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tatup.de

https://tatup.de· First analyzed 03 Jun 2026· Updated 03 Jun 2026
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tatup.de
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Hosting Provider

Mittwald

IP Address

193.53.250.148

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS15817

Organization

Mittwald

Server

Apache

Nameservers

ns01.agenturserver.it.ns01.agenturserver.de.ns01.agenturserver.co.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
647 ms10%
Speed Index
841 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.1 MB
40 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Mittwald

Technology Stack

6 Technologies Detected

Libraries

2
jQuery
jQuery UI

UI Components

1
Swiper

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Web Servers

1
Apache

SEO Analysis

C69/100
20
8
0
Meta Tags10/15
Content12/12
Headings8/8
Technical14/25
E-E-A-T3/7
Images4/7
Links4/5
URL5/5
Social0/5
Freshness2/4
Mobile4/4
Indexability3/3
T
tatup.detatup.de

TATuP - Zeitschrift für Technikfolgenabschätzung in Theorie und Praxis

The interdisciplinary scientific journal for technology assessment. Peer reviewed. Open Acccess.

Title Length70 chars

Recommended: 50-60 chars (~418px / 580px)

Description Length96 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

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    Crawlability

    Sitemap
    robots.txt

    2 rules

    Local SEO

    Local Search Readiness

    13/100
    Poor
    4 12 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

    D45/100
    Bot Access
    20/25
    Machine Read.
    14/25
    Schema Data
    0/25
    Citation
    11/25

    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
    nav
    Text ratio:12%
    Words:798
    Token eff.:Optimal
    Sections/1K:27.6
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary43w
    Descriptive Headingsavg 4.7w
    Canonical URL
    Open Graph0/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (7)
    AI readiness recommendation preview...
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    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.
    A
    89/100
    14
    Passed
    1
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    20/20
    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
    13/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    6/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

    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.
    45/100
    D
    219 mg
    CO₂e / view
    2.1 MB
    Page Weight
    50%
    Cleaner Than
    New Visitor
    251 mg
    vs
    Returning (cached)
    125 mg
    Annual (10K/mo)
    26.3 kg
    Emission Segments
    Data Center
    11 mg
    Network
    64 mg
    Device
    144 mg
    Resource Breakdown
    JavaScript
    636.7 KB
    Images
    455.7 KB
    CSS
    983.9 KB
    HTML
    8.4 KB
    Other
    86.5 KB
    Green Hosting Verified
    Mittwald CM Service GmbH & Co. KG
    GWF Verified
    4 recommendations
    • •Carbon footprint recommendation preview...
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    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    67d

    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

    11.05.2026

    Valid Until

    09.08.2026

    Subject Alternative Names (1)

    tatup.de

    SHA-256 Fingerprint

    AD:0A:B9:88:0E:16:FE:10:0B:35:9B:11:75:00:EB:89:98:59:4D:9F...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(no-store)
    content-encoding
    📦 Gzip(gzip)
    content-length
    8275
    content-type
    text/html; charset=utf-8
    date
    Wed, 03 Jun 2026 08:25:30 GMT
    server
    Apache
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    45

    SPF
    DKIM
    DMARC

    MX Records (4)

    mx3.agenturserver.de
    mx2.agenturserver.de
    mx4.agenturserver.de
    mx1.agenturserver.de

    Domain Information

    tatup.de

    Last Updated

    27.12.2024

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    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.
    C
    65/100
    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
    1 recommendation
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    Noto Sans

    WCAG AAA
    74/100
    Readability
    /30
    15/30

    15px · LH 1.33

    Hierarchy
    /20
    19/20

    2x ratio · ✓ H1→H6

    WCAG
    /25
    24/25

    9.27:1 min contrast

    Performance
    /25
    16/25

    1 font · 6 req

    Heading Font

    Noto Sans

    Sans30px

    Body Font

    Noto Sans

    Sans15px

    Contrast Ratio

    9.27:1

    WCAG AAA (≥7:1)

    Reading Comfort

    ~47 CPL

    Optimal (45–75)
    30px
    h1
    18px
    h2
    16px
    h3
    17px
    h4
    15px
    p

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

    ⚠️ Tight line spacing (1.33). Increase to 1.4–1.6 for better readability.

    ✅ Optimal line length: ~47 chars/line (ideal 45–75 CPL).

    ❌ Very complex text: Flesch score 1/100. Consider shorter sentences and simpler words.

    ✅ WCAG AAA contrast: All text meets 7:1 ratio (min 9.3:1).

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

    Buy on MyFontsFlesch 1

    Color Palette

    7 unique colors
    15.74:1 AAA Light
    #ffffff
    Background· 69.8%
    #242228
    Secondary· 2.5%

    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

    16 Resources

    8
    Scripts
    8
    Styles
    0
    Async
    0
    Defer

    Top Script Sources

    tatup.de(8)

    Website Identity

    tatup.de

    Location detected: 🇩🇪 Germanyvia tld
    en

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    Last analyzed: 03 Jun 2026 at 08:25

    Historical Analysis & Change Tracking