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linuxundich.de

https://linuxundich.de· First analyzed 01 Jun 2026· Updated 01 Jun 2026
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linuxundich.de
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Hosting Provider

manitu GmbH

IP Address

89.238.77.73

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Stuttgart, Germany

ASN

AS34240

Server

quarxConnect.de HTTPd

Nameservers

ns2.quarxconnect.org.ns1.quarxconnect.de.

Performance

86

Core Web Vitals

Weight

First Contentful Paint
1.7 s10%
Speed Index
2.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.1 MB
60 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms
Newsmagv5.4.3.5Custom
by tagDiv
View Theme

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

7 Technologies Detected

Plugins

3
Social Icons Widget By Wpzoom
WooCommerce
Elementor

Advertising

2
Google AdsGoogle AdSense

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

SEO Analysis

A81/100
25
6
0
Meta Tags9/15
Content10/12
Headings6/8
Technical22/25
E-E-A-T7/7
Images5/7
Links2/5
URL5/5
Social5/5
Freshness4/4
Mobile3/4
Indexability3/3
L
linuxundich.delinuxundich.de

Homepage – Linux und Ich

Willkommen bei Linux und Ich, dem unabhängigen Blog rund um Linux im Allgemeinen. Distributionen wie Arch, Debian und Ubuntu im Speziellen. Zudem auch mit

Title Length24 chars

Recommended: 50-60 chars (~147px / 580px)

Description Length154 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    10 URLs

    10 sub-sitemaps

    robots.txt

    22 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    7/100
    Poor
    2 14 1

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

    Sponsored

    AI & LLM Readiness

    C60/100
    Bot Access
    20/25
    Machine Read.
    8/25
    Schema Data
    13/25
    Citation
    19/25

    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
    data-nosnippet

    Machine Readability

    llms.txt
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    Text ratio:5%
    Words:1,992
    Token eff.:Optimal
    Sections/1K:8

    Structured Data

    7 JSON-LD
    Article×1.2Person×1.3Organization×1.1WebSiteSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary53w
    Descriptive Headingsavg 7.9w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (7)
    AI readiness recommendation preview...
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    Sponsored

    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
    75/100
    13
    Passed
    6
    Critical
    1
    Warnings
    Images & Alt Text
    18/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    9/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    10/15
    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
    11/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    12/15
    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.
    71/100
    B
    116 mg
    CO₂e / view
    1.1 MB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    133 mg
    vs
    Returning (cached)
    66 mg
    Annual (10K/mo)
    13.9 kg
    Emission Segments
    Data Center
    6 mg
    Network
    34 mg
    Device
    76 mg
    Resource Breakdown
    JavaScript
    353.1 KB
    Images
    437.7 KB
    CSS
    215.9 KB
    Fonts
    50.3 KB
    HTML
    38.0 KB
    Other
    53.8 KB
    Green Hosting Verified
    manitu GmbH
    GWF Verified
    2 recommendations
    • •Carbon footprint recommendation preview...
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    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    27d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/1.1

    Valid From

    30.03.2026

    Valid Until

    28.06.2026

    Subject Alternative Names (3)

    linuxundich.dem.linuxundich.dewww.linuxundich.de

    SHA-256 Fingerprint

    C5:48:46:DA:30:B1:41:07:DA:90:57:F2:5D:08:A5:55:A5:F7:63:2D...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    cache-control
    🔴 No Cache(max-age=0, no-cache, no-store, must-revalidate)
    connection
    Keep-Alive
    content-encoding
    📦 Gzip(gzip)
    content-length
    38624
    content-type
    text/html; charset=UTF-8
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    50

    SPF
    DKIM
    DMARC

    MX Records (1)

    mailgateway.tiggerswelt.net

    Domain Information

    linuxundich.de

    Last Updated

    25.03.2026

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Complianz

    Cookie Consent Banner
    Complianz
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Complianz
    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.
    B
    77/100
    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=1.0
    1 recommendation
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    Open Sans + Verdana

    WCAG Partial
    71/100
    Readability
    /30
    18/30

    13px · LH 1.62

    Hierarchy
    /20
    16/20

    2.46x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    1:1 min contrast

    Performance
    /25
    20/25

    2 fonts · 3 req

    Heading Font

    Open Sans

    Sans32px

    Body Font

    Verdana

    Sans13px

    Contrast Ratio

    1:1

    16 issues

    Reading Comfort

    ~46 CPL

    Optimal (45–75)
    32px
    h1
    11px
    h2
    24px
    h3
    19px
    h4
    13px
    p
    Major Second
    Scale

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

    ✅ Optimal line length: ~46 chars/line (ideal 45–75 CPL).

    ⚠️ Hard to read: Flesch score 34/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 16 elements below WCAG AA threshold (min 1.0:1).

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

    ✅ Strong hierarchy: Headlines are 2.5x larger than body text.

    Buy on MyFontsFlesch 34

    Color Palette

    7 unique colors
    8.59:1 AAA Dark
    #4c4c4c
    Text· 55.099999999999994%
    #ffffff
    Text· 13.799999999999999%
    #08090a
    Primary· 13%
    #211a16
    Secondary· 5.8%
    #d0c5bc
    Secondary· 3.8%
    #685344
    Secondary· 1.6%

    Business & Marketing Stack

    3 Tools Detected

    Enterprise

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    1
    Google AdsEnterprise

    Ad platforms and retargeting pixels

    Privacy & Cookies

    1
    ComplianzSMB

    Cookie consent and privacy compliance tools

    3

    Categories

    3

    Total Tools

    1

    Enterprise

    0

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Ad Networks

    Google AdSense

    Sponsored

    Scripts & Styles

    21 Resources

    15
    Scripts
    6
    Styles
    5
    Async
    4
    Defer

    Top Script Sources

    linuxundich.de(11)pagead2.googlesyndication.com(4)

    Website Identity

    Linux und Ich

    Linux und Ich

    Person

    Willkommen bei Linux und Ich, dem unabhängigen Blog rund um Linux im Allgemeinen. Distributionen wie Arch, Debian und Ubuntu im Speziellen. Zudem auch mit

    linuxundich.de/author/christoph/
    Location detected: 🇩🇪 Germanyvia tld
    de

    Sponsored

    Last analyzed: 01 Jun 2026 at 03:31

    Historical Analysis & Change Tracking

    linuxundich.de Technology Stack - Built With Tailwind CSS, Font Awesome, Google Ads, Google AdSense | StackOptic | StackOptic