grandparisexpress.fr

https://grandparisexpress.fr· First analyzed 11 May 2026· Updated 11 May 2026

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Mobile

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Hosting Provider

OVHcloud

ovhcloud.com

IP Address

51.210.149.212

Site Location

🇫🇷 Francevia tld

Server Location

🇫🇷 Gravelines, France

ASN

AS16276

Organization

OVH

Server

Nginx

Nameservers

dns102.ovh.net.ns102.ovh.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

638 ms10%

Speed Index

829 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

845 KB

51 requests

Image Optimization

Lazy LoadWebPResponsiveimgix

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Drupal

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

6 Technologies Detected

Analytics

CSS Frameworks

Fonts

Tag Managers

Web Servers

SEO Analysis

C62/100

Meta Tags7/15

Content8/12

Headings6/8

Technical18/25

E-E-A-T0/7

Images5/7

Links5/5

URL5/5

Social0/5

Freshness2/4

Mobile3/4

Indexability3/3

grandparisexpress.frgrandparisexpress.fr

Page d'accueil | Grand Paris Express

No description available for this page.

Title Length36 chars

Recommended: 50-60 chars (~215px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

• Missing meta description — important for click-through rates in SERPs

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

418 URLs

robots.txt

47 rules

Allows all crawlers

Local SEO

Local Search Readiness

6/100

Poor

2 13 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

F39/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

0/25

Citation

9/25

AI Bot Access

14/14 accessible

AI Search

OAI-SearchBot

PerplexityBot

Claude-SearchBot

Gemini-Deep-Research

DuckAssistBot

Training

GPTBot

ClaudeBot

Google-Extended

Meta-ExternalAgent

Bytespiderinfo

Amazonbot

Applebot-Extended

CCBotinfo

Fetch

ChatGPT-User

Machine Readability

llms.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

nav

Text ratio:2%

Words:1,409

Token eff.:Optimal

Sections/1K:2.1

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary14w

Descriptive Headingsavg 3w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

AI readiness recommendation preview...

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Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.

83/100

Passed

Critical

Warnings

Images & Alt Text

20/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

17/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

15/15

Verifies form fields have labels, error messages are clear, and inputs are properly associated.

Color & Contrast

14/15

Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.

Keyboard & Focus

11/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

6/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

1 recommendation

•Accessibility recommendation preview...

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Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.

64/100

85 mg

CO₂e / view

844.6 KB

Page Weight

80%

Cleaner Than

New Visitor

98 mg

Returning (cached)

49 mg

Annual (10K/mo)

10.2 kg

Emission Segments

Data Center

4 mg

Network

25 mg

Device

56 mg

Resource Breakdown

JavaScript

93.3 KB

Images

465.7 KB

CSS

194.5 KB

Fonts

981 B

HTML

90.1 KB

Green Hosting Verified

OVHcloud

GWF Verified

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

81%Very Good

Interactive

HTTPS

No WAF

218d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

15.12.2025

Valid Until

15.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (5)

grandparisexpress.frcontact.sgp.frcontact.societedugrandparis.frpreprod.grandparisexpress.frwww.grandparisexpress.fr

SHA-256 Fingerprint

AD:82:15:7C:F8:13:87:8E:1C:FA:64:18:A4:27:3D:17:23:87:32:78...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(must-revalidate, no-cache, private)

content-encoding

📦 Gzip(gzip)

content-language

content-security-policy

upgrade-insecure-requests

content-type

text/html; charset=UTF-8

date

Mon, 11 May 2026 19:10:19 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

Domain Information

grandparisexpress.fr

Domain Age

15y 4m

Created

13.01.2011

Expires

13.01.2027

Last Updated

28.02.2026

Registrar

OVH

DNSSEC

Not Enabled

Privacy & Compliance

Axeptio

Cookie Consent Banner

Axeptio

GDPR Indicators

Cookie consent banner detected

CMP: Axeptio

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.

82/100

Mobile Friendly4 breakpoints

Viewport Meta

The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.

Responsive Design

Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.

Touch Icons

Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.

Readable Font Size

Base font size should be at least 16px on mobile to ensure text is readable without zooming.

Relative Units

Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.

No H-Scroll Risk

No elements wider than the viewport that would cause horizontal scrolling on mobile devices.

Tap Targets OK

Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.

No Fixed Widths

No elements with fixed pixel widths that could overflow on smaller screens and break the layout.

Viewport

width=device-width, initial-scale=1.0

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

GrandParis

WCAG AAA

80/100

Readability

/30

18/30

15px · LH 1.80

Hierarchy

/20

20/20

3.87x ratio · ✓ H1→H6

WCAG

/25

24/25

11.09:1 min contrast

Performance

/25

18/25

1 font · 4 req

Heading Font

GrandParis

Sans58px

Body Font

GrandParis

Sans15px

Contrast Ratio

11.09:1

WCAG AAA (≥7:1)

Reading Comfort

~44 CPL

Narrow lines

58px

34px

20px

15px

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 11.1:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Strong hierarchy: Headlines are 3.9x larger than body text.

✅ Lean font stack: 1 font families keeps load times fast.

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

GGoogle Fonts Buy on MyFonts

Color Palette

6 unique colors

Light

#908e96

Other· 5.6%

#f6f5f3

Primary· 71.30000000000001%

#332b46

Secondary· 8.1%

#a4b4be

Secondary· 6.5%

#58778a

Secondary· 4.4%

#e0d1c5

Secondary· 4%

Business & Marketing Stack

3 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Matomo (Piwik)Mid-Market

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

9 Resources

Scripts

Styles

Async

Defer

Top Script Sources

static.axept.io(1)cdn.matomo.cloud(1)googletagmanager.com(1)societedugrandparis.matomo.cloud(1)local(1)

Website Identity

grandparisexpress.fr

15 years old

Location detected: 🇫🇷 Francevia tld

OVHfr

Social Profiles

Facebook X (Twitter)Instagram LinkedIn

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Last analyzed: 11 May 2026 at 19:34

Historical Analysis & Change Tracking