Tools & Wizards About Us
ledconcept.fr screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

ledconcept.fr

Led Concept : ampoule LED, lampes LED, éclairage LED pour le Nautisme

Page Load Speed

5.8 sec in total

First Response

404 ms

Resources Loaded

5.1 sec

Page Rendered

374 ms

ledconcept.fr screenshot

About Website

Click here to check amazing Led Concept content. Otherwise, check out these important facts you probably never knew about ledconcept.fr

Led Concept est spécialisé dans la vente en ligne de LED et accessoires pour éclairage à led. Grand choix d'ampoules LED et de lampes LED pour tout secteur : nautisme, caravaning, signalisation...

Visit ledconcept.fr

Key Findings

We analyzed Ledconcept.fr page load time and found that the first response time was 404 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

ledconcept.fr performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value17.5 s

0/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value320 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

ledconcept.fr

404 ms

www.ledconcept.fr

1455 ms

core+progress.min.css

144 ms

jqzoom+jquery.lightbox-0.5+style1.min.css

225 ms

XHRConnection+commun+jquery-1.7.1.min+javascript+jQuery-oasisDiapos.js

479 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 70% of them (44 requests) were addressed to the original Ledconcept.fr, 10% (6 requests) were made to Apis.google.com and 6% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Ledconcept.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 84.7 kB (9%)

Content Size

980.9 kB

After Optimization

896.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ledconcept.fr main page is 980.9 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. 65% of websites need less resources to load. Images take 587.8 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 75.5 kB

  • Original 86.8 kB
  • After minification 86.6 kB
  • After compression 11.2 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. 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 75.5 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 7.9 kB

  • Original 587.8 kB
  • After minification 580.0 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. Led Concept images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.1 kB

  • Original 305.5 kB
  • After minification 305.5 kB
  • After compression 304.5 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

-33%

Potential reduce by 259 B

  • Original 781 B
  • After minification 781 B
  • After compression 522 B

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. Ledconcept.fr needs all CSS files to be minified and compressed as it can save up to 259 B or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (42%)

Requests Now

59

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Led Concept. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ledconcept.fr

ledconcept.fr

404 ms

www.ledconcept.fr

www.ledconcept.fr

1455 ms

core+progress.min.css

core+progress.min.css

144 ms

jqzoom+jquery.lightbox-0.5+style1.min.css

jqzoom+jquery.lightbox-0.5+style1.min.css

225 ms

XHRConnection+commun+jquery-1.7.1.min+javascript+jQuery-oasisDiapos.js

XHRConnection+commun+jquery-1.7.1.min+javascript+jQuery-oasisDiapos.js

479 ms

jquery.lightbox-0.5.min+jquery-ui-1.8.10.custom.min+jqzoom.pack.1.0.1+jquery.cycle.lite.1.3.1.js

jquery.lightbox-0.5.min+jquery-ui-1.8.10.custom.min+jqzoom.pack.1.0.1+jquery.cycle.lite.1.3.1.js

507 ms

web.all.css

web.all.css

346 ms

web.all.js

web.all.js

439 ms

custom_47_web.all.css

custom_47_web.all.css

348 ms

bandeau_defilant.min.css

bandeau_defilant.min.css

1330 ms

bandeau_defilant.min.js

bandeau_defilant.min.js

450 ms

images_fond.css

images_fond.css

455 ms

animation_fond.min.js

animation_fond.min.js

545 ms

jquery.countdown.min.js

jquery.countdown.min.js

141 ms

ga.js

ga.js

28 ms

transparent.gif

transparent.gif

143 ms

spacer.gif

spacer.gif

198 ms

-image-6273-grande.jpg

-image-6273-grande.jpg

406 ms

-image-6356-grande.jpg

-image-6356-grande.jpg

376 ms

-image-6352-grande.jpg

-image-6352-grande.jpg

366 ms

feux-poupe-navigation--boitier-blanc-rond--6-led--12-v-p-image-6139-petite.jpg

feux-poupe-navigation--boitier-blanc-rond--6-led--12-v-p-image-6139-petite.jpg

142 ms

-p-image-6201-petite.jpg

-p-image-6201-petite.jpg

222 ms

-p-image-6200-petite.jpg

-p-image-6200-petite.jpg

228 ms

-p-image-6207-petite.gif

-p-image-6207-petite.gif

273 ms

-p-image-6708-petite.jpg

-p-image-6708-petite.jpg

326 ms

-p-image-6733-petite.jpg

-p-image-6733-petite.jpg

329 ms

projecteur-de-travail-noir-9-led-white-10-60v-p-image-6118-petite.jpg

projecteur-de-travail-noir-9-led-white-10-60v-p-image-6118-petite.jpg

369 ms

projecteur-de-travail-blanc-9-led-white-10-30v-pattes-inox-p-image-6119-petite.jpg

projecteur-de-travail-blanc-9-led-white-10-30v-pattes-inox-p-image-6119-petite.jpg

416 ms

lampe-torche-frontale-1-led-red-green-withe-p-image-6056-petite.jpg

lampe-torche-frontale-1-led-red-green-withe-p-image-6056-petite.jpg

422 ms

-p-image-6834-petite.png

-p-image-6834-petite.png

463 ms

-p-image-6441-petite.jpg

-p-image-6441-petite.jpg

465 ms

-p-image-6381-petite.jpg

-p-image-6381-petite.jpg

479 ms

no_photo.png

no_photo.png

520 ms

ampoule-t5--1-led-12-v-blue-p-image-6102-petite.jpg

ampoule-t5--1-led-12-v-blue-p-image-6102-petite.jpg

518 ms

-image-6351-moyenne.jpg

-image-6351-moyenne.jpg

722 ms

-image-6353-moyenne.jpg

-image-6353-moyenne.jpg

585 ms

-image-6354-moyenne.jpg

-image-6354-moyenne.jpg

593 ms

plusone.js

plusone.js

75 ms

widgets.js

widgets.js

24 ms

6024_grande.jpg

6024_grande.jpg

876 ms

logo_47.png

logo_47.png

592 ms

bt-loupe.png

bt-loupe.png

593 ms

all.js

all.js

113 ms

lc-1311-1-980.auto.js

lc-1311-1-980.auto.js

769 ms

lc-10087-1-980.auto.js

lc-10087-1-980.auto.js

935 ms

lc-10086-1-980.auto.js

lc-10086-1-980.auto.js

827 ms

lc-10088-1-980.auto.js

lc-10088-1-980.auto.js

1836 ms

__utm.gif

__utm.gif

82 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

59 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

12 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

48 ms

fastbutton

fastbutton

59 ms

fleche.png

fleche.png

679 ms

all.js

all.js

51 ms

settings

settings

109 ms

postmessageRelay

postmessageRelay

81 ms

developers.google.com

developers.google.com

573 ms

1413334672-postmessagerelay.js

1413334672-postmessagerelay.js

15 ms

rpc:shindig_random.js

rpc:shindig_random.js

7 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

7 ms

button.856debeac157d9669cf51e73a08fbc93.js

button.856debeac157d9669cf51e73a08fbc93.js

12 ms

embeds

embeds

29 ms

tweet_button.2f70fb173b9000da126c79afe2098f02.en.html

tweet_button.2f70fb173b9000da126c79afe2098f02.en.html

11 ms

Accessibility Review

ledconcept.fr accessibility score

77

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.

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

High

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

ledconcept.fr best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

ledconcept.fr SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    FR

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ledconcept.fr 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 Ledconcept.fr main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

ledconcept.fr

Open Graph description is not detected on the main page of Led Concept. 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: