Tools & Wizards About Us
detecteur-de-fumee.net screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

detecteur-de-fumee.net

Détecteur de fumée EN1404 et NF - Détecteur de fumée .net

Page Load Speed

6 sec in total

First Response

1 sec

Resources Loaded

4.8 sec

Page Rendered

226 ms

detecteur-de-fumee.net screenshot

About Website

Welcome to detecteur-de-fumee.net homepage info - get ready to check De Tecteur Fumee best content right away, or after learning these important things about detecteur-de-fumee.net

Retrouvez la gamme de détecteur de fumée kidde, Ei Electronics, Brk et First alert sur notre boutique consacrée aux grandes marques de détecteurs avertisseurs autonomes de fumée

Visit detecteur-de-fumee.net

Key Findings

We analyzed Detecteur-de-fumee.net page load time and found that the first response time was 1 sec 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

detecteur-de-fumee.net performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value14.2 s

1/100

10%

TBT (Total Blocking Time)

Value6,530 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.536

14/100

15%

TTI (Time to Interactive)

Value19.7 s

2/100

10%

Network Requests Diagram

www.detecteur-de-fumee.net

1004 ms

v_450_055d1305c3dc6b4e98da7656148315ab_all.css

51 ms

v_291_e226b1a4d8ef234fd329ef7953eccdd1.js

639 ms

platform.js

26 ms

js

77 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 38% of them (23 requests) were addressed to the original Detecteur-de-fumee.net, 16% (10 requests) were made to Googleads.g.doubleclick.net and 13% (8 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Detecteur-de-fumee.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 233.1 kB (18%)

Content Size

1.3 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Detecteur-de-fumee.net main page is 1.3 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. 55% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 66.9 kB

  • Original 85.4 kB
  • After minification 81.9 kB
  • After compression 18.5 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 66.9 kB or 78% of the original size.

Image Optimization

-11%

Potential reduce by 14.9 kB

  • Original 131.1 kB
  • After minification 116.2 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, De Tecteur Fumee needs image optimization as it can save up to 14.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-15%

Potential reduce by 151.3 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 859.8 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 151.3 kB or 15% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 39.3 kB
  • After minification 39.3 kB
  • After compression 39.3 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. Detecteur-de-fumee.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 34 (60%)

Requests Now

57

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De Tecteur Fumee. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.detecteur-de-fumee.net

www.detecteur-de-fumee.net

1004 ms

v_450_055d1305c3dc6b4e98da7656148315ab_all.css

v_450_055d1305c3dc6b4e98da7656148315ab_all.css

51 ms

v_291_e226b1a4d8ef234fd329ef7953eccdd1.js

v_291_e226b1a4d8ef234fd329ef7953eccdd1.js

639 ms

platform.js

platform.js

26 ms

js

js

77 ms

tarteaucitron.js

tarteaucitron.js

415 ms

adsbygoogle.js

adsbygoogle.js

158 ms

all.js

all.js

196 ms

detecteur-de-fumee-net-1413550421.jpg

detecteur-de-fumee-net-1413550421.jpg

191 ms

detecteur-de-fumee-kidde.jpg

detecteur-de-fumee-kidde.jpg

191 ms

detecteur-de-fumee-ei-electronics.jpg

detecteur-de-fumee-ei-electronics.jpg

190 ms

detecteur-de-fumee-first-alert.jpg

detecteur-de-fumee-first-alert.jpg

190 ms

detecteur-de-fumee-jacob-jensen.jpg

detecteur-de-fumee-jacob-jensen.jpg

515 ms

detecteur-de-fumee-pyrexx.jpg

detecteur-de-fumee-pyrexx.jpg

233 ms

detecteur-de-fumee-pour-sourds-et-malentendants.jpg

detecteur-de-fumee-pour-sourds-et-malentendants.jpg

198 ms

accessoires-detecteur-de-fumee.jpg

accessoires-detecteur-de-fumee.jpg

531 ms

detecteur-de-fumee-brk.jpg

detecteur-de-fumee-brk.jpg

233 ms

detecteur-de-fumee-fire-angel.jpg

detecteur-de-fumee-fire-angel.jpg

516 ms

detecteur-de-monoxyde-de-carbone-kidde.jpg

detecteur-de-monoxyde-de-carbone-kidde.jpg

233 ms

detecteur-de-monoxyde-de-carbone-ei-electronics.jpg

detecteur-de-monoxyde-de-carbone-ei-electronics.jpg

234 ms

detecteur-de-monoxyde-de-carbone-first-alert.jpg

detecteur-de-monoxyde-de-carbone-first-alert.jpg

235 ms

accessoires-detecteur-monoxyde-de-carbone.jpg

accessoires-detecteur-monoxyde-de-carbone.jpg

234 ms

detecteur-de-gaz-flammex.jpg

detecteur-de-gaz-flammex.jpg

241 ms

detecteur-de-gaz-wizmart.jpg

detecteur-de-gaz-wizmart.jpg

250 ms

vignettes_not_logged.jpg

vignettes_not_logged.jpg

251 ms

newsletter.jpg

newsletter.jpg

232 ms

show_ads_impl.js

show_ads_impl.js

357 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

626 ms

api.js

api.js

55 ms

all.js

all.js

8 ms

recaptcha__fr.js

recaptcha__fr.js

30 ms

zrt_lookup.html

zrt_lookup.html

46 ms

ads

ads

516 ms

ads

ads

352 ms

15461835243049902103

15461835243049902103

17 ms

abg_lite.js

abg_lite.js

19 ms

s

s

7 ms

window_focus.js

window_focus.js

25 ms

qs_click_protection.js

qs_click_protection.js

28 ms

ufs_web_display.js

ufs_web_display.js

9 ms

one_click_handler_one_afma.js

one_click_handler_one_afma.js

144 ms

icon.png

icon.png

9 ms

activeview

activeview

125 ms

reactive_library.js

reactive_library.js

273 ms

ca-pub-9391092898900561

ca-pub-9391092898900561

169 ms

wJiNEMIFAPB28UFvxM_UYtYFK_ILnv1_rxRzUTsn-Pg.js

wJiNEMIFAPB28UFvxM_UYtYFK_ILnv1_rxRzUTsn-Pg.js

3 ms

ads

ads

384 ms

ads

ads

647 ms

ads

ads

638 ms

ads

ads

489 ms

ads

ads

745 ms

load_preloaded_resource.js

load_preloaded_resource.js

97 ms

3ce8c4eab42230976bac8dfb895e1176.js

3ce8c4eab42230976bac8dfb895e1176.js

11 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

79 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

84 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

86 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

87 ms

activeview

activeview

128 ms

css

css

123 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

83 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

87 ms

Accessibility Review

detecteur-de-fumee.net 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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

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

detecteur-de-fumee.net 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

detecteur-de-fumee.net SEO score

99

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

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 Detecteur-de-fumee.net 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 Detecteur-de-fumee.net 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

detecteur-de-fumee.net

Open Graph description is not detected on the main page of De Tecteur Fumee. 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: