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thomas-krenn.com

https://thomas-krenn.com· First analyzed 28 Apr 2026· Updated 28 Apr 2026
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thomas-krenn.com
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Mobile

Sponsored

Hosting Provider

Xortex eBusiness GmbH

IP Address

185.65.88.120

Site Location

🇩🇪 Freyung, Germanyvia schema_nap

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS47215

Organization

Xortex eBusiness GmbH

Server

Nginx

CDN

CDN

Nameservers

b.ns14.net.a.ns14.net.c.ns14.net.d.ns14.net.

Performance

94

Core Web Vitals

Weight

First Contentful Paint
1.2 s10%
Speed Index
1.5 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.5 MB
82 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Xortex eBusiness GmbH
CDN
CDN

Technology Stack

5 Technologies Detected

Frameworks

1
Alpine.js

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginx

SEO Analysis

A89/100
27
3
0
Meta Tags14/15
Content11/12
Headings8/8
Technical25/25
E-E-A-T7/7
Images4/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
T
thomas-krenn.comthomas-krenn.com

Buy servers for companies | Thomas-Krenn.AG

Server solutions & IT systems for professional applications ✓ Tailor-made & individual ✓ Best service quality ► Learn more now!

Title Length43 chars

Recommended: 50-60 chars (~268px / 580px)

Description Length127 chars

Recommended: 120-160 chars

Issues (0)

    3 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    2 URLs

    2 sub-sitemaps

    robots.txt

    48 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    48/100
    Fair
    14 8

    Sponsored

    AI & LLM Readiness

    D58/100
    Bot Access
    20/25
    Machine Read.
    13/25
    Schema Data
    7/25
    Citation
    18/25

    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.txtinvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    Text ratio:5%
    Words:1,440
    Token eff.:Optimal
    Sections/1K:2.1

    Structured Data

    2 JSON-LD
    Person×1.3(min)Organization×1.1WebSiteSearchAction

    Citation Readiness

    Opening Summary174w
    Descriptive Headingsavg 12.3w
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (12)
    AI readiness recommendation preview...
    Upgrade to view recommendations

    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.
    C
    63/100
    10
    Passed
    5
    Critical
    3
    Warnings
    Images & Alt Text
    15/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    15/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    3/15
    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
    8/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    4 recommendations
    • •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.
    52/100
    D
    261 mg
    CO₂e / view
    2.5 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    298 mg
    vs
    Returning (cached)
    149 mg
    Annual (10K/mo)
    31.3 kg
    Emission Segments
    Data Center
    13 mg
    Network
    77 mg
    Device
    172 mg
    Resource Breakdown
    JavaScript
    517.9 KB
    Images
    486.2 KB
    CSS
    1.3 MB
    Fonts
    247.6 KB
    HTML
    25.9 KB
    Other
    3.5 KB
    Green Hosting Verified
    XORTEX eBusiness GmbH
    GWF Verified
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    25%Critical
    Critical / Transactional

    HTTPS

    No WAF

    56d

    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/2

    Valid From

    26.03.2026

    Valid Until

    24.06.2026

    Subject Alternative Names (2)

    thomas-krenn.comwww.thomas-krenn.com

    SHA-256 Fingerprint

    42:9B:F4:C9:41:B7:40:25:ED:2E:93:E2:20:F0:58:7D:BB:33:04:0D...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    age
    0
    cache-control
    🔴 No Cache(no-store, no-cache, must-revalidate)
    content-encoding
    📦 Gzip(gzip)
    content-length
    26213
    content-type
    text/html; charset=UTF-8
    date
    Tue, 28 Apr 2026 18:50:14 GMT
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    98

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    thomaskrenn-com01e.mail.protection.outlook.com

    Domain Information

    thomas-krenn.com

    Domain Age
    23y 6m

    Created

    22.10.2002

    Expires

    22.10.2026

    Last Updated

    23.10.2025

    Registrar

    InterNetX GmbH

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    Privacy policy page linked
    Data Protection Officer 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
    71/100
    Mobile Friendly6 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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    FsMeWeb

    WCAG Partial
    68/100
    Readability
    /30
    20/30

    16px · LH 1.63

    Hierarchy
    /20
    18/20

    2.12x ratio · ✓ H1→H6

    WCAG
    /25
    12/25

    1:1 min contrast

    Performance
    /25
    18/25

    1 font · 5 req

    Heading Font

    FsMeWeb

    Sans34px

    Body Font

    FsMeWeb

    Sans16px

    Contrast Ratio

    1:1

    17 issues

    Reading Comfort

    ~37 CPL

    Narrow lines
    34px
    h1
    26px
    h2
    20px
    h3
    16px
    p

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

    ⚠️ Partial contrast: 17 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 2.1x larger than body text.

    ❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

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

    Buy on MyFonts

    Color Palette

    6 unique colors
    Dark
    #0a0a0a
    Background· 68.99999999999999%
    #231a13
    Primary· 6.4%
    #e7be97
    Accent· 4.8%
    #55483d
    Secondary· 1.6%

    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

    Sponsored

    Scripts & Styles

    15 Resources

    11
    Scripts
    4
    Styles
    3
    Async
    1
    Defer

    Top Script Sources

    local(10)connect.ekomi.de(1)

    Website Identity

    Thomas-Krenn.AG

    Thomas-Krenn.AG

    Organization
    info@thomas-krenn.com
    +4985519150300
    www.thomas-krenn.com
    23 years old

    Speltenbach-Steinäcker 1, Freyung

    94078, Freyung

    DE

    Location detected: 🇩🇪 Germany, Freyungvia schema_nap
    InterNetX GmbH📧 Microsoft 365en

    Sponsored

    Last analyzed: 28 Apr 2026 at 18:50

    Historical Analysis & Change Tracking