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martinruetter.com

https://martinruetter.com· First analyzed 17 May 2026· Updated 17 May 2026
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martinruetter.com
Desktop screenshot of martinruetter.com
Mobile screenshot of martinruetter.com
Mobile

Sponsored

Hosting Provider

Cloudflare
cloudflare.com

IP Address

104.21.62.143

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

benedict.ns.cloudflare.com.teresa.ns.cloudflare.com.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
812 ms10%
Speed Index
1.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.8 MB
57 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
TYPO3

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

5 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

CSS Frameworks

1
Tailwind CSS

Email Marketing

1
ActiveCampaign

CDN

1
Cloudflare

SEO Analysis

B76/100
21
7
0
Meta Tags12/15
Content10/12
Headings8/8
Technical19/21
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social3/5
Freshness2/4
Mobile4/4
Indexability3/3
M
martinruetter.commartinruetter.com

Herzlich willkommen bei den Martin Rütter Hundeschulen | Martin Rütter

Entdecke die vielseitigen Angebote unserer Hundeschulen. Aktuelle Themen und Tipps rund um den Hund. Infos über Martin Rütter und noch vieles mehr.

Title Length70 chars

Recommended: 50-60 chars (~426px / 580px)

Description Length148 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    10/100
    Poor
    3 13 1

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

    Sponsored

    AI & LLM Readiness

    F31/100
    Bot Access
    20/25
    Machine Read.
    0/25
    Schema Data
    3/25
    Citation
    8/25

    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:10%
    Words:9,496
    Token eff.:Excessive

    Structured Data

    2 JSON-LD
    WebSiteBreadcrumbList

    Citation Readiness

    Opening Summary234w
    Descriptive Headings
    Canonical URL
    Open Graph2/3
    Twitter Card1/3
    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.
    B
    73/100
    11
    Passed
    4
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    6/20
    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
    11/15
    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.
    2 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.
    38/100
    E
    294 mg
    CO₂e / view
    2.8 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    336 mg
    vs
    Returning (cached)
    168 mg
    Annual (10K/mo)
    35.3 kg
    Emission Segments
    Data Center
    14 mg
    Network
    87 mg
    Device
    193 mg
    Resource Breakdown
    JavaScript
    67.4 KB
    Images
    2.2 MB
    CSS
    426.0 KB
    Fonts
    126.1 KB
    HTML
    36.5 KB
    Green Hosting Verified
    Cloudflare
    GWF Verified
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    75%Good
    Critical / Transactional

    HTTPS

    WAF

    74d

    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+H3

    Valid From

    01.05.2026

    Valid Until

    30.07.2026

    Subject Alternative Names (2)

    *.martinruetter.commartinruetter.com

    SHA-256 Fingerprint

    11:A1:66:BA:7A:E6:D0:D6:0C:A6:1E:56:A0:16:75:E3:64:B6:4F:3B...

    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cache-control
    🔴 No Cache(private, no-store, max-age=0)
    cf-cache-status
    DYNAMIC
    cf-ray🇮🇹 Milan
    9fd1adfce800ed46-MXP
    content-encoding
    zstd
    content-language
    de-DE
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (2)

    mx00.kundenserver.de
    mx01.kundenserver.de

    Domain Information

    martinruetter.com

    Domain Age
    16y 6m

    Created

    02.11.2009

    Expires

    02.11.2026

    Last Updated

    03.03.2026

    Registrar

    INWX GmbH

    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
    Legitimate interest basis 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
    75/100
    Mobile Friendly24 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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Source serif + Work sans

    WCAG Partial
    76/100
    Readability
    /30
    21/30

    18px · LH 1.33

    Hierarchy
    /20
    17/20

    4.44x ratio · ✓ H1→H6

    WCAG
    /25
    18/25

    1:1 min contrast

    Performance
    /25
    20/25

    2 fonts · 2 req

    Heading Font

    Source serif

    Serif80px

    Body Font

    Work sans

    Sans18px

    Contrast Ratio

    1:1

    12 issues

    Reading Comfort

    ~35 CPL

    Narrow lines
    80px
    h1
    72px
    h2
    42px
    h3
    18px
    p

    ✅ Excellent readability: 18px body text is ideal for all devices.

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

    ⚠️ Hard to read: Flesch score 32/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 12 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 4.4x larger than body text.

    Buy on MyFontsFluid Type (rem)Flesch 32

    Color Palette

    7 unique colors
    Dark
    #3a3937
    Text· 24.8%
    #e2dbd1
    Primary· 35.400000000000006%
    #12151a
    Secondary· 25%
    #c2b4a1
    Secondary· 4.6%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    Privacy & Cookies

    1
    CookiebotMid-Market

    Cookie consent and privacy compliance tools

    2

    Categories

    2

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    16 Resources

    15
    Scripts
    1
    Styles
    2
    Async
    1
    Defer

    Top Script Sources

    local(10)consent.cookiebot.com(2)consentcdn.cookiebot.com(1)googletagmanager.com(1)static.cloudflareinsights.com(1)

    Website Identity

    Herzlich willkommen bei den Martin Rütter Hundeschulen

    www.martinruetter.com
    16 years old
    Location detected: 🇨🇦 Canadavia ip
    INWX GmbHde

    Sponsored

    Last analyzed: 17 May 2026 at 09:44

    Historical Analysis & Change Tracking