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jean-jaures.org

https://jean-jaures.org· First analyzed 29 Apr 2026· Updated 29 Apr 2026
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jean-jaures.org
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Mobile

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Hosting Provider

o2switch Internet

IP Address

109.234.160.155

Site Location

🇫🇷 Francevia phone

Server Location

🇫🇷 Clermont-Ferrand, France

ASN

AS50474

Server

o2switch-PowerBoost-v3

Nameservers

ns13.ovh.net.dns13.ovh.net.

Performance

92

Core Web Vitals

Weight

First Contentful Paint
1.3 s10%
Speed Index
1.7 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.2 MB
59 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
Novacityv2.16.20Custom
by Inovagora
View Theme

Technology Stack

28 Technologies Detected

Plugins

16
FjjHelloassoNova CookiesNovagouvResponsivevoice Text To SpeechStripeProfile BuilderDflipSearchwpNovacity Osm FrontFavoritesEwww Image OptimizerSearchwp Live Ajax SearchNova Pop Up
WP Rocket
Yoast SEO

UI Components

2
SwiperOwl Carousel

CSS Frameworks

2
Bootstrap
Tailwind CSS

Analytics

2
Google Analytics
Matomo

Libraries

1
jQueryv1.12.4

Other

1
Leaflet

Other

1
lazysizes

Icon Libraries

1
Font Awesome

Payments

1
Stripe

CDN

1
Cloudflare

SEO Analysis

B72/100
20
7
3
Meta Tags7/15
Content11/12
Headings3/8
Technical24/25
E-E-A-T3/7
Images3/7
Links2/5
URL5/5
Social3/5
Freshness4/4
Mobile4/4
Indexability3/3
J
jean-jaures.orgjean-jaures.org

Accueil - Fondation Jean-Jaurès

No description available for this page.

Title Length31 chars

Recommended: 50-60 chars (~185px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

  • • Missing meta description — important for click-through rates in SERPs
  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (90/90) — critical for accessibility and SEO

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

21 URLs

21 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

25/100
Needs Work
8 8 1

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AI & LLM Readiness

D50/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
4/25
Citation
13/25

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:3%
Words:1,347
Token eff.:Optimal
Sections/1K:2.2
Depth:1/5

Structured Data

3 JSON-LD
WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary667w
Descriptive Headingsavg 8.1w
Canonical URL
Open Graph1/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
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.
B
71/100
12
Passed
3
Critical
2
Warnings
Images & Alt Text
18/20
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
5/15
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
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
4/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 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.
57/100
C
147 mg
CO₂e / view
1.2 MB
Page Weight
70%
Cleaner Than
New Visitor
168 mg
vs
Returning (cached)
84 mg
Annual (10K/mo)
17.7 kg
Emission Segments
Data Center
33 mg
Network
35 mg
Device
79 mg
Resource Breakdown
JavaScript
50.8 KB
Images
194.5 KB
CSS
875.0 KB
HTML
67.6 KB
Other
2.5 KB
Green Hosting Not Verified
o2switch Internet
2 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

73d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

13.04.2026

Valid Until

12.07.2026

Subject Alternative Names (2)

jean-jaures.orgwww.jean-jaures.org

SHA-256 Fingerprint

16:D8:86:01:BE:77:59:F7:52:C2:CA:4E:1F:DE:83:EA:A2:64:A7:16...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🟡 0s(max-age=0)
content-encoding
⚡ Brotli(br)
content-type
text/html; charset=UTF-8
date
Wed, 29 Apr 2026 12:29:08 GMT
expires
Wed, 29 Apr 2026 12:29:07 GMT
last-modified
Wed, 29 Apr 2026 12:21:15 GMT
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

100

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

jeanjaures-org01b.mail.protection.outlook.com

Domain Information

jean-jaures.org

Domain Age
26y 12m

Created

07.05.1999

Expires

07.05.2026

Last Updated

19.07.2025

Registrar

OVH sas

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
Privacy policy page linked
Data Protection Officer mentioned

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.
B
70/100
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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Inter

WCAG Partial
70/100
Readability
/30
25/30

16px · LH 1.43

Hierarchy
/20
12/20

1.25x ratio · ✓ H1→H6

WCAG
/25
17/25

1.91:1 min contrast

Performance
/25
16/25

2 fonts · 11 req

Heading Font

Inter

Sans20px

Body Font

Inter

Sans16px

Contrast Ratio

1.91:1

5 issues

Reading Comfort

~33 CPL

Narrow lines
20px
h1
32px
h2
32px
h3
16px
p
Perfect Fourth
Scale

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

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

❌ Very complex text: Flesch score 13/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 5 elements below WCAG AA threshold (min 1.9:1).

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

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

Buy on MyFontsFluid Type (rem)Flesch 13

Color Palette

6 unique colors
2.81:1 Fail Light
#ffffff
Background· 64.2%
#8b9f94
Secondary· 6.2%
#574d45
Text· 9.7%
#f79e25
Primary· 9.4%
#c2cc8d
Secondary· 7%
#f4e6cd
Accent· 3.4%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

14 Resources

4
Scripts
10
Styles
3
Async
0
Defer

Top Script Sources

jean-jaures.org(4)

Website Identity

Accueil - Fondation Jean-Jaurès

+33(0)140232400
www.jean-jaures.org/
26 years old
Location detected: 🇫🇷 Francevia phone
OVH sas📧 Microsoft 365fr-FR

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Last analyzed: 29 Apr 2026 at 12:29

Historical Analysis & Change Tracking