StackOptic
Back to Search
gerolsteiner.de favicon

gerolsteiner.de

https://gerolsteiner.de· First analyzed 14 May 2026· Updated 14 May 2026
Export
gerolsteiner.de
Desktop screenshot of gerolsteiner.de
Mobile screenshot of gerolsteiner.de
Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

75.2.60.5

Site Location

🇩🇪 Germanyvia tld

Server Location

🇺🇸 Seattle, United States

ASN

AS16509

Organization

AWS Global Accelerator (GLOBAL)

Server

Netlify

Nameservers

ns3.plusserver.com.ns2.plusserver.com.ns1.plusserver.com.

Performance

94

Core Web Vitals

Weight

First Contentful Paint
1.2 s10%
Speed Index
1.6 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.3 MB
67 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

JAMstack
🔀 Hybrid
Decoupled
Frontend
Framework
Next.js
Styling
Tailwind CSS
API
Data Source
Headless CMS
Contentful
Infrastructure
Platform
Netlify

Detected API Sources

https://images.ctfassets.net/l...https://images.ctfassets.net/l...

Technology Stack

7 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
FullStory

Meta Frameworks

1
Next.js

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Platforms

1
Netlify

SEO Analysis

C65/100
19
10
0
Meta Tags9/15
Content8/12
Headings7/8
Technical20/25
E-E-A-T0/7
Images5/7
Links2/5
URL5/5
Social5/5
Freshness0/4
Mobile1/4
Indexability3/3
G
gerolsteiner.degerolsteiner.de

Gerolsteiner Mineralwasser

Entdecke unsere Getränke, darunter Deutschlands beliebtestes Mineralwasser und was es so besonders macht. Tauche ein in unsere Welt! 💧

Title Length26 chars

Recommended: 50-60 chars (~160px / 580px)

Description Length134 chars

Recommended: 120-160 chars

Issues (0)

    10 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    724 URLs

    robots.txt

    3 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    8/100
    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

    D40/100
    Bot Access
    20/25
    Machine Read.
    10/25
    Schema Data
    0/25
    Citation
    10/25

    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:0%
    Words:862
    Token eff.:Optimal
    Sections/1K:36

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary52w
    Descriptive Headingsavg 2.9w
    Canonical URL
    Open Graph3/3
    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.
    B
    76/100
    11
    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
    15/20
    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
    2/15
    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.
    65/100
    B
    135 mg
    CO₂e / view
    1.3 MB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    154 mg
    vs
    Returning (cached)
    77 mg
    Annual (10K/mo)
    16.2 kg
    Emission Segments
    Data Center
    7 mg
    Network
    40 mg
    Device
    89 mg
    Resource Breakdown
    JavaScript
    1022.3 KB
    Images
    53.3 KB
    CSS
    19.7 KB
    Fonts
    66.7 KB
    HTML
    170.6 KB
    Other
    544 B
    Green Hosting Verified
    Amazon Web Services (AWS)
    Provider Match
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    46%Poor
    Interactive

    HTTPS

    No WAF

    65d

    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

    19.04.2026

    Valid Until

    18.07.2026

    Subject Alternative Names (2)

    gerolsteiner.dewww.gerolsteiner.de

    SHA-256 Fingerprint

    C6:A1:3D:0B:6F:0C:24:48:3C:F6:20:42:EE:0F:89:10:7C:B6:01:43...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    age
    2
    cache-control
    🔴 No Cache(private,no-cache,no-store,max-age=0,must-revalidate)
    cache-status
    "Netlify Durable"; fwd=bypass, "Netlify Edge"; fwd=miss
    content-encoding
    ⚡ Brotli(br)
    content-type
    text/html; charset=utf-8
    date
    Thu, 14 May 2026 16:00:34 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    68

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (4)

    mx04.hornetsecurity.com
    mx02.hornetsecurity.com
    mx01.hornetsecurity.com
    mx03.hornetsecurity.com

    Domain Information

    gerolsteiner.de

    Last Updated

    24.06.2025

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Usercentrics

    Cookie Consent Banner
    Usercentrics
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Usercentrics
    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
    70/100
    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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Poppins

    WCAG Partial
    67/100
    Readability
    /30
    20/30

    16px · LH 1.50

    Hierarchy
    /20
    17/20

    5.38x ratio

    WCAG
    /25
    14/25

    1:1 min contrast

    Performance
    /25
    16/25

    1 font · 8 req

    Heading Font

    Poppins

    Sans86px

    Body Font

    Poppins

    Sans16px

    Contrast Ratio

    1:1

    5 issues

    Reading Comfort

    ~35 CPL

    Narrow lines
    86px
    h1
    64px
    h2
    32px
    h4
    16px
    p

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

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

    ❌ Very complex text: Flesch score 19/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 5 elements below WCAG AA threshold (min 1.0:1).

    ⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 5.4x larger than body text.

    Buy on MyFontsFlesch 19

    Color Palette

    13 unique colors
    18.08:1 AAA Light
    #ffffff
    Background· 18.8%
    #171614
    Text· 6.8%
    #38432f
    Primary· 10.7%
    #476336
    Secondary· 9%
    #798b65
    Secondary· 7.4%
    #5b7b45
    Secondary· 7.1%
    #626955
    Secondary· 5%
    #cbd2c7
    Secondary· 3.6%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Scheduling

    1
    CalendlySMB

    Appointment and meeting schedulers

    2

    Categories

    3

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    24 Resources

    20
    Scripts
    4
    Styles
    18
    Async
    0
    Defer

    Top Script Sources

    local(17)static.scarabresearch.com(2)googletagmanager.com(1)

    Website Identity

    gerolsteiner.de

    Location detected: 🇩🇪 Germanyvia tld
    de

    Sponsored

    Last analyzed: 14 May 2026 at 16:01

    Historical Analysis & Change Tracking