Tools & Wizards About Us
calculeo.fr screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

calculeo.fr

Toutes les aides écologiques: Prime énergie, crédit d'impôt, Anah

Page Load Speed

3.2 sec in total

First Response

170 ms

Resources Loaded

2.4 sec

Page Rendered

676 ms

calculeo.fr screenshot

About Website

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

Calculeo vous accompagne dans vos travaux de rénovation énergétique : choix des Eco-travaux, calcul des subventions (Prime énergie, crédit d'impôt, Anah, aides locales) devis gratuits

Visit calculeo.fr

Key Findings

We analyzed Calculeo.fr page load time and found that the first response time was 170 ms and then it took 3.1 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

calculeo.fr performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value5.3 s

59/100

10%

TBT (Total Blocking Time)

Value1,920 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

calculeo.fr

170 ms

www.calculeo.fr

1013 ms

gtm.js

72 ms

59c1c6b91ca772f8958d1bd8a8b0d2c7.js

23 ms

tp.widget.bootstrap.min.js

25 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 28% of them (14 requests) were addressed to the original Calculeo.fr, 54% (27 requests) were made to Bo.calculeo.fr and 12% (6 requests) were made to Effy.fr. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Bo.calculeo.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 569.6 kB (31%)

Content Size

1.8 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Calculeo.fr main page is 1.8 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. 30% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 555.0 kB

  • Original 690.1 kB
  • After minification 664.0 kB
  • After compression 135.2 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 555.0 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 14.2 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. Calculeo images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 12 B

  • Original 7.3 kB
  • After minification 7.3 kB
  • After compression 7.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-55%

Potential reduce by 355 B

  • Original 641 B
  • After minification 641 B
  • After compression 286 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. Calculeo.fr needs all CSS files to be minified and compressed as it can save up to 355 B or 55% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (18%)

Requests Now

44

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calculeo. 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 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

calculeo.fr

calculeo.fr

170 ms

www.calculeo.fr

www.calculeo.fr

1013 ms

gtm.js

gtm.js

72 ms

59c1c6b91ca772f8958d1bd8a8b0d2c7.js

59c1c6b91ca772f8958d1bd8a8b0d2c7.js

23 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

25 ms

gilroy.css

gilroy.css

346 ms

bootstrap.e2653be5ce852433.css

bootstrap.e2653be5ce852433.css

254 ms

owlcarouselo.2835ffd0e189b6b3.css

owlcarouselo.2835ffd0e189b6b3.css

254 ms

styles.a3bb510304848e96.css

styles.a3bb510304848e96.css

329 ms

runtime.4b02f01d58618937.js

runtime.4b02f01d58618937.js

95 ms

polyfills.7d853f0caa838fa8.js

polyfills.7d853f0caa838fa8.js

219 ms

main.9c242afd494d2895.js

main.9c242afd494d2895.js

547 ms

logo_calculeo.svg

logo_calculeo.svg

358 ms

logo_calculeo_white.svg

logo_calculeo_white.svg

102 ms

icon_facebook_white.svg

icon_facebook_white.svg

103 ms

icon_twitter_white.svg

icon_twitter_white.svg

151 ms

icon_linkedin_white.svg

icon_linkedin_white.svg

157 ms

logo_quelleenergie_white.svg

logo_quelleenergie_white.svg

196 ms

logo_lpe_white.svg

logo_lpe_white.svg

201 ms

test%20home%20page%20ok.svg

test%20home%20page%20ok.svg

518 ms

EFFY_couple_500x500.jpg.webp

EFFY_couple_500x500.jpg.webp

512 ms

particuliers%20%284%29_0_1.png

particuliers%20%284%29_0_1.png

613 ms

AdobeStock_272630787%20%281%29.jpeg

AdobeStock_272630787%20%281%29.jpeg

534 ms

A-AdobeStock_313378351_0.jpeg

A-AdobeStock_313378351_0.jpeg

529 ms

shutterstock_708908059%20%281%29.jpg

shutterstock_708908059%20%281%29.jpg

512 ms

Grille%20de%20re%CC%81pe%CC%81tition%201_0.jpg.webp

Grille%20de%20re%CC%81pe%CC%81tition%201_0.jpg.webp

573 ms

Groupe%209476.jpg.webp

Groupe%209476.jpg.webp

576 ms

Rectangle-1.jpg

Rectangle-1.jpg

603 ms

Fenetre_gradient.png

Fenetre_gradient.png

641 ms

Isolation%20des%20murs%20ext%C3%A9rieurs_Romorantin-147.jpg

Isolation%20des%20murs%20ext%C3%A9rieurs_Romorantin-147.jpg

697 ms

Isolation_murs.png

Isolation_murs.png

657 ms

Isolation%20des%20combles%20perdus_Valpuiseaux-123.jpg

Isolation%20des%20combles%20perdus_Valpuiseaux-123.jpg

740 ms

Isolation_combles_0.png

Isolation_combles_0.png

689 ms

shutterstock_459992611%20%281%29.jpg

shutterstock_459992611%20%281%29.jpg

698 ms

VMC.png

VMC.png

723 ms

shutterstock_167484491.jpg

shutterstock_167484491.jpg

819 ms

Poele_bois.png

Poele_bois.png

771 ms

Reportage%20pose%20PAC_Montauban_Mars%202020-322.jpg

Reportage%20pose%20PAC_Montauban_Mars%202020-322.jpg

779 ms

PAC.png

PAC.png

782 ms

6.jpg

6.jpg

889 ms

Systeme_solaire_combine.png

Systeme_solaire_combine.png

822 ms

shutterstock_182175488.jpg

shutterstock_182175488.jpg

1014 ms

Chaudiere_gaz_0.png

Chaudiere_gaz_0.png

866 ms

A_shutterstock_767202574.jpg

A_shutterstock_767202574.jpg

1034 ms

Chaudiere_bois.png

Chaudiere_bois.png

902 ms

logo-effy-blanc.svg

logo-effy-blanc.svg

97 ms

gilroy-regular.woff

gilroy-regular.woff

207 ms

gilroy-bold.woff

gilroy-bold.woff

290 ms

gilroy-black.woff

gilroy-black.woff

416 ms

gilroy-medium.woff

gilroy-medium.woff

428 ms

Accessibility Review

calculeo.fr accessibility score

90

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

calculeo.fr best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

calculeo.fr SEO score

91

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

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Calculeo.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 Calculeo.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

calculeo.fr

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