Tools & Wizards About Us
allodiagnostic.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

allodiagnostic.com

Allodiagnostic, 1ère place de marché du diagnostic immobilier en France

Page Load Speed

3.9 sec in total

First Response

273 ms

Resources Loaded

3.4 sec

Page Rendered

245 ms

allodiagnostic.com screenshot

About Website

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

Faites confiance au N°1 du diagnostic immobilier en France, Commandez en ligne vos diagnostics immobiliers obligatoires et bénéficiez des meilleurs prix

Visit allodiagnostic.com

Key Findings

We analyzed Allodiagnostic.com page load time and found that the first response time was 273 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

allodiagnostic.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.184

66/100

15%

TTI (Time to Interactive)

Value5.8 s

67/100

10%

Network Requests Diagram

allodiagnostic.com

273 ms

allodiagnostic.com

327 ms

www.allodiagnostic.com

560 ms

loader.js

352 ms

gtm.js

49 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 36% of them (25 requests) were addressed to the original Allodiagnostic.com, 38% (26 requests) were made to Media.allodiagnostic.com and 7% (5 requests) were made to Youtube-nocookie.com. The less responsive or slowest element that took the longest time to load (812 ms) belongs to the original domain Allodiagnostic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 200.7 kB (10%)

Content Size

2.1 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Allodiagnostic.com main page is 2.1 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. 80% 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 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 129.2 kB

  • Original 154.6 kB
  • After minification 143.8 kB
  • After compression 25.4 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 129.2 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 32.7 kB

  • Original 1.0 MB
  • After minification 1.0 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. Allodiagnostic images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 38.5 kB

  • Original 640.2 kB
  • After minification 640.0 kB
  • After compression 601.7 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

-0%

Potential reduce by 365 B

  • Original 216.8 kB
  • After minification 216.8 kB
  • After compression 216.5 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. Allodiagnostic.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (39%)

Requests Now

44

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Allodiagnostic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

allodiagnostic.com

allodiagnostic.com

273 ms

allodiagnostic.com

allodiagnostic.com

327 ms

www.allodiagnostic.com

www.allodiagnostic.com

560 ms

loader.js

loader.js

352 ms

gtm.js

gtm.js

49 ms

allodiagnostic-www.min.css

allodiagnostic-www.min.css

593 ms

jquery.min.js

jquery.min.js

515 ms

js.cookie.min.js

js.cookie.min.js

433 ms

iframeResizer.min.js

iframeResizer.min.js

38 ms

libs-app.min.js

libs-app.min.js

344 ms

styles.ad.min.css

styles.ad.min.css

497 ms

allodiagnostic-www.min.js

allodiagnostic-www.min.js

687 ms

app.js

app.js

269 ms

autocomplete_ville.js

autocomplete_ville.js

269 ms

autocompleter.js

autocompleter.js

268 ms

ppms.js

ppms.js

604 ms

sdk.68f7960dce1c705a0136d081e98f482c790dc02a.js

sdk.68f7960dce1c705a0136d081e98f482c790dc02a.js

5 ms

assurance-habitation-colocation.jpg

assurance-habitation-colocation.jpg

103 ms

logo_allodiagnostic.png

logo_allodiagnostic.png

101 ms

croix_blanche.png

croix_blanche.png

102 ms

logo_client_4.jpg

logo_client_4.jpg

102 ms

logo_client_1.jpg

logo_client_1.jpg

127 ms

logo_client_3.jpg

logo_client_3.jpg

321 ms

logo_client_5.jpg

logo_client_5.jpg

326 ms

logo_client_2.png

logo_client_2.png

325 ms

logo_client_6.svg

logo_client_6.svg

324 ms

bg_video.jpg

bg_video.jpg

413 ms

visuel_service_1.jpg

visuel_service_1.jpg

506 ms

visuel_service_2.jpg

visuel_service_2.jpg

341 ms

logo_paypal.png

logo_paypal.png

340 ms

logo_cnil.png

logo_cnil.png

340 ms

mangopay.png

mangopay.png

340 ms

choix-offre-energie.jpg

choix-offre-energie.jpg

101 ms

bandeau-etat-des-risques-et-pollution-erp-homepage.jpg

bandeau-etat-des-risques-et-pollution-erp-homepage.jpg

320 ms

visuel-home-page-kit-danalyse.png

visuel-home-page-kit-danalyse.png

532 ms

home-immo-dpn-50-avril.png

home-immo-dpn-50-avril.png

812 ms

3113CA_1_0.woff

3113CA_1_0.woff

408 ms

allodiagnostic.woff

allodiagnostic.woff

390 ms

3113CA_2_0.woff

3113CA_2_0.woff

407 ms

3113CB_0_0.woff

3113CB_0_0.woff

390 ms

3113CB_1_0.woff

3113CB_1_0.woff

423 ms

btn_play.png

btn_play.png

430 ms

3113CA_0_0.woff

3113CA_0_0.woff

426 ms

ProximaNova-Bold.woff

ProximaNova-Bold.woff

192 ms

ProximaNova-Regular.woff

ProximaNova-Regular.woff

193 ms

D41BEA21C54EBBF.js

D41BEA21C54EBBF.js

677 ms

bxA9zkWg-Eg

bxA9zkWg-Eg

275 ms

ppms.php

ppms.php

175 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

589 ms

183 ms

184 ms

www-player.css

www-player.css

51 ms

www-embed-player.js

www-embed-player.js

96 ms

base.js

base.js

151 ms

ProximaNova-Bold.ttf

ProximaNova-Bold.ttf

260 ms

ProximaNova-Regular.ttf

ProximaNova-Regular.ttf

261 ms

224 ms

276 ms

LvMrC3vzHFP8SzxjvqNWRksbkOPiJTf11ILX4Pq8Ybc.js

LvMrC3vzHFP8SzxjvqNWRksbkOPiJTf11ILX4Pq8Ybc.js

154 ms

embed.js

embed.js

109 ms

D41BEA21C54EBBF-70x70.png

D41BEA21C54EBBF-70x70.png

195 ms

ui-gdpr-fr-web.68f7960dce1c705a0136d081e98f482c790dc02a.js

ui-gdpr-fr-web.68f7960dce1c705a0136d081e98f482c790dc02a.js

17 ms

Create

Create

197 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

130 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

130 ms

ProximaNova-Bold.svg

ProximaNova-Bold.svg

108 ms

ProximaNova-Regular.svg

ProximaNova-Regular.svg

109 ms

153 ms

153 ms

Accessibility Review

allodiagnostic.com accessibility score

60

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

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

allodiagnostic.com 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

SEO Factors

allodiagnostic.com SEO score

90

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 Allodiagnostic.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 Allodiagnostic.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

allodiagnostic.com

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