StackOptic
Back to Search
gluehbirne.de favicon

gluehbirne.de

https://gluehbirne.de· First analyzed 20 May 2026· Updated 20 May 2026
Export
gluehbirne.de
Desktop screenshot of gluehbirne.de
Mobile screenshot of gluehbirne.de
Mobile

Sponsored

Hosting Provider

Pixel X e.K. via euNetworks

IP Address

81.209.255.163

Site Location

🇩🇪 Germanyvia phone

Server Location

🇩🇪 Hanover, Germany

ASN

AS60380

Server

Apache

Nameservers

ns28.ns28.de.ns26.ns26.de.ns25.ns25.de.ns27.ns27.de.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
522 ms10%
Speed Index
679 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.4 MB
116 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
Infrastructure
Hosting
Pixel X e.K. via euNetworks

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

11 Technologies Detected

UI Components

2
Slick CarouselLightbox

CSS Frameworks

2
Bootstrap
Tailwind CSS

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQueryv3.7.1

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Reviews

1
Trustpilot

Web Servers

1
Apache

SEO Analysis

B79/100
22
6
0
Meta Tags15/15
Content11/12
Headings7/8
Technical21/25
E-E-A-T0/7
Images6/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile3/4
Indexability3/3
G
gluehbirne.degluehbirne.de

LED, Leuchtmittel, Lampen & Leuchten | gluehbirne.de

LED, Leuchtmittel, Lampen, Leuchten, Glühbirnen, Halogen, Sparlampen, Leuchtstoffröhren, Smart LED. Alle Leuchtmittel & Lampen auf Lager.

Title Length52 chars

Recommended: 50-60 chars (~310px / 580px)

Description Length137 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    1 URLs

    1 sub-sitemaps

    robots.txt

    58 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    16/100
    Poor
    5 11 1

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

    Sponsored

    AI & LLM Readiness

    F35/100
    Bot Access
    14/25
    Machine Read.
    8/25
    Schema Data
    5/25
    Citation
    8/25

    AI Bot Access

    8/14 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
    data-nosnippet

    Machine Readability

    llms.txt
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    nav
    Text ratio:4%
    Words:1,834
    Token eff.:Optimal
    Depth:1/5

    Structured Data

    1 JSON-LD
    Organization×1.1microdataWebSiteSearchAction

    Citation Readiness

    Opening Summary
    Descriptive Headings
    Canonical URL
    Open Graph3/3
    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.
    B
    77/100
    12
    Passed
    3
    Critical
    0
    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
    14/15
    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
    7/15
    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.
    30/100
    E
    304 mg
    CO₂e / view
    2.4 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    348 mg
    vs
    Returning (cached)
    174 mg
    Annual (10K/mo)
    36.5 kg
    Emission Segments
    Data Center
    68 mg
    Network
    73 mg
    Device
    163 mg
    Resource Breakdown
    JavaScript
    176.6 KB
    Images
    1.9 MB
    CSS
    86.0 KB
    Fonts
    201.7 KB
    HTML
    37.8 KB
    Green Hosting Not Verified
    Pixel X e.K. via euNetworks
    7 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    0%Critical
    Critical / Transactional

    HTTPS

    No WAF

    261d

    Certificate Details

    Type

    Extended Validation (EV)

    Certificate Authority

    DigiCert Inc

    Key Algorithm

    RSA (4096 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    07.01.2026

    Valid Until

    05.02.2027

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    www.gluehbirne.degluehbirne.de

    SHA-256 Fingerprint

    47:56:AE:A8:65:04:34:CA:8B:53:7E:EF:14:5C:B6:8A:52:E1:EA:46...

    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)
    content-encoding
    📦 Gzip(gzip)
    content-length
    38368
    content-type
    text/html; charset=utf-8
    date
    Wed, 20 May 2026 07:05:08 GMT
    expires
    Thu, 19 Nov 1981 08:52:00 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    98

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    hi1.hallo.cloud

    Domain Information

    gluehbirne.de

    Last Updated

    18.12.2018

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Quantcast Choice

    Cookie Consent Banner
    Quantcast Choice
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Quantcast Choice
    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.
    A
    89/100
    Mobile Friendly83 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

    Open Sans

    WCAG Partial
    60/100
    Readability
    /30
    18/30

    16px · LH 1.38

    Hierarchy
    /20
    7/20
    WCAG
    /25
    17/25

    1:1 min contrast

    Performance
    /25
    18/25

    1 font · 5 req

    Heading Font

    Open Sans

    Sans

    Body Font

    Open Sans

    Sans16px

    Contrast Ratio

    1:1

    22 issues

    Reading Comfort

    ~40 CPL

    Narrow lines
    54px
    h2
    28px
    h3
    16px
    p

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

    ⚠️ Tight line spacing (1.38). Increase to 1.4–1.6 for better readability.

    ❌ Very complex text: Flesch score 8/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 22 elements below WCAG AA threshold (min 1.0:1).

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

    ✅ Lean font stack: 1 font families keeps load times fast.

    Buy on MyFontsFlesch 8

    Color Palette

    5 unique colors
    Light
    #dddddd
    Other· 58.2%
    #abab98
    Secondary· 5.2%
    #e56709
    Primary· 0%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Reviews & Social Proof

    1
    TrustpilotMid-Market

    Customer reviews and testimonials

    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
    3
    Async
    16
    Defer

    Top Script Sources

    gluehbirne.de(17)invitejs.trustpilot.com(1)delivery.consentmanager.net(1)cdn.consentmanager.net(1)

    Website Identity

    gluehbirne.de

    info@ncc-licht.de
    +4991019040040
    Location detected: 🇩🇪 Germanyvia phone
    de

    Sponsored

    Last analyzed: 20 May 2026 at 07:05

    Historical Analysis & Change Tracking