Tools & Wizards About Us
dalloz-formation.fr screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

dalloz-formation.fr

Organisme de Formations Professionnelles | Lefebvre Dalloz Compétences

Page Load Speed

4.4 sec in total

First Response

965 ms

Resources Loaded

3 sec

Page Rendered

379 ms

dalloz-formation.fr screenshot

About Website

Click here to check amazing Dalloz Formation content for France. Otherwise, check out these important facts you probably never knew about dalloz-formation.fr

Trouvez la formation Lefebvre Dalloz qui répond à votre besoin et enrichissez vos compétences : plus de 1500 formations à découvrir, formations courtes,

Visit dalloz-formation.fr

Key Findings

We analyzed Dalloz-formation.fr page load time and found that the first response time was 965 ms and then it took 3.4 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

dalloz-formation.fr performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value17.5 s

0/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value1,660 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.156

74/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

dalloz-formation.fr

965 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

158 ms

css_vZ_wrMQ9Og-YPPxa1q4us3N7DsZMJa-14jShHgRoRNo.css

161 ms

css_jVBTXPeK0AqX97U8baNM5A5Hu9LTWL8Mdu2fgPzyr_M.css

167 ms

css_6bkhJH_Piv_CKqFgo1KEWxQqppgrBXaebsEMn4ZdURo.css

168 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 82% of them (60 requests) were addressed to the original Dalloz-formation.fr, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Gtrk.s3.amazonaws.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Secure.do09.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 444.6 kB (30%)

Content Size

1.5 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dalloz-formation.fr main page is 1.5 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. 40% of websites need less resources to load. Images take 922.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 63.8 kB

  • Original 79.3 kB
  • After minification 76.8 kB
  • After compression 15.5 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 63.8 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 11.2 kB

  • Original 922.1 kB
  • After minification 910.8 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. Dalloz Formation images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 214.9 kB

  • Original 317.6 kB
  • After minification 252.6 kB
  • After compression 102.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 214.9 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 154.5 kB

  • Original 184.5 kB
  • After minification 179.2 kB
  • After compression 29.9 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. Dalloz-formation.fr needs all CSS files to be minified and compressed as it can save up to 154.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (72%)

Requests Now

68

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dalloz Formation. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dalloz-formation.fr

dalloz-formation.fr

965 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

158 ms

css_vZ_wrMQ9Og-YPPxa1q4us3N7DsZMJa-14jShHgRoRNo.css

css_vZ_wrMQ9Og-YPPxa1q4us3N7DsZMJa-14jShHgRoRNo.css

161 ms

css_jVBTXPeK0AqX97U8baNM5A5Hu9LTWL8Mdu2fgPzyr_M.css

css_jVBTXPeK0AqX97U8baNM5A5Hu9LTWL8Mdu2fgPzyr_M.css

167 ms

css_6bkhJH_Piv_CKqFgo1KEWxQqppgrBXaebsEMn4ZdURo.css

css_6bkhJH_Piv_CKqFgo1KEWxQqppgrBXaebsEMn4ZdURo.css

168 ms

css_bYRyWXwe3XtjY9cSsawuEfcqOJ9KKukuTxFXLPZuA-E.css

css_bYRyWXwe3XtjY9cSsawuEfcqOJ9KKukuTxFXLPZuA-E.css

242 ms

css_IgRlhtFJocuLlyq2rKjQQgB_YPDM609t3JimN9dqQHE.css

css_IgRlhtFJocuLlyq2rKjQQgB_YPDM609t3JimN9dqQHE.css

161 ms

js_xAPl0qIk9eowy_iS9tNkCWXLUVoat94SQT48UBCFkyQ.js

js_xAPl0qIk9eowy_iS9tNkCWXLUVoat94SQT48UBCFkyQ.js

316 ms

js_obFUyTbqtcoGQtszVI46l1_oD927PzlDtlr_ilpYBqE.js

js_obFUyTbqtcoGQtszVI46l1_oD927PzlDtlr_ilpYBqE.js

241 ms

js_clNp66OmARRRXs4OzKUwN5VJLZt_xrt_8Cjv7H5d4po.js

js_clNp66OmARRRXs4OzKUwN5VJLZt_xrt_8Cjv7H5d4po.js

254 ms

js_8B54qpSqvJOlvXAmKg26xVss9WhjziEFV31VNfr2whQ.js

js_8B54qpSqvJOlvXAmKg26xVss9WhjziEFV31VNfr2whQ.js

344 ms

js_2HWjIrWWLGs28dyJ0hvWZYctdS8va9STskcUB4i0uLs.js

js_2HWjIrWWLGs28dyJ0hvWZYctdS8va9STskcUB4i0uLs.js

255 ms

js_43n5FBy8pZxQHxPXkf-sQF7ZiacVZke14b0VlvSA554.js

js_43n5FBy8pZxQHxPXkf-sQF7ZiacVZke14b0VlvSA554.js

342 ms

conversion.js

conversion.js

16 ms

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puce_taxo_3_22x22.png

339 ms

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puce_taxo_3_22x22.png

330 ms

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puce_taxo_3_22x22.png

325 ms

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puce_taxo_3_22x22.png

330 ms

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puce_taxo_3_22x22.png

334 ms

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329 ms

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403 ms

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puce_taxo_3_22x22.png

409 ms

puce_taxo_3_22x22.png

puce_taxo_3_22x22.png

409 ms

bg.gif

bg.gif

228 ms

bg_top.gif

bg_top.gif

227 ms

news_icon.gif

news_icon.gif

233 ms

logo.png

logo.png

231 ms

slogan.png

slogan.png

232 ms

bt1.gif

bt1.gif

230 ms

bg_menu.gif

bg_menu.gif

244 ms

home_icon.gif

home_icon.gif

243 ms

bg_menu_left.gif

bg_menu_left.gif

243 ms

line_menu.gif

line_menu.gif

242 ms

line_bg_search.gif

line_bg_search.gif

243 ms

rignt_conner.png

rignt_conner.png

243 ms

search.gif

search.gif

328 ms

search-button.png

search-button.png

325 ms

slider-demande-catalogue-2016.jpg

slider-demande-catalogue-2016.jpg

556 ms

affaires.jpg

affaires.jpg

994 ms

banner_site-slider.png

banner_site-slider.png

845 ms

slidermatconcurrence.png

slidermatconcurrence.png

761 ms

arow_left.png

arow_left.png

405 ms

arow_right.png

arow_right.png

408 ms

ico1.gif

ico1.gif

484 ms

ico4.gif

ico4.gif

488 ms

ico3.gif

ico3.gif

565 ms

ico2.gif

ico2.gif

567 ms

bg_title.gif

bg_title.gif

634 ms

puce_taxo_2_21x21.png

puce_taxo_2_21x21.png

645 ms

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puce_taxo_2_21x21.png

648 ms

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puce_taxo_2_21x21.png

717 ms

puce_taxo_1_18x18.png

puce_taxo_1_18x18.png

725 ms

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puce_taxo_1_18x18.png

758 ms

puce_taxo_1_18x18.png

puce_taxo_1_18x18.png

805 ms

logo-dalloz-mp.png

logo-dalloz-mp.png

806 ms

couvs_catalogues_2014_1.jpg

couvs_catalogues_2014_1.jpg

839 ms

select-arrow.gif

select-arrow.gif

837 ms

fb_icone.png

fb_icone.png

884 ms

9831.js

9831.js

51 ms

224 ms

twitter_icone.png

twitter_icone.png

832 ms

ga.js

ga.js

177 ms

trackeur.aspx

trackeur.aspx

620 ms

Oswald.ttf

Oswald.ttf

823 ms

shadow.png

shadow.png

698 ms

s

s

75 ms

t.js

t.js

28 ms

__utm.gif

__utm.gif

44 ms

u

u

71 ms

67 ms

ga-audiences

ga-audiences

29 ms

s

s

8 ms

trackeur.aspx

trackeur.aspx

1035 ms

Accessibility Review

dalloz-formation.fr accessibility score

88

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

dalloz-formation.fr best practices score

92

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

SEO Factors

dalloz-formation.fr SEO score

98

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 Dalloz-formation.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 Dalloz-formation.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

dalloz-formation.fr

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