histoire-image.org

https://histoire-image.org· First analyzed 02 May 2026· Updated 02 May 2026

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histoire-image.org

Mobile

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Hosting Provider

Eolas - Business & Decision Group - datacenter MA

IP Address

31.193.48.129

Site Location

🇫🇷 Francevia schema_nap

Server Location

🇫🇷 Grenoble, France

ASN

AS15401

Server

Apache

Nameservers

ns03.eolas.eu.ns01.eolas.fr.ns02.eolas.fr.

Performance

Core Web Vitals

Weight

First Contentful Paint

951 ms10%

Speed Index

1.2 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.1 MB

65 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

CMS

Drupal

Infrastructure

Hosting

Eolas - Business & Decision Group - datacenter MA

Technology Stack

7 Technologies Detected

CSS Frameworks

Libraries

UI Components

Fonts

Analytics

Web Servers

SEO Analysis

B74/100

Meta Tags15/15

Content11/12

Headings3/8

Technical22/25

E-E-A-T0/7

Images3/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile4/4

Indexability3/3

histoire-image.orghistoire-image.org

Histoire-image.org | L’histoire analysée par l’image

L’Histoire par l’image explore les événements de l’histoire de France et les évolutions majeures de la période 1643-1945.

Title Length52 chars

Recommended: 50-60 chars (~306px / 580px)

Description Length121 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

7 issues found

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Crawlability

Sitemap

Type: standard

8,633 URLs

robots.txt

44 rules

Local SEO

Local Search Readiness

24/100

Needs Work

7 13 1

Sponsored

AI & LLM Readiness

D44/100

Bot Access

20/25

Machine Read.

11/25

Schema Data

0/25

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

data-nosnippet

Machine Readability

llms.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

navheader/footer

Text ratio:11%

Words:1,750

Token eff.:Optimal

Sections/1K:26.9

Depth:2/5

Structured Data

1 JSON-LD

Citation Readiness

Opening Summary12w

Descriptive Headingsavg 4.2w

Canonical URL

Open Graph3/3

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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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.

81/100

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

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

9/15

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

ARIA & Roles

9/15

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.

54/100

134 mg

CO₂e / view

1.1 MB

Page Weight

70%

Cleaner Than

New Visitor

153 mg

Returning (cached)

77 mg

Annual (10K/mo)

16.1 kg

Emission Segments

Data Center

30 mg

Network

32 mg

Device

72 mg

Resource Breakdown

JavaScript

183.3 KB

Images

821.0 KB

CSS

59.4 KB

Fonts

2.7 KB

HTML

16.3 KB

Green Hosting Not Verified

Eolas - Business & Decision Group - datacenter MA

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

81%Very Good

Interactive

HTTPS

No WAF

265d

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

27.01.2026

Valid Until

22.01.2027

OCSP Stapling

Enabled

Subject Alternative Names (20)

grand-palais.frappli.labrmngp.frmusee-delamer.sn2012.monumenta.comdesjouets-unsorin-grandpalais.frmonet2010.frheliosmobile.labrmngp.frhistoire-image.org+12 more

SHA-256 Fingerprint

C9:C6:AE:9F:3A:40:5F:81:8B:2E:E8:6A:9F:AC:57:D2:50:4B:7C:54...

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-length

16417

content-security-policy

upgrade-insecure-requests

content-type

text/html; charset=UTF-8

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

histoire-image.org

Domain Age

24y 6m

Created

07.11.2001

Expires

07.11.2027

Last Updated

22.01.2026

Registrar

Namebay SAM

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.

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, shrink-to-fit=no

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Poppins

WCAG AA

70/100

Readability

/30

20/30

14px · LH 1.50

Hierarchy

/20

8/20

WCAG

/25

22/25

5.91:1 min contrast

Performance

/25

20/25

1 font · 2 req

Heading Font

Poppins

Sans

Body Font

Poppins

Sans14px

Contrast Ratio

5.91:1

WCAG AA (≥4.5:1)

Reading Comfort

~42 CPL

Narrow lines

34px

21px

14px

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

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

⚠️ Hard to read: Flesch score 46/100. Simplify sentences for wider reach.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.9:1).

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

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

GGoogle FontsFlesch 46

Color Palette

8 unique colors

Light

#ffffff

Background· 47.1%

#025e76

Primary· 16.5%

#e8e4e2

Secondary· 14.4%

#88a2a7

Secondary· 7.5%

#4f7982

Secondary· 5.2%

#174c5f

Accent· 1.8%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Matomo (Piwik)Mid-Market

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

24 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(14)matomo.labrmngp.fr(1)cdnjs.cloudflare.com(1)stackpath.bootstrapcdn.com(1)

Website Identity

L'Histoire par l'image

EducationalOrganization

L’Histoire par l’image explore les événements de l’histoire de France et les évolutions majeures de la période 1643-1945.

histoire-image.org/

24 years old

Location detected: 🇫🇷 Francevia schema_nap

Namebay SAMfr

Social Profiles

Facebook X (Twitter)Instagram

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Last analyzed: 02 May 2026 at 14:46

Historical Analysis & Change Tracking