Tools & Wizards About Us
carbovert.com screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    81% 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

  • 69

    SEO

    Google-friendlier than
    28% of websites

carbovert.com

CARBOVERT - Carbovert c'est un systÚme de filtration d'eau avec charbon actif destiné aux particuliers et aux industriels - Index

Page Load Speed

3.5 sec in total

First Response

577 ms

Resources Loaded

2.3 sec

Page Rendered

639 ms

carbovert.com screenshot

About Website

Visit carbovert.com now to see the best up-to-date CARBOVERT content and also check out these interesting facts you probably never knew about carbovert.com

Carbovert c'est un systÚme de filtration d'eau avec charbon actif destiné aux particuliers et aux industriels

Visit carbovert.com

Key Findings

We analyzed Carbovert.com page load time and found that the first response time was 577 ms and then it took 2.9 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

carbovert.com performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.202

61/100

15%

TTI (Time to Interactive)

Value5.9 s

66/100

10%

Network Requests Diagram

carbovert.com

577 ms

agenda.css

213 ms

ajash00t.css

214 ms

liens_web.css

211 ms

style.css

346 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 96% of them (65 requests) were addressed to the original Carbovert.com, 3% (2 requests) were made to Connect.facebook.net and 1% (1 request) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Carbovert.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 311.5 kB (57%)

Content Size

541.7 kB

After Optimization

230.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Carbovert.com main page is 541.7 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. 20% of websites need less resources to load. Images take 367.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 44.0 kB

  • Original 59.9 kB
  • After minification 58.6 kB
  • After compression 15.9 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. 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 44.0 kB or 73% of the original size.

Image Optimization

-48%

Potential reduce by 177.5 kB

  • Original 367.8 kB
  • After minification 190.2 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. Obviously, CARBOVERT needs image optimization as it can save up to 177.5 kB or 48% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-75%

Potential reduce by 58.9 kB

  • Original 78.2 kB
  • After minification 60.0 kB
  • After compression 19.3 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 58.9 kB or 75% of the original size.

CSS Optimization

-86%

Potential reduce by 31.1 kB

  • Original 35.9 kB
  • After minification 21.6 kB
  • After compression 4.9 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. Carbovert.com needs all CSS files to be minified and compressed as it can save up to 31.1 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (41%)

Requests Now

63

After Optimization

37

  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CARBOVERT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

carbovert.com

carbovert.com

577 ms

agenda.css

agenda.css

213 ms

ajash00t.css

ajash00t.css

214 ms

liens_web.css

liens_web.css

211 ms

style.css

style.css

346 ms

style_IE.css

style_IE.css

218 ms

fonctions.js

fonctions.js

218 ms

swfobject.js

swfobject.js

325 ms

secjs.js

secjs.js

329 ms

overlib.js

overlib.js

522 ms

fond.jpg

fond.jpg

118 ms

nav.jpg

nav.jpg

117 ms

header_01.jpg

header_01.jpg

143 ms

header_02.jpg

header_02.jpg

123 ms

header_03.jpg

header_03.jpg

119 ms

left.jpg

left.jpg

227 ms

menu.png

menu.png

234 ms

menu.jpg

menu.jpg

228 ms

vide.png

vide.png

239 ms

pass2.png

pass2.png

258 ms

register.png

register.png

318 ms

united-kingdom.gif

united-kingdom.gif

365 ms

germany.gif

germany.gif

363 ms

italy.gif

italy.gif

355 ms

spain.gif

spain.gif

370 ms

netherlands.gif

netherlands.gif

386 ms

france.gif

france.gif

429 ms

email.gif

email.gif

494 ms

logo-carbovert.gif

logo-carbovert.gif

1296 ms

environement-main.gif

environement-main.gif

501 ms

noix-coco.gif

noix-coco.gif

503 ms

recylage.gif

recylage.gif

497 ms

particuliers.gif

particuliers.gif

533 ms

industries.gif

industries.gif

603 ms

carbovert.png

carbovert.png

644 ms

recherche-carbovert.jpg

recherche-carbovert.jpg

640 ms

recherche-noix-coco.jpg

recherche-noix-coco.jpg

731 ms

recherche-carbovert2.jpg

recherche-carbovert2.jpg

659 ms

logo-carbovert2.gif

logo-carbovert2.gif

841 ms

nf-ce-iso.jpg

nf-ce-iso.jpg

798 ms

loupe.gif

loupe.gif

765 ms

chimiste.gif

chimiste.gif

775 ms

carbovert.gif

carbovert.gif

1072 ms

cartouche-carbovert.png

cartouche-carbovert.png

905 ms

robinet-col-cygnes.png

robinet-col-cygnes.png

878 ms

all.js

all.js

15 ms

all.js

all.js

5 ms

131 ms

robinet-3-voies.png

robinet-3-voies.png

874 ms

pancarte_haut.png

pancarte_haut.png

837 ms

pancarte.png

pancarte.png

887 ms

filtration-evier-3-voies-P.jpg

filtration-evier-3-voies-P.jpg

897 ms

filtration-evier-col-cygne-P.jpg

filtration-evier-col-cygne-P.jpg

961 ms

filtration-evier-robinet-existant-P.jpg

filtration-evier-robinet-existant-P.jpg

973 ms

eau.png

eau.png

1008 ms

charbon-actif.png

charbon-actif.png

942 ms

footer_01.jpg

footer_01.jpg

962 ms

stats.png

stats.png

989 ms

espace_membre.png

espace_membre.png

1036 ms

login_bg.png

login_bg.png

981 ms

bloc_titre_centre.jpg

bloc_titre_centre.jpg

965 ms

right.jpg

right.jpg

976 ms

footer_02.jpg

footer_02.jpg

975 ms

footer_03.jpg

footer_03.jpg

1036 ms

recyclage.gif

recyclage.gif

905 ms

particulier.gif

particulier.gif

875 ms

robinet-col-cygne.png

robinet-col-cygne.png

538 ms

filtration-evier-3voies-P.jpg

filtration-evier-3voies-P.jpg

453 ms

Accessibility Review

carbovert.com accessibility score

81

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

Form elements do not have associated labels

Best Practices

carbovert.com 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

carbovert.com SEO score

69

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

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 Carbovert.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 Carbovert.com 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

carbovert.com

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