Tools & Wizards About Us
citroen.lu screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

citroen.lu

Voitures neuves | Constructeur automobile | Citroën

Page Load Speed

10 sec in total

First Response

348 ms

Resources Loaded

9.1 sec

Page Rendered

485 ms

citroen.lu screenshot

About Website

Visit citroen.lu now to see the best up-to-date Citroen content for Luxembourg and also check out these interesting facts you probably never knew about citroen.lu

Bienvenue sur le site officiel de Citroën Luxembourg. SUV, citadine, Berline… Découvrez toute notre gamme de véhicules et services exclusifs.

Visit citroen.lu

Key Findings

We analyzed Citroen.lu page load time and found that the first response time was 348 ms and then it took 9.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

citroen.lu performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value12.5 s

0/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value2,400 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.965

2/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

citroen.lu

348 ms

www.citroen.lu

2022 ms

main.css

181 ms

main.css

397 ms

lang.js.php

230 ms

Our browser made a total of 115 requests to load all elements on the main page. We found that 10% of them (11 requests) were addressed to the original Citroen.lu, 76% (87 requests) were made to Media.citroen.lu and 3% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.1 sec) relates to the external source Media.citroen.lu.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.4 MB (59%)

Content Size

4.0 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Citroen.lu main page is 4.0 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 340.1 kB

  • Original 374.1 kB
  • After minification 207.0 kB
  • After compression 34.1 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 167.1 kB, which is 45% 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 340.1 kB or 91% of the original size.

Image Optimization

-4%

Potential reduce by 43.3 kB

  • Original 1.1 MB
  • After minification 1.1 MB

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. Citroen images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 1.1 MB

  • Original 1.5 MB
  • After minification 1.2 MB
  • After compression 395.7 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 1.1 MB or 74% of the original size.

CSS Optimization

-87%

Potential reduce by 871.9 kB

  • Original 1.0 MB
  • After minification 990.1 kB
  • After compression 133.8 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. Citroen.lu needs all CSS files to be minified and compressed as it can save up to 871.9 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (30%)

Requests Now

112

After Optimization

78

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Citroen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

citroen.lu

citroen.lu

348 ms

www.citroen.lu

www.citroen.lu

2022 ms

main.css

main.css

181 ms

main.css

main.css

397 ms

lang.js.php

lang.js.php

230 ms

ajax.js

ajax.js

186 ms

TweenMax.min.js

TweenMax.min.js

31 ms

forms.css

forms.css

434 ms

webforms_loader.js

webforms_loader.js

94 ms

jquery-2.1.4.min.js

jquery-2.1.4.min.js

447 ms

google.maps.markerclusterer.v3.min.js

google.maps.markerclusterer.v3.min.js

358 ms

locator.js

locator.js

277 ms

jquery.tools.min.js

jquery.tools.min.js

687 ms

typeahead.min.js

typeahead.min.js

307 ms

video.js

video.js

463 ms

citroen.js

citroen.js

643 ms

jquery-migrate.js

jquery-migrate.js

443 ms

jquery.placeholder.min.js

jquery.placeholder.min.js

447 ms

TweenMax.min.js

TweenMax.min.js

633 ms

jquery.cookie.js

jquery.cookie.js

533 ms

function.psa.js

function.psa.js

536 ms

stripper.js

stripper.js

560 ms

main-blessed3.css

main-blessed3.css

577 ms

main-blessed2.css

main-blessed2.css

666 ms

main-blessed1.css

main-blessed1.css

610 ms

16-9.png

16-9.png

112 ms

.216438.jpg

.216438.jpg

227 ms

.222252.jpg

.222252.jpg

228 ms

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229 ms

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228 ms

576x525-slideshow-c4cactusripcurl-mobile-lu.221612.166.jpg

576x525-slideshow-c4cactusripcurl-mobile-lu.221612.166.jpg

4102 ms

.221614.166.jpg

.221614.166.jpg

4108 ms

1800x625_VU_home_fr.166.jpg.217091.8.166.jpg

1800x625_VU_home_fr.166.jpg.217091.8.166.jpg

4104 ms

1480x400-Slideshow-C4Picasso-lu.166.jpg.221763.9.166.jpg

1480x400-Slideshow-C4Picasso-lu.166.jpg.221763.9.166.jpg

4105 ms

lazy-145-111.png

lazy-145-111.png

4103 ms

Cars_plus.png.216615.3.png

Cars_plus.png.216615.3.png

4103 ms

Etoile.png.216616.3.png

Etoile.png.216616.3.png

4105 ms

Volant.png.216618.2.png

Volant.png.216618.2.png

4105 ms

Brochure.png.216614.6.png

Brochure.png.216614.6.png

4106 ms

.216646.png

.216646.png

4106 ms

80x80-facebook.193090.jpg

80x80-facebook.193090.jpg

4108 ms

80x80-twitter.193089.jpg

80x80-twitter.193089.jpg

4108 ms

80x80-citroen.192307.png

80x80-citroen.192307.png

4109 ms

80x80-instagram.193094.jpg

80x80-instagram.193094.jpg

4108 ms

linkedin.169756.png

linkedin.169756.png

4109 ms

80x80-youtube.193095.jpg

80x80-youtube.193095.jpg

4109 ms

80x80-ds.192308.png

80x80-ds.192308.png

4110 ms

ds-facebook.201927.jpg

ds-facebook.201927.jpg

4111 ms

ds-twitter.201926.jpg

ds-twitter.201926.jpg

4111 ms

ds-instagram.201924.jpg

ds-instagram.201924.jpg

4112 ms

ds-linkedin.201925.jpg

ds-linkedin.201925.jpg

4112 ms

ds-youtube.201923.jpg

ds-youtube.201923.jpg

4112 ms

gtm.js

gtm.js

80 ms

widgets.js

widgets.js

37 ms

iconfont.woff

iconfont.woff

4105 ms

sprites.png

sprites.png

4070 ms

nav-sep.png

nav-sep.png

4071 ms

layout.png

layout.png

4070 ms

loader.gif

loader.gif

4072 ms

citroen_light-webfont.woff

citroen_light-webfont.woff

4028 ms

citroen_regular-webfont.woff

citroen_regular-webfont.woff

4033 ms

citroen_regular.woff

citroen_regular.woff

4034 ms

citroen_regular-webfont.woff

citroen_regular-webfont.woff

4030 ms

citroen_light.woff

citroen_light.woff

4035 ms

citroen_light.woff

citroen_light.woff

4021 ms

citroen_bold.woff

citroen_bold.woff

4033 ms

citroen_bold.woff

citroen_bold.woff

4022 ms

analytics.js

analytics.js

22 ms

Ubuntu-Bold.woff

Ubuntu-Bold.woff

3980 ms

Ubuntu-Regular.woff

Ubuntu-Regular.woff

3894 ms

Ubuntu-Light.woff

Ubuntu-Light.woff

3894 ms

Ubuntu-Italic.woff

Ubuntu-Italic.woff

3893 ms

ec.js

ec.js

3850 ms

Ubuntu-LightItalic.woff

Ubuntu-LightItalic.woff

3849 ms

Ubuntu-BoldItalic.woff

Ubuntu-BoldItalic.woff

1348 ms

sprites@1.png

sprites@1.png

605 ms

citroen_bold-webfont.woff

citroen_bold-webfont.woff

928 ms

button.0308b81ff1714e446f674b5b9793f2cd.js

button.0308b81ff1714e446f674b5b9793f2cd.js

517 ms

collect

collect

8 ms

collect

collect

53 ms

citroen-c-zero.141832.41.png

citroen-c-zero.141832.41.png

89 ms

citroen-c3.142207.41.png

citroen-c3.142207.41.png

96 ms

1cb7a5.192060.41.png

1cb7a5.192060.41.png

97 ms

.222459.87.jpg

.222459.87.jpg

346 ms

304x228_promotions_gamme_business.87.jpg.217507.6.87.jpg

304x228_promotions_gamme_business.87.jpg.217507.6.87.jpg

270 ms

.222420.87.jpg

.222420.87.jpg

260 ms

citroen-c-zero.141832.88.png

citroen-c-zero.141832.88.png

264 ms

nouvelle-citroen-c1-airscape-5portes.148334.88.png

nouvelle-citroen-c1-airscape-5portes.148334.88.png

231 ms

citroen-c3.142207.88.png

citroen-c3.142207.88.png

419 ms

citroen-c3-picasso.142394.88.png

citroen-c3-picasso.142394.88.png

444 ms

collect

collect

6 ms

collect

collect

58 ms

follow_button.b9740740e0bcf9b0657c5b11bd4388da.fr.html

follow_button.b9740740e0bcf9b0657c5b11bd4388da.fr.html

18 ms

info.json

info.json

97 ms

nouvelle-citroen-c1-airscape-5portes.148334.41.png

nouvelle-citroen-c1-airscape-5portes.148334.41.png

380 ms

.203231.41.png

.203231.41.png

331 ms

citroen-c3-picasso.142394.41.png

citroen-c3-picasso.142394.41.png

516 ms

citroen-c4-picasso.141822.41.png

citroen-c4-picasso.141822.41.png

417 ms

jot

jot

91 ms

citroen-grand-c4-picasso.141842.41.png

citroen-grand-c4-picasso.141842.41.png

215 ms

citroen-c4-aircross.141818.41.png

citroen-c4-aircross.141818.41.png

211 ms

citroen-c5.141826.41.png

citroen-c5.141826.41.png

91 ms

citroen-c5-tourer.143359.41.png

citroen-c5-tourer.143359.41.png

145 ms

nouveau_berlingo_vignette.205156.41.png

nouveau_berlingo_vignette.205156.41.png

92 ms

citroen-jumpy-multispace.144218.41.png

citroen-jumpy-multispace.144218.41.png

161 ms

citroen-nouveau-jumper-2014.37629.41.png

citroen-nouveau-jumper-2014.37629.41.png

136 ms

ds3-nouvelle-signature.168810.41.png

ds3-nouvelle-signature.168810.41.png

284 ms

ds3-cabrio-nouvelle-signature.168962.41.png

ds3-cabrio-nouvelle-signature.168962.41.png

143 ms

.209614.41.png

.209614.41.png

92 ms

.209612.41.png

.209612.41.png

97 ms

ds5.199832.41.png

ds5.199832.41.png

91 ms

emea-citroen.netmng.com

emea-citroen.netmng.com

192 ms

addthis_widget.js

addthis_widget.js

14 ms

300lo.json

300lo.json

30 ms

sh.8e5f85691f9aaa082472a194.html

sh.8e5f85691f9aaa082472a194.html

23 ms

Accessibility Review

citroen.lu accessibility score

81

Accessibility Issues

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-*] attributes do not match their roles

High

[role]s do not have all required [aria-*] attributes

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

Some elements have a [tabindex] value greater than 0

Best Practices

citroen.lu best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

citroen.lu SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Citroen.lu can be misinterpreted by Google and other search engines. Our service has detected that French 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 Citroen.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

citroen.lu

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