caen.fr

https://caen.fr· First analyzed 03 May 2026· Updated 03 May 2026

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caen.fr

Mobile

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Hosting Provider

Linkt FG

IP Address

89.35.209.140

Site Location

🇫🇷 Francevia tld

Server Location

🇫🇷 Cormelles-le-Royal, France

ASN

AS44407

Organization

Linkt FG

Server

Apache

Nameservers

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

Performance

100

Core Web Vitals

Weight

First Contentful Paint

667 ms10%

Speed Index

867 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2.7 MB

83 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Drupal

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

6 Technologies Detected

Frameworks

CSS Frameworks

Fonts

Analytics

Social

Web Servers

SEO Analysis

D58/100

Meta Tags9/15

Content11/12

Headings3/8

Technical16/25

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

caen.frcaen.fr

Ville de Caen

Site officiel de la Ville de Caen (Normandie) : annuaire des services et des associations, démarches en ligne, agenda, actualités…

Title Length13 chars

Recommended: 50-60 chars (~74px / 580px)

Description Length130 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (43/76) — critical for accessibility and SEO

9 issues found

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Crawlability

Sitemap

robots.txt

52 rules

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.

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AI & LLM Readiness

F36/100

Bot Access

20/25

Machine Read.

8/25

Schema Data

0/25

Citation

8/25

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:5%

Words:1,701

Token eff.:Optimal

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary695w

Descriptive Headingsavg 1.7w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

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.

64/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

13/20

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

Forms & Inputs

2/15

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

Color & Contrast

15/15

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

Keyboard & Focus

7/15

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

ARIA & Roles

7/15

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

4 recommendations

•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.

27/100

337 mg

CO₂e / view

2.7 MB

Page Weight

30%

Cleaner Than

New Visitor

385 mg

Returning (cached)

192 mg

Annual (10K/mo)

40.4 kg

Emission Segments

Data Center

75 mg

Network

81 mg

Device

181 mg

Resource Breakdown

JavaScript

359.6 KB

Images

2.2 MB

CSS

83.9 KB

Fonts

1.8 KB

HTML

25.4 KB

Green Hosting Not Verified

Linkt FG

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

61%Fair

Interactive

HTTPS

No WAF

149d

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/1.1

Valid From

29.08.2025

Valid Until

29.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (15)

caenlamer.fr*.caen.fr*.caendev.fr*.caenlamer.fr*.musique-en-plaine.fr*.syvedac.org*.tramway2028.fr*.verygoodtips.fr+7 more

SHA-256 Fingerprint

59:B0:96:31:75:64:EF:3B:18:FD:E8:90:FF:F0:C5:7B:24:DB:08:63...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

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

connection

Keep-Alive

content-encoding

📦 Gzip(gzip)

content-security-policy

default-src https: http://*.tile.osm.org data: 'unsafe-inlin...

content-type

text/html; charset=UTF-8

content-language

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mx2.caen.fr

mx1.caenlamer.fr

Domain Information

caen.fr

Domain Age

24y 9m

Created

06.08.2001

Expires

18.07.2026

Last Updated

31.08.2025

Registrar

OVH

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

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.

74/100

Mobile Friendly1 breakpoint

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

Typography & Readability

Helvetica

WCAG AAA

58/100

Readability

/30

18/30

15px · LH 1.30

Hierarchy

/20

6/20

WCAG

/25

23/25

21:1 min contrast

Performance

/25

11/25

3 fonts · 3 req

Heading Font

Helvetica

Sans

Body Font

Helvetica

Sans15px

Contrast Ratio

21:1

WCAG AAA (≥7:1)

Reading Comfort

~41 CPL

Narrow lines

90px

20px

15px

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

⚠️ Tight line spacing (1.30). Increase to 1.4–1.6 for better readability.

❌ Very complex text: Flesch score 17/100. Consider shorter sentences and simpler words.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 21.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

GGoogle Fonts Buy on MyFontsFlesch 17

Color Palette

12 unique colors

16.6:1 AAA Light

#ffffff

Background· 73.4%

#1c1f1f

Other· 3.2%

#f31229

Primary· 0%

#a36234

Accent· 3.4%

#48573b

Secondary· 3.3%

#837f55

Secondary· 2.9%

#c3d0c3

Secondary· 2.6%

#45c9d2

Accent· 2.4%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Matomo (Piwik)Mid-Market

Google AnalyticsFree

User behavior and product analytics

Social Media

ShareThisFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

17 Resources

Scripts

Styles

Async

Defer

Top Script Sources

ws.sharethis.com(2)local(2)translate.googleapis.com(1)matomo.caenlamer.fr(1)translate.google.com(1)

Website Identity

caen.fr

24 years old

Location detected: 🇫🇷 Francevia tld

OVHfr

Social Profiles

Facebook X (Twitter)Instagram

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Last analyzed: 03 May 2026 at 07:42

Historical Analysis & Change Tracking