Tools & Wizards About Us
lagrange.fr screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

lagrange.fr

LAGRANGE - Spécialiste du Petit Électoménager convivial depuis 1955 - LAGRANGE

Page Load Speed

6.3 sec in total

First Response

990 ms

Resources Loaded

4.5 sec

Page Rendered

774 ms

lagrange.fr screenshot

About Website

Visit lagrange.fr now to see the best up-to-date LAGRANGE content for France and also check out these interesting facts you probably never knew about lagrange.fr

Lagrange c'est une gamme complète de petit électroménager pour votre cuisine : gaufrier, yaourtière, plancha, appareil à raclette…

Visit lagrange.fr

Key Findings

We analyzed Lagrange.fr page load time and found that the first response time was 990 ms and then it took 5.3 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

lagrange.fr performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value23.1 s

0/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value1,650 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.399

25/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

990 ms

slick.css

171 ms

slick-theme.css

254 ms

themify-icons.css

259 ms

global.css

347 ms

Our browser made a total of 178 requests to load all elements on the main page. We found that 92% of them (163 requests) were addressed to the original Lagrange.fr, 3% (5 requests) were made to Cl.avis-verifies.com and 1% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Lagrange.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 206.6 kB (4%)

Content Size

5.3 MB

After Optimization

5.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lagrange.fr main page is 5.3 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. Images take 4.6 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 98.0 kB

  • Original 117.2 kB
  • After minification 117.2 kB
  • After compression 19.3 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 98.0 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 65.0 kB

  • Original 4.6 MB
  • After minification 4.5 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. LAGRANGE images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 22.6 kB

  • Original 424.7 kB
  • After minification 423.4 kB
  • After compression 402.1 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

-12%

Potential reduce by 21.0 kB

  • Original 176.6 kB
  • After minification 176.4 kB
  • After compression 155.6 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. Lagrange.fr needs all CSS files to be minified and compressed as it can save up to 21.0 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 98 (57%)

Requests Now

171

After Optimization

73

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 171 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LAGRANGE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 34 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

990 ms

slick.css

slick.css

171 ms

slick-theme.css

slick-theme.css

254 ms

themify-icons.css

themify-icons.css

259 ms

global.css

global.css

347 ms

main.css

main.css

338 ms

menu.css

menu.css

355 ms

static.css

static.css

363 ms

checkout.css

checkout.css

345 ms

highdpi.css

highdpi.css

363 ms

responsive-tables.css

responsive-tables.css

434 ms

uniform.default.css

uniform.default.css

453 ms

wk-donation-banner.css

wk-donation-banner.css

446 ms

font-awesome.min.css

font-awesome.min.css

459 ms

animations.min.css

animations.min.css

460 ms

frontend.min.css

frontend.min.css

470 ms

product_list.css

product_list.css

519 ms

blockbestsellers.css

blockbestsellers.css

533 ms

blockcart.css

blockcart.css

539 ms

jquery.bxslider.css

jquery.bxslider.css

549 ms

blockcategories.css

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544 ms

blocklanguages.css

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558 ms

blockcontact.css

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609 ms

blocktags.css

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621 ms

blockuserinfo.css

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626 ms

hooks.css

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630 ms

blocknewsletter.css

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636 ms

homefeatured.css

homefeatured.css

647 ms

blocksearch.css

blocksearch.css

700 ms

jquery.autocomplete.css

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712 ms

homeslider.css

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717 ms

avisverifies-template2.css

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732 ms

front_1_6-v3.14.0.css

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733 ms

css

css

36 ms

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52 ms

notices.png

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897 ms

map.png

map.png

900 ms

contact.png

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900 ms

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23 ms

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837 ms

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jquery-migrate-1.2.1.min.js

739 ms

jquery.easing.js

jquery.easing.js

657 ms

tools.js

tools.js

652 ms

slick.min.js

slick.min.js

570 ms

global.js

global.js

568 ms

checkout.js

checkout.js

578 ms

nav-desktop.js

nav-desktop.js

592 ms

nav-mobile.js

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593 ms

animated-features.js

animated-features.js

670 ms

10-bootstrap.min.js

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606 ms

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595 ms

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589 ms

waypoints.min.js

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581 ms

jquery-numerator.min.js

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581 ms

slick.min.js

slick.min.js

592 ms

frontend.min.js

frontend.min.js

560 ms

ajax-cart.js

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554 ms

jquery.scrollTo.js

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562 ms

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575 ms

jquery.bxslider.js

jquery.bxslider.js

579 ms

treeManagement.js

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599 ms

blocknewsletter.js

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563 ms

HideUnavailableSizes.js

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558 ms

jquery.autocomplete.js

jquery.autocomplete.js

569 ms

blocksearch.js

blocksearch.js

581 ms

homeslider.js

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586 ms

avisverifies-tpl.js

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611 ms

ajaxdatalayer.js

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563 ms

front_1_6-v3.14.0.js

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563 ms

utilities-v3.14.0.js

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568 ms

index.js

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570 ms

espace-pro.png

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607 ms

logo-v.svg

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614 ms

icon_user.png

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609 ms

cart_shop.png

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610 ms

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608 ms

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608 ms

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606 ms

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715 ms

font

font

42 ms

fontawesome-webfont.woff

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790 ms

font

font

43 ms

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846 ms

KaushanScript-Regular.woff

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749 ms

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746 ms

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670 ms

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828 ms

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809 ms

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791 ms

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792 ms

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767 ms

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1044 ms

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779 ms

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865 ms

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929 ms

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1021 ms

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191 ms

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258 ms

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647 ms

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741 ms

Accessibility Review

lagrange.fr accessibility score

59

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

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

lagrange.fr best practices score

67

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

lagrange.fr SEO score

91

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Lagrange.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 Lagrange.fr 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

lagrange.fr

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