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linux-community.de

https://linux-community.de· First analyzed 03 May 2026· Updated 03 May 2026
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linux-community.de
Desktop screenshot of linux-community.de
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Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

104.26.6.3

Site Location

🇩🇪 Germanyvia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

jay.ns.cloudflare.com.eva.ns.cloudflare.com.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
844 ms10%
Speed Index
1.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.7 MB
183 requests

Image Optimization

WebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms
Avadav7.15.1Custom
by ThemeFusion
View Theme

Progressive Web App

Service WorkerApple Touch Icon

Technology Stack

22 Technologies Detected

Plugins

9
Easy Digital Downloads
Ctec_Golem_KarriereEmo Questalk ProIssuemFusion BuilderDw Question Answer
WooCommerce
Yoast SEO
WP Rocket

UI Components

2
SwiperLightbox

CSS Frameworks

2
Tailwind CSS
Chakra UI

Advertising

2
Google AdsCriteo

Libraries

1
jQueryv3.7.1

Other

1
Lottie

Other

1
Modernizr

Icon Libraries

1
Font Awesome

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

CDN

1
Cloudflare

SEO Analysis

C69/100
22
8
1
Meta Tags5/15
Content3/12
Headings6/8
Technical24/25
E-E-A-T5/7
Images4/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile1/4
Indexability3/3
L
linux-community.delinux-community.de

Home - LinuxCommunity

» Direkt zu den News springen Weiter im Archiv »

Title Length21 chars

Recommended: 50-60 chars (~134px / 580px)

Description Length50 chars

Recommended: 120-160 chars

Issues (1)

  • • Very thin content (3 words). Search engines need substantial content for ranking.

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

43 URLs

43 sub-sitemaps

robots.txt

254 rules

Sitemap reference found

Local SEO

Local Search Readiness

20/100
Needs Work
5 12

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AI & LLM Readiness

D41/100
Bot Access
16/25
Machine Read.
7/25
Schema Data
8/25
Citation
10/25

AI Bot Access

9/14 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
Text ratio:1%
Words:1,354
Token eff.:Optimal

Structured Data

4 JSON-LD
Organization×1.1WebSiteBreadcrumbListSearchAction
sameAs entity links

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph3/3
Twitter Card1/3
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.
C
64/100
8
Passed
5
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
6/20
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
7/15
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.
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.
41/100
E
280 mg
CO₂e / view
2.7 MB
Page Weight
30%
Cleaner Than
New Visitor
320 mg
vs
Returning (cached)
160 mg
Annual (10K/mo)
33.6 kg
Emission Segments
Data Center
14 mg
Network
82 mg
Device
184 mg
Resource Breakdown
JavaScript
214.1 KB
Images
2.1 MB
CSS
213.4 KB
HTML
205.9 KB
Green Hosting Verified
Cloudflare
GWF Verified
4 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

26%Critical
Interactive

HTTPS

WAF

37d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

12.03.2026

Valid Until

10.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

linux-community.de*.linux-community.de

SHA-256 Fingerprint

6C:87:DF:99:DC:A0:BC:39:09:89:E0:85:9B:09:0E:0E:64:9D:BA:4D...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🟡 0s(max-age=0)
cf-cache-status
DYNAMIC
cf-ray🇫🇷 Paris
9f5e1886ba1a41aa-CDG
content-encoding
⚡ Brotli(br)
content-type
text/html; charset=UTF-8
date
Sun, 03 May 2026 09:04:01 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

68

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (2)

smtpgw.computec.de
mx.computec.de

Domain Information

linux-community.de

Last Updated

07.01.2021

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
Data Protection Officer mentioned
Legitimate interest basis mentioned

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.
B
74/100
Mobile Friendly4 breakpoints
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...
Upgrade to view recommendations

Typography & Readability

Roboto + Open Sans

WCAG Partial
61/100
Readability
/30
13/30

13px · LH 1.38

Hierarchy
/20
15/20

1.31x ratio · ✓ H1→H6

WCAG
/25
13/25

4.27:1 min contrast

Performance
/25
20/25

System fonts

Heading Font

Roboto

Sans17px

Body Font

Open Sans

Sans13px

Contrast Ratio

4.27:1

6 issues

Reading Comfort

~50 CPL

Optimal (45–75)
17px
h1
22px
h2
13px
p
Perfect Fourth
Scale

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Tight line spacing (1.38). Increase to 1.4–1.6 for better readability.

✅ Optimal line length: ~50 chars/line (ideal 45–75 CPL).

⚠️ Hard to read: Flesch score 32/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 6 elements below WCAG AA threshold (min 4.3:1).

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

Flesch 32

Color Palette

10 unique colors
7.08:1 AAA Light
#ffffff
Background· 77.19999999999997%
#5e5753
Other· 1.1%
#fecd02
Primary· 4.9%
#533d3c
Secondary· 4.5%
#d4dedf
Secondary· 4.1%
#cd9d24
Accent· 3%
#769990
Secondary· 2.3%
#27454f
Secondary· 2.2%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

Ad Networks

Google Ad Manager

Sponsored

Scripts & Styles

30 Resources

20
Scripts
10
Styles
2
Async
0
Defer

Top Script Sources

linux-community.de(17)cdn.privacy-mgmt.com(2)cp.linux-community.de(1)

Website Identity

Computec Media GmbH

Computec Media GmbH

Organization
www.linux-community.de/
Location detected: 🇩🇪 Germanyvia tld
de

Social Profiles

FacebookX (Twitter)

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Last analyzed: 03 May 2026 at 09:04

Historical Analysis & Change Tracking