Certified Website Score for

romainbailleul.fr

Romain Bailleul, entrepreneur IA et formateur basé à Lille. Formation IA (1000€/j), build MVP (7500€), +2000 personnes formées.

First audit: November 24, 2025•Last audit: June 7, 2026

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Overall

92Website Quality

54Trust & Security

94PageSpeed

Score trend

Latest audit — June 7, 2026

Deep, transparent insight into how this score is built: PageSpeed vitals, on‑page quality signals, and trust & security checks — all broken down into clear, verifiable items you can act on.

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Website Quality

1704

92/100

1704

Site Quality

Title

20/20

Romain Bailleul, Formateur IA et Builder MVP

44 chars (ideal 30–60)

Meta Description

15/15

Romain Bailleul, entrepreneur IA et formateur basé à Lille. Formation IA (1000€/j), build MVP (7500€), +2000 personnes formées.

127 chars (ideal 120–160)

Favicon

3/3

https://romainbailleul.fr/brand/favicon/favicon-32.png

present

Viewport meta

8/8

width=device-width, initial-scale=1.0

correct (width=device-width, initial-scale=1)

robots.txt

6/6

# Robots.txt - romainbailleul.fr # Source of truth: scripts/robots-rules.ts # Last generated: 2026-06-01 # AI bots explicitly allowed User-agent: GPTBot Allow: / Disallow: /admin/ Disallow: /functions/ User-agent: ChatGPT-User Allow: / Disallow: /admin/ Disallow: /functions/ User-agent: OAI-SearchBot Allow: / Disallow: /admin/ Disallow: /functions/ User-agent: ClaudeBot Allow: / Disallow: /admin/ Disallow: /functions/ User-agent: Claude-User Allow: / Disallow: /admin/ Disallow: /functions/ ...

perfect (User-agent + Allow + Sitemap)

Sitemap

7/7

https://www.romainbailleul.fr/sitemap.xml

present

llms.txt

0/0

present

Headings

0/6

H2Services d'accompagnement IA

H2Expertise

H2L'ipromptisme, vers une nouvelle illectronisme

H2La Mine, Studio digital et SaaS Factory

H2Parcours & Ressources

H2Contact

H1 missing (add one <h1> tag for main title)

Schema.org JSON-LD

2/2

Person: Romain Bailleul

Organization: Romain Bailleul, Entrepreneur, Expert IA et Tech

Website

Local Business: Romain Bailleul, Formateur IA et Builder MVP

Video

5 schemas found

Canonical URL

8/8

https://www.romainbailleul.fr/

present

HTML lang

4/4

present

Character encoding

4/4

UTF-8

present

Open Graph

Title

3/3

Romain Bailleul, Formateur IA et Builder MVP

present

Description

3/3

Romain Bailleul, entrepreneur IA et formateur basé à Lille. Formation IA (1000€/j), build MVP (7500€), +2000 personnes formées.

present

Image

3/3

https://www.romainbailleul.fr/brand/social/og-image.png

present

URL

3/3

https://www.romainbailleul.fr/

present

Type

0/1

missing (add <meta property='og:type' content='website'>)

Twitter Cards

Card Type

0/1

missing

Title

1/1

Romain Bailleul, Formateur IA et Builder MVP

present

Description

1/1

Romain Bailleul, entrepreneur IA et formateur basé à Lille. Formation IA (1000€/j), build MVP (7500€), +2000 personnes formées.

present

Image

1/1

https://www.romainbailleul.fr/brand/social/og-image.png

present

Trust & Security

304

50/100

304

Security Headers

HTTPS

30/30

HTTPS enabled

HTTP Strict Transport Security

15/15

Strict-Transport-Security: max-age=31536000; includeSubDomains

Content Security Policy

0/15

missing (should be: Content-Security-Policy: default-src 'self')

Frame Protection

0/5

missing (should be: X-Frame-Options: SAMEORIGIN)

MIME Type Protection

5/5

X-Content-Type-Options: nosniff

Domain Trust

Domain Rating

0/25

How to improve DR→

Domain Rating not available for this report

Domain Rating by Ahrefs

Domain Age

0/5

0 years

Registrar

OVH

Country

Infrastructure

Provider

Cloudflare

PageSpeed

10305

94/100

10305

Performance

100

SEO

100

Best Practices

Accessibility

Performance

68/100

Largest Contentful Paint

7/25

5.0s

2.5s4.0s

First Contentful Paint

2/10

4.4s

1.8s3.0s

Total Blocking Time

30/30

0ms

200ms400ms

Cumulative Layout Shift

25/25

0.00

0.100.25

Speed Index

4/10

6.3s

3.4s5.4s

SEO

100/100

Page isn’t blocked from indexing

31/31

Document has a `<title>` element

8/8

Document has a meta description

8/8

Page has successful HTTP status code

8/8

Links have descriptive text

8/8

Links are crawlable

8/8

robots.txt is valid

8/8

Image elements have `[alt]` attributes

8/8

Document has a valid `hreflang`

8/8

Document has a valid `rel=canonical`

8/8

Best Practices

100/100

Uses HTTPS

19/19

Avoids deprecated APIs

19/19

Avoids third-party cookies

19/19

Allows users to paste into input fields

12/12

Avoids requesting the geolocation permission on page load

4/4

Avoids requesting the notification permission on page load

4/4

Displays images with correct aspect ratio

4/4

Serves images with appropriate resolution

4/4

Page has the HTML doctype

4/4

Properly defines charset

4/4

No browser errors logged to the console

4/4

No issues in the `Issues` panel in Chrome Devtools

4/4

Accessibility

97/100

`[aria-*]` attributes match their roles

5/5

`[aria-hidden="true"]` is not present on the document `<body>`

5/5

`[role]`s have all required `[aria-*]` attributes

5/5

`[role]` values are valid

5/5

`[aria-*]` attributes have valid values

5/5

`[aria-*]` attributes are valid and not misspelled

5/5

Buttons have an accessible name

5/5

Image elements have `[alt]` attributes

5/5

Form elements have associated labels

5/5

`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.

5/5

ARIA attributes are used as specified for the element's role

3/3

Elements with `role="dialog"` or `role="alertdialog"` have accessible names.

3/3

`[aria-hidden="true"]` elements do not contain focusable descendents

3/3

Elements use only permitted ARIA attributes

3/3

Background and foreground colors do not have a sufficient contrast ratio.

0/3

Document has a `<title>` element

3/3

`<html>` element has a `[lang]` attribute

3/3

`<html>` element has a valid value for its `[lang]` attribute

3/3

Links are distinguishable without relying on color.

3/3

Links have a discernible name

3/3

Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).

3/3

List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements

3/3

No element has a `[tabindex]` value greater than 0

3/3

Touch targets have sufficient size and spacing.

3/3

Heading elements appear in a sequentially-descending order

1/1

Skip links are focusable.

1/1

Document has a main landmark.

1/1

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