Tools & Wizards About Us
defim.fr screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

defim.fr

Accueil - DEFIM, permis bateau à paris et dans toute la France, formation et apprentissage des titres de navigation, permis côtier, permis rivière, pe...

Page Load Speed

3.6 sec in total

First Response

767 ms

Resources Loaded

2.6 sec

Page Rendered

172 ms

defim.fr screenshot

About Website

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

permis bateau à paris et dans toute la France, formation et apprentissage des titres de navigation, permis côtier, permis rivière, permis hauturier, certificat radio, defim la référence en matière de ...

Visit defim.fr

Key Findings

We analyzed Defim.fr page load time and found that the first response time was 767 ms and then it took 2.8 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

defim.fr performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value970 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

www.defim.fr

767 ms

style.css

80 ms

css

27 ms

style.min.css

158 ms

woocommerce-layout.css

236 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 85% of them (47 requests) were addressed to the original Defim.fr, 5% (3 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (767 ms) belongs to the original domain Defim.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 135.2 kB (20%)

Content Size

685.0 kB

After Optimization

549.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Defim.fr main page is 685.0 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. 50% of websites need less resources to load. Images take 418.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 50.2 kB

  • Original 62.9 kB
  • After minification 62.1 kB
  • After compression 12.7 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 50.2 kB or 80% of the original size.

Image Optimization

-12%

Potential reduce by 51.2 kB

  • Original 418.0 kB
  • After minification 366.8 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, DEFIM needs image optimization as it can save up to 51.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-19%

Potential reduce by 32.2 kB

  • Original 167.5 kB
  • After minification 167.5 kB
  • After compression 135.3 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 32.2 kB or 19% of the original size.

CSS Optimization

-4%

Potential reduce by 1.5 kB

  • Original 36.7 kB
  • After minification 36.7 kB
  • After compression 35.1 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. Defim.fr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 30 (56%)

Requests Now

54

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DEFIM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.defim.fr

www.defim.fr

767 ms

style.css

style.css

80 ms

css

css

27 ms

style.min.css

style.min.css

158 ms

woocommerce-layout.css

woocommerce-layout.css

236 ms

woocommerce.css

woocommerce.css

236 ms

sendcloud-checkout.css

sendcloud-checkout.css

242 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

246 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

245 ms

wp-polyfill.min.js

wp-polyfill.min.js

276 ms

hooks.min.js

hooks.min.js

312 ms

w.js

w.js

26 ms

jquery.min.js

jquery.min.js

390 ms

jquery-migrate.min.js

jquery-migrate.min.js

324 ms

js

js

67 ms

styles.css

styles.css

322 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

323 ms

add-to-cart.min.js

add-to-cart.min.js

366 ms

js.cookie.min.js

js.cookie.min.js

454 ms

woocommerce.min.js

woocommerce.min.js

455 ms

lodash.min.js

lodash.min.js

486 ms

utils.js

utils.js

455 ms

i18n.min.js

i18n.min.js

484 ms

url.min.js

url.min.js

483 ms

api-fetch.min.js

api-fetch.min.js

484 ms

cart.js

cart.js

484 ms

paypal-minicart.js

paypal-minicart.js

496 ms

frontend-commons.js

frontend-commons.js

549 ms

gtag-events.js

gtag-events.js

544 ms

js

js

110 ms

g.gif

g.gif

15 ms

bandeau_fond.png

bandeau_fond.png

143 ms

bandeau_illu_1.jpg

bandeau_illu_1.jpg

270 ms

bandeau_logo.png

bandeau_logo.png

177 ms

bandeau_baseline.png

bandeau_baseline.png

177 ms

promos_titre.png

promos_titre.png

225 ms

fond_main.png

fond_main.png

225 ms

bandeau_fond_2.png

bandeau_fond_2.png

271 ms

accueil_fleche.png

accueil_fleche.png

270 ms

base_defim.jpg

base_defim.jpg

393 ms

cat_2.png

cat_2.png

297 ms

perso_accueil_f.png

perso_accueil_f.png

533 ms

basdepage_fond_2.png

basdepage_fond_2.png

309 ms

basdepage_fond_1.png

basdepage_fond_1.png

316 ms

basdepage_fleche.png

basdepage_fleche.png

329 ms

basdepage_logo.png

basdepage_logo.png

375 ms

Logo_moorings.png

Logo_moorings.png

388 ms

logo_click.png

logo_click.png

396 ms

facebook_logo.png

facebook_logo.png

421 ms

instagram_logo.png

instagram_logo.png

452 ms

badge_pourquoi.png

badge_pourquoi.png

465 ms

analytics.js

analytics.js

78 ms

js

js

77 ms

collect

collect

38 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

82 ms

Accessibility Review

defim.fr accessibility score

92

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.

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

defim.fr best practices score

75

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

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

defim.fr SEO score

97

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 Defim.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 Defim.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

defim.fr

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