villeurbanne.fr

https://villeurbanne.fr· First analyzed 28 Apr 2026· Updated 28 Apr 2026

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villeurbanne.fr

Mobile

Sponsored

Hosting Provider

Eolas - Business & Decision Group - datacenter MA

IP Address

31.193.49.235

Site Location

🇫🇷 Francevia tld

Server Location

🇫🇷 Grenoble, France

ASN

AS15401

Server

Nginx

CDN

Varnish

Nameservers

ns03.eolas-dns.eu.ns02.eolas.fr.ns01.eolas.fr.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.0 s10%

Speed Index

1.4 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

3.2 MB

45 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Tailwind CSS

Infrastructure

Hosting

Eolas - Business & Decision Group - datacenter MA

CDN

Varnish

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

8 Technologies Detected

CSS Frameworks

Other

Icon Libraries

Fonts

Analytics

Social

Web Servers

SEO Analysis

C64/100

Meta Tags7/15

Content12/12

Headings8/8

Technical18/25

E-E-A-T0/7

Images3/7

Links5/5

URL5/5

Social2/5

Freshness0/4

Mobile1/4

Indexability3/3

villeurbanne.frvilleurbanne.fr

Ville de Villeurbanne : Site officiel de la mairie de Villeurbanne ...

Découvrez le site officiel de la ville de Villeurbanne : retrouvez toutes informations concernant votre quotidien, votre ville, comment participer à la vie d...

Title truncated. Description truncated.

Title Length80 chars

Recommended: 50-60 chars (~459px / 580px)

Description Length241 chars

Recommended: 120-160 chars

Issues (1)

• Title is too long (80 chars, ~459px). Will be truncated in search results.

10 issues found

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Crawlability

Sitemap

Type: index

2 URLs

2 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

7/100

Poor

3 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

D43/100

Bot Access

20/25

Machine Read.

8/25

Schema Data

0/25

Citation

15/25

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:6%

Words:1,577

Token eff.:Optimal

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary33w

Descriptive Headingsavg 7.1w

Canonical URL

Open Graph2/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

AI readiness recommendation preview...

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Sponsored

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.

89/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

20/20

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

13/15

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.

24/100

410 mg

CO₂e / view

3.2 MB

Page Weight

30%

Cleaner Than

New Visitor

469 mg

Returning (cached)

234 mg

Annual (10K/mo)

49.2 kg

Emission Segments

Data Center

92 mg

Network

98 mg

Device

220 mg

Resource Breakdown

JavaScript

1.1 MB

Images

527.9 KB

CSS

1.6 MB

Fonts

2.9 KB

HTML

24.2 KB

Green Hosting Not Verified

Eolas - Business & Decision Group - datacenter MA

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

272d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

29.12.2025

Valid Until

25.01.2027

OCSP Stapling

Enabled

Subject Alternative Names (5)

www.villeurbanne.fr*.villeurbanne.fr*.mairie-villeurbanne.frvilleurbanne.frmairie-villeurbanne.fr

SHA-256 Fingerprint

7D:4A:B0:DE:4D:2A:2E:20:8D:7C:BE:CB:99:7C:5E:E1:5D:9E:E6:3C...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

age

53498

cache-control

🔵 Public(public, s-maxage=600, stale-while-revalidate=300, stale-if-e...)

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Tue, 28 Apr 2026 05:25:29 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mx2.hc2074-36.eu.iphmx.com

mx1.hc2074-36.eu.iphmx.com

Domain Information

villeurbanne.fr

Domain Age

25y 1m

Created

14.03.2001

Expires

09.09.2026

Last Updated

31.10.2025

Registrar

ORANGE

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.

77/100

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

Typography & Readability

Bitter + Helvetica

WCAG Partial

68/100

Readability

/30

24/30

16px · LH 1.43

Hierarchy

/20

17/20

1.88x ratio · ✓ H1→H6

WCAG

/25

18/25

4.07:1 min contrast

Performance

/25

9/25

3 fonts · 4 req

Heading Font

Bitter

Serif30px

Body Font

Helvetica

Sans16px

Contrast Ratio

4.07:1

Below AA

Reading Comfort

~36 CPL

Narrow lines

30px

45px

20px

16px

Minor Second

Scale

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

✅ Optimal line spacing: 1.43 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 40/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 0 elements below WCAG AA threshold (min 4.1:1).

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

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

GGoogle FontsFlesch 40

Color Palette

8 unique colors

Light

#ffffff

Primary· 40.6%

#63938c

Secondary· 6.6%

#55716c

Secondary· 5.5%

#94aca4

Secondary· 5%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

18 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(6)cdn.tarteaucitron.io(2)statsweb.villeurbanne.fr(1)tarteaucitron.io(1)

Website Identity

villeurbanne.fr

25 years old

Location detected: 🇫🇷 Francevia tld

ORANGEfr

Social Profiles

Facebook Instagram LinkedIn YouTube Threads Bluesky

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Last analyzed: 28 Apr 2026 at 05:25

Historical Analysis & Change Tracking