Access thellia.com. Lampe, Ampoule et éclairage spécial

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

31/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value6.3 s

41/100

10%

TBT (Total Blocking Time)

Value440 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.113

86/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

lampe.thellia.com

522 ms

v_551_62817d1d633b48f564e02d635a6bc266_all.css

187 ms

custom.css

239 ms

lightbox.css

243 ms

css

36 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Thellia.com, 6% (3 requests) were made to Google-analytics.com and 4% (2 requests) were made to Cl.avis-verifies.com. The less responsive or slowest element that took the longest time to load (893 ms) relates to the external source Cl.avis-verifies.com.

Content Size

563.6 kB

After Optimization

499.4 kB

In fact, the total size of Thellia.com main page is 563.6 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. 35% of websites need less resources to load. Images take 248.8 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 57.3 kB

Original 68.2 kB
After minification 55.8 kB
After compression 10.9 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 12.4 kB, which is 18% 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 57.3 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 2.3 kB

Original 248.8 kB
After minification 246.4 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. THELLIA images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 3.7 kB

Original 186.6 kB
After minification 186.6 kB
After compression 182.9 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

-2%

Potential reduce by 971 B

Original 60.1 kB
After minification 60.1 kB
After compression 59.1 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. Thellia.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of THELLIA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve keyboard navigation in your application.

High

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

High

Heading elements are not in a sequentially-descending order

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.

High

Form elements do not have associated labels

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

High

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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 doesn't use 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 Thellia.com 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 Thellia.com 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

thellia.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Lampe, Ampoule et éclairage spécial - THELLIA

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)

Network Requests Diagram

lampe.thellia.com

v_551_62817d1d633b48f564e02d635a6bc266_all.css

custom.css

lightbox.css

css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

lampe.thellia.com

v_551_62817d1d633b48f564e02d635a6bc266_all.css

custom.css

lightbox.css

css

lampe-thellia-logo-1671267817.jpg

v_342_833d4f5f9c30d78cec9afb5894735853.js

owl.carousel.js

custom.js

lightbox-2.6.min.js

doubletaptogo.js

parallex.js

widget16.js

c590c85cd6a5006f81b14662a0a3b9bc28494ae0_top-banner2.jpg

7542fe6416c431204f2fc747804ffff4310da23e_top-banner3.jpg

be-236-2-12x18-24-36-39w-220-240v.jpg

be-258-2-1-2x58w-220-240v.jpg

chauffage-infrarouge-exterieur-ip55-1500w-noir-hlw15b.jpg

chauffage-infrarouge-exterieur-ip55-1500w-noir-hlw15b.jpg

luminaire-germicide-uvc-1x36w.jpg

puritec-hns-30w-g13.jpg

puritec-hns-30w-g13.jpg

qtp-dl-2x36-40-ballast-electronique-2x36w.jpg

qtp-dl-2x36-40-ballast-electronique-2x36w.jpg

qtp-m-1x26-42-220-240-s.jpg

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nav-icon.png

loading.gif

title-pattern.png

font

pipe.gif