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metz.fr

https://metz.fr· First analyzed 03 May 2026· Updated 03 May 2026
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metz.fr
Desktop screenshot of metz.fr
Mobile screenshot of metz.fr
Mobile

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Hosting Provider

SDV

IP Address

212.95.78.2

Site Location

🇫🇷 Metz, Francevia schema_nap

Server Location

🇫🇷 Strasbourg, France

ASN

AS8839

Server

Apache

Nameservers

dntps.mairie-metz.fr.ns1.neocenter-est.com.ns2.neocenter-est.com.

Performance

96

Core Web Vitals

Weight

First Contentful Paint
1.1 s10%
Speed Index
1.4 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
3.3 MB
53 requests

Image Optimization

WebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
Infrastructure
Hosting
SDV

Technology Stack

5 Technologies Detected

UI Components

1
Swiper

CSS Frameworks

1
Tailwind CSS

Analytics

1
Matomo

Web Servers

1
Apache

Languages

1
PHPv8.4.12

SEO Analysis

D55/100
15
10
2
Meta Tags4/15
Content10/12
Headings6/8
Technical17/25
E-E-A-T2/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile1/4
Indexability3/3
M
metz.frmetz.fr

metz.fr

No description available for this page.

Title Length7 chars

Recommended: 50-60 chars (~44px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing meta description — important for click-through rates in SERPs
  • • Most images missing alt text (21/27) — critical for accessibility and SEO

12 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

2 rules

Local SEO

Local Search Readiness

37/100
Needs Work
10 10

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AI & LLM Readiness

D48/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
7/25
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
data-nosnippet

Machine Readability

llms.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
nav
Text ratio:6%
Words:817
Token eff.:Optimal
Sections/1K:11
Depth:1/5

Structured Data

2 JSON-LD
Organization×1.1WebSiteSearchAction
sameAs entity links

Citation Readiness

Opening Summary1001w
Descriptive Headingsavg 3.9w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
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.
A
83/100
13
Passed
4
Critical
1
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
16/20
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
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
10/15
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.
11/100
F
418 mg
CO₂e / view
3.3 MB
Page Weight
30%
Cleaner Than
New Visitor
477 mg
vs
Returning (cached)
239 mg
Annual (10K/mo)
50.1 kg
Emission Segments
Data Center
93 mg
Network
100 mg
Device
224 mg
Resource Breakdown
JavaScript
546.7 KB
Images
1.5 MB
CSS
1.2 MB
HTML
40.7 KB
Other
8.2 KB
Green Hosting Not Verified
SDV
9 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

141d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

22.09.2025

Valid Until

21.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

metz.frwww.metz.fr

SHA-256 Fingerprint

4F:C9:79:A4:02:C2:03:BE:6E:9A:E7:16:A2:88:83:EF:91:5F:42:B6...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-cache, must-revalidate)
content-type
text/html; charset=UTF-8
date
Sun, 03 May 2026 02:03:48 GMT
pragma
no-cache
server
Apache
x-powered-by
PHP/8.4.12
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

95

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mx3.nameshield.com
mx4.nameshield.net

Domain Information

metz.fr

Domain Age
22y 6m

Created

20.10.2003

Expires

21.06.2026

Last Updated

03.07.2025

Registrar

NAMESHIELD

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
Privacy policy page linked

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.
C
63/100
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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Montserrat

WCAG AA
68/100
Readability
/30
22/30

16px · LH 1.50

Hierarchy
/20
11/20

1.6x ratio

WCAG
/25
22/25

5.7:1 min contrast

Performance
/25
13/25

1 font · 1 req

Heading Font

Montserrat

Sans26px

Body Font

Montserrat

Sans16px

Contrast Ratio

5.7:1

WCAG AA (≥4.5:1)

Reading Comfort

Single Font Family

left aligned
26px
h1
32px
h2
16px
p
Major Third
Scale

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

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

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.7:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

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

Buy on MyFontsFlesch 17

Color Palette

8 unique colors
3.74:1 AA Large Light
#ffffff
Background· 19.599999999999998%
#808490
Other· 8%
#8b97a1
Primary· 8.8%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Matomo (Piwik)Mid-Market
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

14 Resources

8
Scripts
6
Styles
5
Async
1
Defer

Top Script Sources

cse.google.com(2)local(2)metz.fr(2)matomo.emm.sdv.fr(1)google.com(1)

Website Identity

metz.fr

0800891891
22 years old

1 place d'Armes, Metz

57000, Metz, Moselle/Grand Est

FR

Location detected: 🇫🇷 France, Metzvia schema_nap
NAMESHIELDfr

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Last analyzed: 03 May 2026 at 02:04

Historical Analysis & Change Tracking