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grml.org

https://grml.org· First analyzed 08 May 2026· Updated 08 May 2026
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grml.org
Desktop screenshot of grml.org
Mobile screenshot of grml.org
Mobile

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Hosting Provider

ANX

IP Address

202.61.209.108

Site Location

🇦🇹 Austriavia ip

Server Location

🇦🇹 Vienna, Austria

ASN

AS42473

Organization

ANX

Server

Apache

Nameservers

ns1.desec.io.ns2.desec.org.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
344 ms10%
Speed Index
447 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
210 KB
11 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
ANX

Technology Stack

1 Technologies Detected

Web Servers

1
Apache

SEO Analysis

D56/100
16
8
1
Meta Tags4/15
Content4/12
Headings8/8
Technical16/25
E-E-A-T3/7
Images4/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
G
grml.orggrml.org

Grml.org

No description available for this page.

Title Length8 chars

Recommended: 50-60 chars (~50px / 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

Crawlability

Sitemap

Type: standard

138 URLs

robots.txt

10 rules

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

F36/100
Bot Access
20/25
Machine Read.
6/25
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
navheader/footer
Text ratio:21%
Words:149
Token eff.:Too Short
Sections/1K:67.1
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary46w
Descriptive Headingsavg 1.9w
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...
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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
77/100
10
Passed
2
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
17/20
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
1/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • •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.
78/100
A+
21 mg
CO₂e / view
210.2 KB
Page Weight
95%
Cleaner Than
New Visitor
24 mg
vs
Returning (cached)
12 mg
Annual (10K/mo)
2.5 kg
Emission Segments
Data Center
1 mg
Network
6 mg
Device
14 mg
Resource Breakdown
Images
206.2 KB
CSS
2.0 KB
HTML
2.1 KB
Green Hosting Verified
Anexia
GWF Verified
2 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
B

Security Score

76%Good
Static / Informational

HTTPS

No WAF

46d

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/1.1

Valid From

25.03.2026

Valid Until

23.06.2026

Subject Alternative Names (1)

grml.org

SHA-256 Fingerprint

40:E8:75:3D:A4:80:81:34:67:5D:3F:84:2E:16:8E:54:EC:3C:E9:B2...

Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges
bytes
connection
Upgrade, Keep-Alive
content-encoding
📦 Gzip(gzip)
content-length
1843
content-type
text/html; charset=UTF-8
date
Fri, 08 May 2026 06:49:25 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

45

SPF
DKIM
DMARC

MX Records (1)

mail.grml.org

Domain Information

grml.org

Domain Age
22y 7m

Created

16.09.2003

Expires

16.09.2026

Last Updated

23.07.2025

Registrar

Gandi 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.
D
48/100
Not Mobile Friendly
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
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

verdana

WCAG AA
69/100
Readability
/30
18/30

15px · LH 1.50

Hierarchy
/20
15/20

2.18x ratio · ✓ H1→H6

WCAG
/25
22/25

6.03:1 min contrast

Performance
/25
14/25

1 font

Heading Font

verdana

Sans32px

Body Font

verdana

Sans15px

Contrast Ratio

6.03:1

WCAG AA (≥4.5:1)

Reading Comfort

~39 CPL

Narrow lines
32px
h1
19px
h2
18px
h3
15px
p

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

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

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

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

✅ Strong hierarchy: Headlines are 2.2x larger than body text.

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

Buy on MyFontsFlesch 53

Color Palette

9 unique colors
2.82:1 Fail Light
#ffffff
Background· 66.1%
#a5969c
Secondary· 2.9%
#feda62
Primary· 21.8%
#4e5661
Secondary· 2.3%
#f3f1f0
Secondary· 1.4%
#ebcb96
Accent· 0.1%
#fef4d1
Accent· 0%

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Scripts & Styles

1 Resources

0
Scripts
1
Styles
0
Async
0
Defer

Top Script Sources

Website Identity

grml.org

22 years old
Location detected: 🇦🇹 Austriavia ip
Gandi SASen-US

Social Profiles

GitHub

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Last analyzed: 08 May 2026 at 06:49

Historical Analysis & Change Tracking