandDucal-Indoor-33-web.jpg

PalaisGrandDucal-Indoor-33-web.jpg

740 ms

PrinceCharles_00003.jpg

PrinceCharles_00003.jpg

739 ms

grand-duc-jean-oiseau-home_1.jpg

grand-duc-jean-oiseau-home_1.jpg

741 ms

visuel-rapportdactivites-2022-homepage.jpg

visuel-rapportdactivites-2022-homepage.jpg

738 ms

maison-du-grand-duc_0.jpg

maison-du-grand-duc_0.jpg

739 ms

matomo.php

matomo.php

647 ms

FreightBigProMedium-Regular.woff

FreightBigProMedium-Regular.woff

91 ms

FreightBigProBold-Regular.woff

FreightBigProBold-Regular.woff

91 ms

FreightBigProBlack-Regular.woff

FreightBigProBlack-Regular.woff

117 ms

SofiaPro-SemiBold.woff

SofiaPro-SemiBold.woff

603 ms

SofiaPro-Medium.woff

SofiaPro-Medium.woff

117 ms

SofiaPro-Regular.woff

SofiaPro-Regular.woff

175 ms

Accessibility Review

grande-duchesse.lu accessibility score

85

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

High

ARIA IDs are not unique

Best Practices

grande-duchesse.lu best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

grande-duchesse.lu SEO score

98

Search Engine Optimization Advices

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

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 Grande-duchesse.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 Grande-duchesse.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

grande-duchesse.lu

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