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learnattack.de

https://learnattack.de· First analyzed 24 May 2026· Updated 24 May 2026
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learnattack.de
Desktop screenshot of learnattack.de
Mobile screenshot of learnattack.de
Mobile

Sponsored

Hosting Provider

Hetzner
hetzner.com

IP Address

176.9.54.49

Site Location

🇩🇪 Germanyvia phone

Server Location

🇩🇪 Falkenstein, Germany

ASN

AS24940

Organization

Hetzner

Server

Nginx

Nameservers

oxygen.ns.hetzner.com.helium.ns.hetzner.de.hydrogen.ns.hetzner.com.

Performance

100
1.4 MB
83 requests

Image Optimization

Lazy LoadResponsiveCloudinary
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Drupal

Technology Stack

13 Technologies Detected

Analytics

5
Google Analytics
Google Analytics 4
Facebook Pixel
Hotjar
Crazy Egg

Advertising

4
Google AdsMicrosoft AdvertisingCriteoOutbrain

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Other

1
AB Tasty

Web Servers

1
Nginx

SEO Analysis

C65/100
20
10
0
Meta Tags9/15
Content10/12
Headings8/8
Technical18/25
E-E-A-T0/7
Images6/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile1/4
Indexability3/3
L
learnattack.delearnattack.de

Besser Lernen mit Learnattack

Online ✓Deutsch ✓Mathe ✓Englisch + 6 weitere Fächer lernen! Mit online Übungen, Lernvideos und Klassenarbeiten die Noten verbessern! Jetzt testen!

Title Length29 chars

Recommended: 50-60 chars (~180px / 580px)

Description Length146 chars

Recommended: 120-160 chars

Issues (0)

    10 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    5 URLs

    5 sub-sitemaps

    robots.txt

    56 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    12/100
    Poor
    4 11 2

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

    Sponsored

    AI & LLM Readiness

    F36/100
    Bot Access
    20/25
    Machine Read.
    8/25
    Schema Data
    2/25
    Citation
    6/25

    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:6%
    Words:2,875
    Token eff.:Optimal
    Depth:1/5

    Structured Data

    Microdata
    WebSitemicrodataSearchActionmicrodata

    Citation Readiness

    Opening Summary
    Descriptive Headingsavg 4.5w
    Canonical URL
    Open Graph0/3
    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.
    A
    83/100
    15
    Passed
    2
    Critical
    2
    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
    12/15
    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
    10/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    3 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.
    68/100
    B
    141 mg
    CO₂e / view
    1.4 MB
    Page Weight
    60%
    Cleaner Than
    New Visitor
    162 mg
    vs
    Returning (cached)
    81 mg
    Annual (10K/mo)
    17.0 kg
    Emission Segments
    Data Center
    7 mg
    Network
    42 mg
    Device
    93 mg
    Resource Breakdown
    HTML
    46.1 KB
    Other
    1.3 MB
    Green Hosting Verified
    Hetzner Online GmbH
    GWF Verified
    2 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    C

    Security Score

    65%Fair
    Critical / Transactional

    HTTPS

    No WAF

    63d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    28.04.2026

    Valid Until

    27.07.2026

    Subject Alternative Names (2)

    learnattack.dewww.learnattack.de

    SHA-256 Fingerprint

    71:43:D4:D2:3F:74:2D:E4:96:F7:64:97:7B:66:80:C0:B6:CE:0F:24...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔵 1 Days(max-age=86400, public)
    content-encoding
    ⚡ Brotli(br)
    content-language
    de
    content-security-policy
    default-src * data: 'unsafe-eval' 'unsafe-inline'; font-src ...
    content-type
    text/html; charset=UTF-8
    date
    Sun, 24 May 2026 23:10:52 GMT
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    70

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    learnattack-de.mail.protection.outlook.com

    Domain Information

    learnattack.de

    Last Updated

    24.11.2025

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookiebot

    Cookie Consent Banner
    Cookiebot
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookiebot
    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
    72/100
    Mobile Friendly2 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...
    Upgrade to view recommendations

    Typography & Readability

    -apple-system

    WCAG Partial
    74/100
    Readability
    /30
    22/30

    14px · LH 1.56

    Hierarchy
    /20
    14/20

    1.43x ratio · ✓ H1→H6

    WCAG
    /25
    16/25

    2.05:1 min contrast

    Performance
    /25
    22/25

    System fonts

    Heading Font

    -apple-system

    Sans20px

    Body Font

    -apple-system

    Sans14px

    Contrast Ratio

    2.05:1

    23 issues

    Reading Comfort

    ~48 CPL

    Optimal (45–75)
    20px
    h1
    32px
    h2
    20px
    h3
    14px
    h4
    14px
    p
    Minor Second
    Scale

    ⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

    ✅ Optimal line spacing: 1.56 ratio (ideal range 1.4–1.6).

    ✅ Optimal line length: ~48 chars/line (ideal 45–75 CPL).

    ⚠️ Partial contrast: 23 elements below WCAG AA threshold (min 2.0:1).

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

    ⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

    Color Palette

    4 unique colors
    Light
    #f0f0f0
    Background· 99.8%
    #acd4d1
    Primary· 0%
    #78b8b2
    Secondary· 0%
    #cce2e3
    Secondary· 0%

    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

    22 Resources

    12
    Scripts
    10
    Styles
    0
    Async
    0
    Defer

    Top Script Sources

    cdn.learnattack.de(10)unpkg.com(2)

    Website Identity

    learnattack.de

    kundenservice@learnattack.de
    +4915152336747
    Location detected: 🇩🇪 Germanyvia phone
    📧 Microsoft 365de

    Sponsored

    Last analyzed: 24 May 2026 at 23:11

    Historical Analysis & Change Tracking