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lyceegeiffel-reims.fr

https://lyceegeiffel-reims.fr· First analyzed 11 May 2026· Updated 11 May 2026
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lyceegeiffel-reims.fr
Desktop screenshot of lyceegeiffel-reims.fr
Mobile screenshot of lyceegeiffel-reims.fr
Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.67.161.199

Site Location

🇫🇷 Francevia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

elsa.ns.cloudflare.com.eric.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
501 ms10%
Speed Index
651 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2 MB
20 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

2 Technologies Detected

CSS Frameworks

1
Tailwind CSS

CDN

1
Cloudflare

SEO Analysis

A+97/100
32
0
0
Meta Tags13/15
Content12/12
Headings8/8
Technical25/25
E-E-A-T7/7
Images6/7
Links5/5
URL5/5
Social5/5
Freshness4/4
Mobile4/4
Indexability3/3
L
lyceegeiffel-reims.frlyceegeiffel-reims.fr

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Description truncated.
Title Length62 chars

Recommended: 50-60 chars (~376px / 580px)

Description Length200 chars

Recommended: 120-160 chars

Local SEO

Local Search Readiness

21/100
Needs Work
6 13

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AI & LLM Readiness

B72/100
Bot Access
18/25
Machine Read.
19/25
Schema Data
13/25
Citation
22/25

AI Bot Access

11/14 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.txtinvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
navheader/footer
Text ratio:38%
Words:4,082
Token eff.:Good
Sections/1K:10.5
Depth:2/5

Structured Data

3 JSON-LD
FAQPage×1.5Article×1.2Person×1.3(min)Organization×1.1

Citation Readiness

Opening Summary46w
Descriptive Headingsavg 9w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (5)
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
1
Critical
1
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
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.
2 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.
56/100
C
205 mg
CO₂e / view
2.0 MB
Page Weight
50%
Cleaner Than
New Visitor
234 mg
vs
Returning (cached)
117 mg
Annual (10K/mo)
24.6 kg
Emission Segments
Data Center
10 mg
Network
60 mg
Device
135 mg
Resource Breakdown
JavaScript
15.9 KB
Images
1.7 MB
CSS
216.9 KB
HTML
15.7 KB
Other
3.3 KB
Green Hosting Verified
Cloudflare
GWF Verified
5 recommendations
  • •Carbon footprint recommendation preview...
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B

Security Score

71%Good
Static / Informational

HTTPS

WAF

43d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2+H3

Valid From

26.03.2026

Valid Until

24.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

lyceegeiffel-reims.fr*.lyceegeiffel-reims.fr

SHA-256 Fingerprint

14:9D:5E:45:A5:92:68:60:A6:0C:93:C0:F0:D1:B9:0D:34:A4:E8:7E...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray🇫🇷 Paris
9fa0762a4c8c5858-CDG
content-encoding
zstd
content-type
text/html; charset=UTF-8
date
Mon, 11 May 2026 10:22:16 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

0

SPF
DKIM
DMARC

Domain Information

lyceegeiffel-reims.fr

Domain Age
1 years

Created

18.04.2025

Expires

18.04.2027

Last Updated

03.04.2026

Registrar

NETIM

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

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
69/100
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...
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Typography & Readability

Manrope

WCAG Partial
81/100
Readability
/30
27/30

16px · LH 1.50

Hierarchy
/20
19/20

2x ratio · ✓ H1→H6

WCAG
/25
17/25

3.21:1 min contrast

Performance
/25
18/25

1 font · 5 req

Heading Font

Manrope

Sans32px

Body Font

Manrope

Sans16px

Contrast Ratio

3.21:1

6 issues

Reading Comfort

~39 CPL

Narrow lines
32px
h1
32px
h2
19px
h3
16px
p

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

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

⚠️ Hard to read: Flesch score 44/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 6 elements below WCAG AA threshold (min 3.2:1).

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

✅ Strong hierarchy: Headlines are 2.0x larger than body text.

Buy on MyFontsFlesch 44

Color Palette

4 unique colors
3.05:1 AA Large Dark
#1d1e22
Secondary· 82.2%
#686b5d
Other· 9.2%
#78ab73
Primary· 5.1%

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

5 Resources

3
Scripts
2
Styles
0
Async
1
Defer

Top Script Sources

local(2)static.cloudflareinsights.com(1)

Website Identity

Meilleurs bookmakers hors ARJEL

Meilleurs bookmakers hors ARJEL

Organization
info@lyceegeiffel-reims.fr
lyceegeiffel-reims.fr/
1 year old
Location detected: 🇫🇷 Francevia tld
NETIMfr-FR

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Last analyzed: 11 May 2026 at 10:22

Historical Analysis & Change Tracking