Tools & Wizards About Us
calcul-ptz.fr screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

calcul-ptz.fr

Calcul-ptz.fr : Simulateur PTZ 2023

Page Load Speed

2.3 sec in total

First Response

315 ms

Resources Loaded

1.8 sec

Page Rendered

230 ms

calcul-ptz.fr screenshot

About Website

Click here to check amazing Calcul Ptz content for France. Otherwise, check out these important facts you probably never knew about calcul-ptz.fr

Calcul Prêt à Taux Zéro 2023 : Simulation des montants - lissage de prêt - durée et différé

Visit calcul-ptz.fr

Key Findings

We analyzed Calcul-ptz.fr page load time and found that the first response time was 315 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

calcul-ptz.fr performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

54/100

25%

SI (Speed Index)

Value8.5 s

17/100

10%

TBT (Total Blocking Time)

Value1,510 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.487

17/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

Network Requests Diagram

calcul-ptz.fr

315 ms

www.calcul-ptz.fr

576 ms

bootstrap.min.css

112 ms

css

36 ms

style.css

206 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 17% of them (8 requests) were addressed to the original Calcul-ptz.fr, 21% (10 requests) were made to Google.com and 17% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (576 ms) belongs to the original domain Calcul-ptz.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 176.2 kB (35%)

Content Size

503.8 kB

After Optimization

327.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Calcul-ptz.fr main page is 503.8 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. Javascripts take 210.4 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 28.4 kB

  • Original 39.9 kB
  • After minification 39.0 kB
  • After compression 11.5 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 28.4 kB or 71% of the original size.

Image Optimization

-2%

Potential reduce by 2.1 kB

  • Original 117.5 kB
  • After minification 115.4 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. Calcul Ptz images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 32.4 kB

  • Original 210.4 kB
  • After minification 210.3 kB
  • After compression 178.0 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 32.4 kB or 15% of the original size.

CSS Optimization

-83%

Potential reduce by 113.3 kB

  • Original 136.0 kB
  • After minification 131.6 kB
  • After compression 22.7 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. Calcul-ptz.fr needs all CSS files to be minified and compressed as it can save up to 113.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (56%)

Requests Now

41

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calcul Ptz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

calcul-ptz.fr

calcul-ptz.fr

315 ms

www.calcul-ptz.fr

www.calcul-ptz.fr

576 ms

bootstrap.min.css

bootstrap.min.css

112 ms

css

css

36 ms

style.css

style.css

206 ms

plusone.js

plusone.js

59 ms

adsbygoogle.js

adsbygoogle.js

20 ms

bootstrap.min.js

bootstrap.min.js

256 ms

jquery.min.js

jquery.min.js

54 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

46 ms

sdk.js

sdk.js

150 ms

ga.js

ga.js

46 ms

cse.js

cse.js

38 ms

pret_taux_zero_etat.png

pret_taux_zero_etat.png

225 ms

visuel-animation.jpg

visuel-animation.jpg

353 ms

Banniere-MCC.jpg

Banniere-MCC.jpg

174 ms

ca-pub-9019249837157608.js

ca-pub-9019249837157608.js

239 ms

zrt_lookup.html

zrt_lookup.html

273 ms

show_ads_impl.js

show_ads_impl.js

146 ms

cse.js

cse.js

337 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

188 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

145 ms

fastbutton

fastbutton

236 ms

__utm.gif

__utm.gif

93 ms

ads

ads

355 ms

227 ms

osd.js

osd.js

68 ms

postmessageRelay

postmessageRelay

112 ms

xd_arbiter.php

xd_arbiter.php

130 ms

xd_arbiter.php

xd_arbiter.php

178 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

38 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

38 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

100 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

56 ms

rpc:shindig_random.js

rpc:shindig_random.js

49 ms

jsapi

jsapi

115 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

3 ms

default+fr.css

default+fr.css

4 ms

default.css

default.css

17 ms

default+fr.I.js

default+fr.I.js

21 ms

default.css

default.css

31 ms

async-ads.js

async-ads.js

48 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

27 ms

small-logo.png

small-logo.png

42 ms

search_box_icon.png

search_box_icon.png

41 ms

clear.png

clear.png

42 ms

nav_logo114.png

nav_logo114.png

44 ms

Accessibility Review

calcul-ptz.fr accessibility score

90

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

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

Best Practices

calcul-ptz.fr best practices score

75

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

Page has valid source maps

SEO Factors

calcul-ptz.fr SEO score

100

Search Engine Optimization Advices

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

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 Calcul-ptz.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 Calcul-ptz.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

calcul-ptz.fr

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