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flf.fr

https://flf.fr· First analyzed 04 Jun 2026· Updated 04 Jun 2026
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flf.fr
Desktop screenshot of flf.fr
Mobile screenshot of flf.fr
Mobile

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Hosting Provider

OVHcloud
ovhcloud.com

IP Address

92.222.109.209

Site Location

🇫🇷 Francevia phone

Server Location

🇫🇷 Paris, France

ASN

AS16276

Organization

Systems Cognix

Server

Apache

Nameservers

nsz.perf1.fr.nsc.perf1.com.nsz.perf1.com.nsb.perf1.com.+1 more

Performance

93

Core Web Vitals

Weight

First Contentful Paint
1.3 s10%
Speed Index
1.6 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
27 KB
9 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Drupal

Technology Stack

4 Technologies Detected

Libraries

1
jQuery

Other

1
lazysizes

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Apache

SEO Analysis

B79/100
24
3
1
Meta Tags9/15
Content12/12
Headings8/8
Technical22/25
E-E-A-T2/7
Images6/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
F
flf.frflf.fr

Organisme de formation professionnelle et continue | Lefebvre Dallo...

Trouvez la formation Lefebvre Dalloz qui répond à votre besoin et enrichissez vos compétences : plus de 1400 formations à découvrir, formations courtes

Title truncated.
Title Length80 chars

Recommended: 50-60 chars (~487px / 580px)

Description Length151 chars

Recommended: 120-160 chars

Issues (1)

  • • Title is too long (80 chars, ~487px). Will be truncated in search results.

4 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

13 URLs

13 sub-sitemaps

robots.txt

187 rules

Sitemap reference found

Local SEO

Local Search Readiness

28/100
Needs Work
7 11

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AI & LLM Readiness

D53/100
Bot Access
21/25
Machine Read.
18/25
Schema Data
3/25
Citation
11/25

AI Bot Access

13/14 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.txtvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:8%
Words:1,978
Token eff.:Optimal
Sections/1K:1

Structured Data

1 JSON-LD
Organization×1.1
sameAs entity links

Citation Readiness

Opening Summary12w
Descriptive Headingsavg 5.1w
Canonical URL
Open Graph1/3
Twitter Card1/3
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
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.
87/100
A+
3 mg
CO₂e / view
26.6 KB
Page Weight
95%
Cleaner Than
New Visitor
3 mg
vs
Returning (cached)
2 mg
Annual (10K/mo)
324 g
Emission Segments
Data Center
<0.001 g
Network
<0.001 g
Device
2 mg
Resource Breakdown
HTML
26.6 KB
Green Hosting Verified
OVHcloud
GWF Verified
2 recommendations
  • •Carbon footprint recommendation preview...
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C

Security Score

65%Fair
Critical / Transactional

HTTPS

No WAF

140d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

07.04.2026

Valid Until

22.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

formation.lefebvre-dalloz.frwww.formation.lefebvre-dalloz.fr

SHA-256 Fingerprint

3A:03:33:44:FD:B5:8C:E6:C8:B8:AA:3E:C0:76:42:92:E5:B5:3B:61...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🔵 1 Days(max-age=86400, public, private)
content-encoding
📦 Gzip(gzip)
content-language
fr
content-length
26899
content-security-policy
frame-ancestors 'self';
content-type
text/html; charset=UTF-8
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (2)

mxa-001cc301.gslb.pphosted.com
mxb-001cc301.gslb.pphosted.com

Domain Information

flf.fr

Domain Age
26y 1m

Created

26.04.2000

Expires

19.04.2027

Last Updated

22.04.2026

Registrar

NAMESHIELD

DNSSEC
Not Enabled

Privacy & Compliance

Quantcast Choice

Cookie Consent Banner
Quantcast Choice
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Quantcast Choice
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.
D
53/100
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, minimum-scale=1, maximum-scale=1, user-scalable=no
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Times New Roman

WCAG AAA
77/100
Readability
/30
20/30

16px · LH --

Hierarchy
/20
19/20

2x ratio · ✓ H1→H6

WCAG
/25
24/25

9.4:1 min contrast

Performance
/25
14/25

1 font

Heading Font

Times New Roman

Serif32px

Body Font

Times New Roman

Serif16px

Contrast Ratio

9.4:1

WCAG AAA (≥7:1)

Reading Comfort

~41 CPL

Narrow lines
32px
h1
24px
h2
16px
p

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

❌ Very complex text: Flesch score 19/100. Consider shorter sentences and simpler words.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 9.4:1).

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

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

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

Buy on MyFontsFlesch 19

Color Palette

7 unique colors
Light
#ffffff
Background· 92.10000000000001%
#a2a2c6
Primary· 1.8%
#eff0f2
Secondary· 1.8%
#b4b7ca
Secondary· 1%
#6160c8
Secondary· 0.9%

Business & Marketing Stack

2 Tools Detected

Advanced

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

A/B Testing & Optimization

1
KameleoonEnterprise

Experimentation and conversion optimization

2

Categories

2

Total Tools

1

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

7 Resources

5
Scripts
2
Styles
3
Async
0
Defer

Top Script Sources

local(2)sdk.privacy-center.org(1)tags.tiqcdn.com(1)dn3ygme1jt.kameleoon.eu(1)

Website Identity

Lefebvre Dalloz Compétences

Lefebvre Dalloz Compétences

Organization
+33183101010
formation.lefebvre-dalloz.fr
26 years old
Location detected: 🇫🇷 Francevia phone
NAMESHIELDfr

Social Profiles

InstagramLinkedIn

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Last analyzed: 04 Jun 2026 at 17:19

Historical Analysis & Change Tracking

flf.fr Technology Stack - Built With jQuery, lazysizes, Tailwind CSS, Apache | StackOptic | StackOptic