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doorbird.com

https://doorbird.com· First analyzed 19 May 2026· Updated 19 May 2026
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doorbird.com
Desktop screenshot of doorbird.com
Mobile screenshot of doorbird.com
Mobile

Sponsored

Hosting Provider

Hetzner
hetzner.com

IP Address

168.119.197.226

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Falkenstein, Germany

ASN

AS24940

Organization

Hetzner Online GmbH

Server

Apache

Nameservers

ns-de.1and1-dns.de.ns-de.1and1-dns.biz.ns-de.1and1-dns.com.ns-de.1and1-dns.org.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
629 ms10%
Speed Index
818 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
11 MB
123 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
Infrastructure
Hosting
Hetzner

Technology Stack

11 Technologies Detected

CSS Frameworks

3
Bootstrap
Tailwind CSS
Normalize.css

Libraries

2
jQuery
jQuery UI

UI Components

1
Fancybox

Icon Libraries

1
Font Awesome

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

Customer Support

1
Tawk.to

Web Servers

1
Apache

SEO Analysis

C66/100
16
10
0
Meta Tags15/15
Content10/12
Headings7/8
Technical16/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
D
doorbird.comdoorbird.com

DoorBird I Smart IP Video Intercoms - Made in Germany

Exclusive intercom systems in 50+ materials & colors, manageable via app, can be integrated into smart home systems. Made in Germany.

Title Length53 chars

Recommended: 50-60 chars (~329px / 580px)

Description Length133 chars

Recommended: 120-160 chars

Issues (0)

    10 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    15 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.

    Sponsored

    AI & LLM Readiness

    F34/100
    Bot Access
    17/25
    Machine Read.
    7/25
    Schema Data
    0/25
    Citation
    10/25

    AI Bot Access

    10/14 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:4%
    Words:2,615
    Token eff.:Optimal

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary139w
    Descriptive Headings
    Canonical URL
    Open Graph0/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (11)
    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
    76/100
    12
    Passed
    3
    Critical
    1
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    10/20
    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
    5/15
    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.
    26/100
    F
    1.13 g
    CO₂e / view
    11.0 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    1.30 g
    vs
    Returning (cached)
    648 mg
    Annual (10K/mo)
    136.1 kg
    Emission Segments
    Data Center
    56 mg
    Network
    333 mg
    Device
    746 mg
    Resource Breakdown
    JavaScript
    366.3 KB
    Images
    9.7 MB
    CSS
    878.3 KB
    HTML
    26.9 KB
    Other
    1.9 KB
    Green Hosting Verified
    Hetzner Online GmbH
    GWF Verified
    7 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    76%Good
    Interactive

    HTTPS

    No WAF

    181d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    DigiCert Inc

    Key Algorithm

    RSA (4096 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/1.1

    Valid From

    17.10.2025

    Valid Until

    16.11.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.doorbird.comdoorbird.com

    SHA-256 Fingerprint

    E5:36:5C:A3:54:0B:80:75:E2:E6:DB:66:DA:FA:C9:0D:13:EA:9B:15...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(no-store, no-cache, must-revalidate)
    connection
    Keep-Alive
    content-encoding
    📦 Gzip(gzip)
    content-length
    27279
    content-security-policy
    script-src https://www.paypalobjects.com https://embed.tawk....
    content-type
    text/html; charset=UTF-8
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    95

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    doorbird-com.mail.protection.outlook.com

    Domain Information

    doorbird.com

    Domain Age
    11y 10m

    Created

    02.07.2014

    Expires

    02.07.2026

    Last Updated

    26.06.2025

    Registrar

    EuroDNS S.A.

    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.
    C
    67/100
    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

    Arial

    WCAG Partial
    66/100
    Readability
    /30
    27/30

    16px · LH 1.50

    Hierarchy
    /20
    8/20

    1.75x ratio

    WCAG
    /25
    10/25

    1.38:1 min contrast

    Performance
    /25
    21/25

    System fonts

    Heading Font

    Arial

    Sans28px

    Body Font

    Arial

    Sans16px

    Contrast Ratio

    1.38:1

    11 issues

    Reading Comfort

    ~41 CPL

    Narrow lines
    28px
    h1
    28px
    h2
    16px
    p

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

    ✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

    ⚠️ Partial contrast: 11 elements below WCAG AA threshold (min 1.4:1).

    ❌ Broken heading hierarchy: 2 level skip(s). Screen readers rely on sequential headings (h1→h2→h3).

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

    ✅ System fonts: Zero font loading delay — best possible LCP impact.

    Color Palette

    8 unique colors
    5.95:1 AA Light
    #ffffff
    Background· 51.49999999999999%
    #666458
    Other· 7.3%
    #b4a16e
    Primary· 5.6%
    #2a3453
    Secondary· 4.3%
    #cdbe8e
    Secondary· 3%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Privacy & Cookies

    1
    CookiebotMid-Market

    Cookie consent and privacy compliance tools

    2

    Categories

    3

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    2
    Async
    0
    Defer

    Top Script Sources

    local(14)consent.cookiebot.com(2)gstatic.com(1)consentcdn.cookiebot.com(1)google.com(1)

    Website Identity

    doorbird.com

    11 years old
    Location detected: 🇩🇪 Germanyvia ip
    EuroDNS S.A.📧 Microsoft 365en-DE

    Sponsored

    Last analyzed: 19 May 2026 at 04:05

    Historical Analysis & Change Tracking