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drf-luftrettung.de

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

Sponsored

Hosting Provider

HubSpot CMS
hubspot.com

IP Address

199.60.103.46

Site Location

🇩🇪 Germanyvia tld

Server Location

🇺🇸 Cambridge, United States

ASN

AS209242

Organization

HubSpot, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

robotns2.second-ns.de.robotns3.second-ns.com.ns1.first-ns.de.

Performance

96

Core Web Vitals

Weight

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

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
HubSpot CMS

Technology Stack

10 Technologies Detected

Analytics

3
Google Analytics
Facebook Pixel
Hotjar

UI Components

2
Slick CarouselFancybox

Libraries

1
jQueryv3.6.3

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Marketing

1
HubSpot

CDN

1
Cloudflare

SEO Analysis

C69/100
21
7
0
Meta Tags9/15
Content11/12
Headings7/8
Technical18/25
E-E-A-T0/7
Images7/7
Links4/5
URL5/5
Social4/5
Freshness0/4
Mobile1/4
Indexability3/3
D
drf-luftrettung.dedrf-luftrettung.de

DRF Luftrettung

Schnelle Notfallrettung aus der Luft und sichere Patiententransporte mit Hubschraubern und Ambulanzflugzeugen – dafür steht die DRF Luftrettung.

Title Length15 chars

Recommended: 50-60 chars (~93px / 580px)

Description Length145 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    368 URLs

    robots.txt

    23 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    6/100
    Poor
    2 13 2

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

    Sponsored

    AI & LLM Readiness

    D43/100
    Bot Access
    20/25
    Machine Read.
    10/25
    Schema Data
    0/25
    Citation
    13/25

    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
    Text ratio:5%
    Words:1,355
    Token eff.:Optimal
    Sections/1K:11.8

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary50w
    Descriptive Headingsavg 5.5w
    Canonical URL
    Open Graph2/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (10)
    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
    82/100
    13
    Passed
    2
    Critical
    1
    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
    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
    9/15
    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.
    1 recommendation
    • •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.
    42/100
    D
    273 mg
    CO₂e / view
    2.2 MB
    Page Weight
    50%
    Cleaner Than
    New Visitor
    312 mg
    vs
    Returning (cached)
    156 mg
    Annual (10K/mo)
    32.8 kg
    Emission Segments
    Data Center
    61 mg
    Network
    66 mg
    Device
    147 mg
    Resource Breakdown
    JavaScript
    109.3 KB
    Images
    1.9 MB
    CSS
    82.0 KB
    HTML
    24.1 KB
    Other
    300 B
    Green Hosting Not Verified
    HubSpot CMS
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    86%Very Good
    Interactive

    HTTPS

    WAF

    41d

    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+H3

    Valid From

    06.04.2026

    Valid Until

    05.07.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    00942dff.sni.cloudflaressl.comwww.drf-luftrettung.de

    SHA-256 Fingerprint

    06:FA:C5:2D:EF:5D:BA:55:23:62:0F:46:B6:22:59:56:CE:C6:3D:B8...

    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cache-control
    🔴 No Cache(no-store, no-cache, must-revalidate, max-age=5)
    cache-tag
    CT-74513040334,P-139764845,DB-5245384,E-74491677118,PGS-ALL,...
    cf-ray🇩🇪 Frankfurt
    a00f5fb07da13a9d-FRA
    content-encoding
    ⚡ Brotli(br)
    content-security-policy
    default-src * data: mediastream: blob: filesystem: about: ws...
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    45

    SPF
    DKIM
    DMARC

    MX Records (1)

    drfluftrettung-de0i.mail.protection.outlook.com

    Domain Information

    drf-luftrettung.de

    Last Updated

    13.12.2017

    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

    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 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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Open Sans

    WCAG AAA
    81/100
    Readability
    /30
    25/30

    20px · LH 1.60

    Hierarchy
    /20
    12/20

    3x ratio

    WCAG
    /25
    24/25

    12.63:1 min contrast

    Performance
    /25
    20/25

    1 font · 2 req

    Heading Font

    Open Sans

    Sans60px

    Body Font

    Open Sans

    Sans20px

    Contrast Ratio

    12.63:1

    WCAG AAA (≥7:1)

    Reading Comfort

    ~37 CPL

    Narrow lines
    60px
    h1
    46px
    h2
    28px
    h3
    24px
    h4
    20px
    p

    ✅ Excellent readability: 20px body text is ideal for all devices.

    ✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

    ❌ Very complex text: Flesch score 21/100. Consider shorter sentences and simpler words.

    ✅ WCAG AAA contrast: All text meets 7:1 ratio (min 12.6:1).

    ❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

    ✅ Strong hierarchy: Headlines are 3.0x larger than body text.

    Buy on MyFontsFlesch 21

    Color Palette

    12 unique colors
    7.78:1 AAA Light
    #ffffff
    Background· 26.200000000000003%
    #545250
    Other· 5.2%
    #e80000
    Primary· 10.2%
    #d0bab4
    Secondary· 5.8%
    #f0eae1
    Secondary· 5.7%
    #c4918e
    Secondary· 4.9%
    #f1292e
    Accent· 3%
    #9e5b5b
    Secondary· 2.6%

    Business & Marketing Stack

    6 Tools Detected

    Enterprise

    CRM Systems

    1
    HubSpotMid-Market

    Customer Relationship Management platforms

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    1
    Facebook PixelMid-Market

    Ad platforms and retargeting pixels

    Privacy & Cookies

    1
    CookiebotMid-Market

    Cookie consent and privacy compliance tools

    Social Media

    1
    Facebook SDKFree

    Social widgets and sharing tools

    5

    Categories

    6

    Total Tools

    0

    Enterprise

    3

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    10
    Async
    5
    Defer

    Top Script Sources

    web.cmp.usercentrics.eu(8)drf-luftrettung.de(4)js-eu1.hubspot.com(1)js-eu1.hs-banner.com(1)js-eu1.hscollectedforms.net(1)

    Website Identity

    drf-luftrettung.de

    Location detected: 🇩🇪 Germanyvia tld
    📧 Microsoft 365de

    Sponsored

    Last analyzed: 24 May 2026 at 21:25

    Historical Analysis & Change Tracking