Tools & Wizards About Us
intersentia.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

intersentia.com

Larcier-Intersentia ~ Webshop ~ Livres, formations, revues et solutions digitales

Page Load Speed

4.2 sec in total

First Response

758 ms

Resources Loaded

2.4 sec

Page Rendered

970 ms

intersentia.com screenshot

About Website

Welcome to intersentia.com homepage info - get ready to check Intersentia best content for United Kingdom right away, or after learning these important things about intersentia.com

Larcier-Intersentia propose des solutions techniques et documentaires adaptées aux besoins des professionnels de la fiscalité, du droit et de la conformité.

Visit intersentia.com

Key Findings

We analyzed Intersentia.com page load time and found that the first response time was 758 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 55% of websites can load faster.

Performance Metrics

intersentia.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value17.4 s

0/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value520 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value22.5 s

1/100

10%

Network Requests Diagram

intersentia.com

758 ms

calendar-win2k-1.css

182 ms

conauthor.css

183 ms

vertnav.css

184 ms

style.css

544 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 87% of them (34 requests) were addressed to the original Intersentia.com, 8% (3 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (758 ms) belongs to the original domain Intersentia.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (26%)

Content Size

4.9 MB

After Optimization

3.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Intersentia.com main page is 4.9 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. 45% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 24.3 kB

  • Original 31.9 kB
  • After minification 28.5 kB
  • After compression 7.6 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. This page needs HTML code to be minified as it can gain 3.5 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 24.3 kB or 76% of the original size.

Image Optimization

-12%

Potential reduce by 468.6 kB

  • Original 3.9 MB
  • After minification 3.4 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. Obviously, Intersentia needs image optimization as it can save up to 468.6 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

-75%

Potential reduce by 482.9 kB

  • Original 643.4 kB
  • After minification 523.6 kB
  • After compression 160.6 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 482.9 kB or 75% of the original size.

CSS Optimization

-86%

Potential reduce by 328.7 kB

  • Original 380.0 kB
  • After minification 377.6 kB
  • After compression 51.3 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. Intersentia.com needs all CSS files to be minified and compressed as it can save up to 328.7 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (53%)

Requests Now

32

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Intersentia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

intersentia.com

intersentia.com

758 ms

calendar-win2k-1.css

calendar-win2k-1.css

182 ms

conauthor.css

conauthor.css

183 ms

vertnav.css

vertnav.css

184 ms

style.css

style.css

544 ms

prototype.js

prototype.js

574 ms

ccard.js

ccard.js

199 ms

validation.js

validation.js

361 ms

effects.js

effects.js

360 ms

controls.js

controls.js

370 ms

js.js

js.js

394 ms

form.js

form.js

455 ms

translate.js

translate.js

453 ms

cookies.js

cookies.js

459 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

697 ms

calendar.js

calendar.js

641 ms

calendar-setup.js

calendar-setup.js

555 ms

modernizr.js

modernizr.js

554 ms

scripts.js

scripts.js

632 ms

script.js

script.js

750 ms

style-blessed1.css

style-blessed1.css

374 ms

analytics.js

analytics.js

40 ms

nav_top_bg.png

nav_top_bg.png

132 ms

icon_user.png

icon_user.png

130 ms

logo_en.gif

logo_en.gif

133 ms

professioneel.jpg

professioneel.jpg

723 ms

BookPrize15_9Dec_003_s.jpg

BookPrize15_9Dec_003_s.jpg

376 ms

academisch.jpg

academisch.jpg

363 ms

9781780682600.jpg

9781780682600.jpg

361 ms

sociaal_recht.jpg

sociaal_recht.jpg

660 ms

9781780682709.jpg

9781780682709.jpg

588 ms

9781780683645.jpg

9781780683645.jpg

543 ms

kwaliteit_verheldert_en.png

kwaliteit_verheldert_en.png

439 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

59 ms

MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf

MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf

59 ms

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

60 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

455 ms

collect

collect

15 ms

footer_bg.png

footer_bg.png

469 ms

Accessibility Review

intersentia.com accessibility score

63

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

Image elements do not have [alt] attributes

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

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

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

intersentia.com best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

intersentia.com SEO score

91

Search Engine Optimization Advices

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Intersentia.com can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Intersentia.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

intersentia.com

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