Tools & Wizards About Us
diagnostic-experts.fr screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

diagnostic-experts.fr

Diagnostic immobilier - 3 Devis pour vos Diagnostics

Page Load Speed

5.3 sec in total

First Response

251 ms

Resources Loaded

4.7 sec

Page Rendered

282 ms

diagnostic-experts.fr screenshot

About Website

Welcome to diagnostic-experts.fr homepage info - get ready to check Diagnostic Experts best content for France right away, or after learning these important things about diagnostic-experts.fr

Vous louez, Vous vendez ? Déterminez vos diagnostics immobilier obligatoires. Renseignez-vous et comparez les prix des diagnostiqueurs de votre région

Visit diagnostic-experts.fr

Key Findings

We analyzed Diagnostic-experts.fr page load time and found that the first response time was 251 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

diagnostic-experts.fr performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.14

79/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

Network Requests Diagram

diagnostic-experts.fr

251 ms

www.diagnostic-experts.fr

2945 ms

js

86 ms

style.css

198 ms

gdsr.css.php

275 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 79% of them (71 requests) were addressed to the original Diagnostic-experts.fr, 10% (9 requests) were made to Vf-js.ekomi.de and 3% (3 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Diagnostic-experts.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 213.8 kB (31%)

Content Size

687.6 kB

After Optimization

473.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Diagnostic-experts.fr main page is 687.6 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. 55% of websites need less resources to load. Javascripts take 304.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 51.5 kB

  • Original 65.7 kB
  • After minification 61.1 kB
  • After compression 14.2 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 51.5 kB or 78% of the original size.

Image Optimization

-29%

Potential reduce by 82.0 kB

  • Original 283.2 kB
  • After minification 201.2 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, Diagnostic Experts needs image optimization as it can save up to 82.0 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-25%

Potential reduce by 75.9 kB

  • Original 304.2 kB
  • After minification 304.0 kB
  • After compression 228.3 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 75.9 kB or 25% of the original size.

CSS Optimization

-13%

Potential reduce by 4.4 kB

  • Original 34.5 kB
  • After minification 34.5 kB
  • After compression 30.1 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. Diagnostic-experts.fr needs all CSS files to be minified and compressed as it can save up to 4.4 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (57%)

Requests Now

86

After Optimization

37

  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diagnostic Experts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

diagnostic-experts.fr

diagnostic-experts.fr

251 ms

www.diagnostic-experts.fr

www.diagnostic-experts.fr

2945 ms

js

js

86 ms

style.css

style.css

198 ms

gdsr.css.php

gdsr.css.php

275 ms

rating.css

rating.css

272 ms

sociable.css

sociable.css

291 ms

wp-customer-reviews.css

wp-customer-reviews.css

349 ms

style.min.css

style.min.css

352 ms

commentluv.css

commentluv.css

359 ms

style.css

style.css

357 ms

uploadify.css

uploadify.css

367 ms

jquery.min.js

jquery.min.js

460 ms

jquery-migrate.min.js

jquery-migrate.min.js

426 ms

gdsr.js

gdsr.js

429 ms

sociable.js

sociable.js

432 ms

addtofavorites.js

addtofavorites.js

436 ms

wp-customer-reviews.js

wp-customer-reviews.js

448 ms

commentluv.js

commentluv.js

505 ms

jquery.uploadify.js

jquery.uploadify.js

507 ms

plusone.js

plusone.js

11 ms

comment-reply.min.js

comment-reply.min.js

497 ms

jquery.adrotate.clicktracker.js

jquery.adrotate.clicktracker.js

497 ms

wp-mailinglist.js

wp-mailinglist.js

498 ms

core.min.js

core.min.js

499 ms

controlgroup.min.js

controlgroup.min.js

530 ms

checkboxradio.min.js

checkboxradio.min.js

530 ms

button.min.js

button.min.js

530 ms

jquery.watermark.js

jquery.watermark.js

535 ms

cufon-yui.js

cufon-yui.js

548 ms

diag_700.font.js

diag_700.font.js

568 ms

global.js

global.js

598 ms

adsbygoogle.js

adsbygoogle.js

235 ms

jquery.truncatable.js

jquery.truncatable.js

596 ms

plusone.js

plusone.js

20 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

57 ms

bg_fond3.jpg

bg_fond3.jpg

148 ms

bg_haut.png

bg_haut.png

160 ms

list_square.jpg

list_square.jpg

171 ms

logo.gif

logo.gif

194 ms

left_active.png

left_active.png

218 ms

active_droite.gif

active_droite.gif

218 ms

sep.png

sep.png

227 ms

left_formulaire.gif

left_formulaire.gif

403 ms

right_formulaire.png

right_formulaire.png

334 ms

envoyer.png

envoyer.png

289 ms

puces.png

puces.png

297 ms

vitre.gif

vitre.gif

296 ms

shutterstock_79128670-500x198_small.jpg

shutterstock_79128670-500x198_small.jpg

165 ms

bt_bleu.png

bt_bleu.png

306 ms

loc_small.jpg

loc_small.jpg

167 ms

me_small.jpg

me_small.jpg

171 ms

renewable-energy_small.jpg

renewable-energy_small.jpg

172 ms

ekomi.gif

ekomi.gif

372 ms

maison.png

maison.png

374 ms

sprite1.gif

sprite1.gif

374 ms

bt_bleu_bg.png

bt_bleu_bg.png

385 ms

France.png

France.png

499 ms

defiscimmo.png

defiscimmo.png

473 ms

vf-3108-59d40784c61c3829b7a9b91dfcb43a2d.js

vf-3108-59d40784c61c3829b7a9b91dfcb43a2d.js

454 ms

bg_nl.png

bg_nl.png

434 ms

small_bt_bleu.png

small_bt_bleu.png

419 ms

1408323_10263799-300x300_small.jpg

1408323_10263799-300x300_small.jpg

526 ms

points.gif

points.gif

455 ms

logo_small.jpg

logo_small.jpg

495 ms

menu_bleu.jpg

menu_bleu.jpg

494 ms

bg_vitre.gif

bg_vitre.gif

494 ms

bg_text_widget.png

bg_text_widget.png

562 ms

bg_footer.jpg

bg_footer.jpg

557 ms

bg_footer_menu.jpg

bg_footer_menu.jpg

574 ms

bgfooter.jpg

bgfooter.jpg

555 ms

vitre_foot.png

vitre_foot.png

525 ms

diagqualiter.jpg

diagqualiter.jpg

533 ms

cnil.jpg

cnil.jpg

524 ms

loc_small.jpg

loc_small.jpg

504 ms

me_small.jpg

me_small.jpg

556 ms

sw_silver_norm.png

sw_silver_norm.png

144 ms

sw_silver_over.png

sw_silver_over.png

185 ms

ekomi_popUp_close.png

ekomi_popUp_close.png

259 ms

ekomi_popUp_optimize_over_bt.png

ekomi_popUp_optimize_over_bt.png

269 ms

ekomi_popUp_optimize_norm_bt.png

ekomi_popUp_optimize_norm_bt.png

264 ms

ekomi_popUp_error_over_bt.png

ekomi_popUp_error_over_bt.png

266 ms

ekomi_popUp_error_norm_bt.png

ekomi_popUp_error_norm_bt.png

265 ms

ekomi_popUp_logo.png

ekomi_popUp_logo.png

264 ms

all.js

all.js

67 ms

ga.js

ga.js

49 ms

show_ads_impl.js

show_ads_impl.js

483 ms

all.js

all.js

69 ms

__utm.gif

__utm.gif

36 ms

closeit.png

closeit.png

101 ms

Accessibility Review

diagnostic-experts.fr accessibility score

78

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

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

Best Practices

diagnostic-experts.fr best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

diagnostic-experts.fr SEO score

64

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Diagnostic-experts.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it does not match the claimed English language. Our system also found out that Diagnostic-experts.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

diagnostic-experts.fr

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