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penselibre.org

https://penselibre.org· First analyzed 10 May 2026· Updated 10 May 2026
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penselibre.org
Desktop screenshot of penselibre.org
Mobile screenshot of penselibre.org
Mobile

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Hosting Provider

Hetzner
hetzner.com

IP Address

65.108.232.220

Site Location

🇫🇮 Finlandvia ip

Server Location

🇫🇮 Helsinki, Finland

ASN

AS24940

Organization

Hetzner Online GmbH

Server

LiteSpeed

Nameservers

dns3.1server.co.uk.dns4.1server.co.uk.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
532 ms10%
Speed Index
692 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
357 KB
48 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Hetzner

Technology Stack

4 Technologies Detected

Libraries

1
jQuery

CSS Frameworks

1
Tailwind CSS

Web Servers

1
LiteSpeed

Languages

1
PHPv8.1.32

SEO Analysis

D58/100
16
8
1
Meta Tags4/15
Content12/12
Headings6/8
Technical14/21
E-E-A-T3/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
P
penselibre.orgpenselibre.org

Pensée libre

No description available for this page.

Title Length12 chars

Recommended: 50-60 chars (~70px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing meta description — important for click-through rates in SERPs

9 issues found

Upgrade to view details

Local SEO

Local Search Readiness

6/100
Poor
2 13 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

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AI & LLM Readiness

F39/100
Bot Access
20/25
Machine Read.
9/25
Schema Data
0/25
Citation
10/25

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
def. listsnavheader/footer
Text ratio:21%
Words:3,365
Token eff.:Poor Structure
Sections/1K:1.5
Depth:3/5

Structured Data

No Schema

Citation Readiness

Opening Summary12w
Descriptive Headingsavg 7.6w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
AI readiness recommendation preview...
Upgrade to view recommendations

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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
79/100
12
Passed
3
Critical
1
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
18/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
13/15
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
6/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
7/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • •Accessibility recommendation preview...
Upgrade to view recommendations

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.
74/100
A+
36 mg
CO₂e / view
356.7 KB
Page Weight
90%
Cleaner Than
New Visitor
41 mg
vs
Returning (cached)
21 mg
Annual (10K/mo)
4.3 kg
Emission Segments
Data Center
2 mg
Network
11 mg
Device
24 mg
Resource Breakdown
JavaScript
149.4 KB
Images
150.4 KB
CSS
36.1 KB
HTML
20.8 KB
Green Hosting Verified
Hetzner Online GmbH
GWF Verified
2 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

31d

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

Valid From

13.03.2026

Valid Until

11.06.2026

Subject Alternative Names (3)

*.penselibre.orgpenselibre.orgwww.archives-arru.penselibre.org

SHA-256 Fingerprint

3D:20:90:FB:C3:5F:79:73:61:A4:EF:D9:D5:8D:1D:7E:27:1D:B0:5B...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":4...
cache-control
🔴 No Cache(no-store, no-cache, must-revalidate)
composed-by
SPIP 4.4.13 @ www.spip.net + https://penselibre.org/local/co...
content-encoding
⚡ Brotli(br)
content-length
20978
content-type
text/html; charset=utf-8
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

95

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

penselibre.org

Domain Information

penselibre.org

Domain Age
19y 1m

Created

03.04.2007

Expires

03.04.2027

Last Updated

03.04.2026

Registrar

OVH sas

DNSSEC
Not Enabled

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
67/100
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=1.0, shrink-to-fit=no
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Verdana

WCAG AA
58/100
Readability
/30
16/30

14px · LH --

Hierarchy
/20
9/20

0.92x ratio

WCAG
/25
19/25

6:1 min contrast

Performance
/25
14/25

1 font

Heading Font

Verdana

Sans13px

Body Font

Verdana

Sans14px

Contrast Ratio

6:1

WCAG AA (≥4.5:1)

Reading Comfort

~45 CPL

Narrow lines
13px
h1
18px
h2
14px
p
Perfect Fourth
Scale

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

❌ Very complex text: Flesch score 26/100. Consider shorter sentences and simpler words.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 6.0:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

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

⚠️ Text justify detected: Justified text creates uneven word spacing, hurting readability on web.

Buy on MyFontsFlesch 26

Color Palette

9 unique colors
4.88:1 AA Light
#ffffff
Background· 17.3%
#647476
Secondary· 3.5%
#336799
Primary· 27.6%
#dae6f6
Background· 20.5%
#4d3616
Accent· 11.9%
#93a5b6
Secondary· 9.5%
#68572a
Secondary· 7.9%
#2a4251
Secondary· 0.2%

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

30 Resources

20
Scripts
10
Styles
0
Async
0
Defer

Top Script Sources

prive(6)plugins(6)plugins-dist(5)local(2)code.jquery.com(1)

Website Identity

penselibre.org

19 years old
Location detected: 🇫🇮 Finlandvia ip
OVH sasfr

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Last analyzed: 10 May 2026 at 22:33

Historical Analysis & Change Tracking