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1komma5.com

https://1komma5.com· First analyzed 13 May 2026· Updated 13 May 2026
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1komma5.com
Desktop screenshot of 1komma5.com
Mobile screenshot of 1komma5.com
Mobile

Sponsored

Hosting Provider

Vercel
vercel.com

IP Address

76.76.21.21

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Walnut, United States

ASN

AS16509

Organization

Vercel, Inc

Server

Vercel

Nameservers

ns-cloud-d2.googledomains.com.ns-cloud-d4.googledomains.com.ns-cloud-d3.googledomains.com.ns-cloud-d1.googledomains.com.

Performance

98

Core Web Vitals

Weight

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

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

JAMstack
🔀 Hybrid
Decoupled
Frontend
Framework
Next.js
Styling
Tailwind CSS
API
Data Source
Headless CMS
Storyblok
Infrastructure
Platform
Vercel
CDN
Vercel Image

Detected API Sources

https://a.storyblok.com/f/1786...

Technology Stack

6 Technologies Detected

CSS Frameworks

2
Bootstrap
Tailwind CSS

Meta Frameworks

1
Next.js

Tag Managers

1
Google Tag Manager

Reviews

1
Trustpilot

Platforms

1
Vercel

SEO Analysis

B79/100
25
6
0
Meta Tags14/15
Content10/12
Headings6/8
Technical23/25
E-E-A-T2/7
Images5/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile1/4
Indexability3/3
1
1komma5.com1komma5.com

🏠☀️Immer der günstigste und sauberste Strom | 1KOMMA5°

Solaranlage, Stromspeicher, Wärmepumpe, Wallbox und Energiemanagement aus einer Hand. Mit Dynamic Pulse erhälst du sauberen und günstigen Strom direkt von de...

Description truncated.
Title Length54 chars

Recommended: 50-60 chars (~342px / 580px)

Description Length171 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    592 URLs

    robots.txt

    7 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    20/100
    Needs Work
    5 14

    Sponsored

    AI & LLM Readiness

    D55/100
    Bot Access
    20/25
    Machine Read.
    13/25
    Schema Data
    8/25
    Citation
    14/25

    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
    data-nosnippet

    Machine Readability

    llms.txt
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    nav
    Text ratio:2%
    Words:1,420
    Token eff.:Optimal
    Sections/1K:1.4
    Depth:1/5

    Structured Data

    2 JSON-LD
    FAQPage×1.5Organization×1.1
    sameAs entity links

    Citation Readiness

    Opening Summary41w
    Descriptive Headingsavg 6.6w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (6)
    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
    13
    Passed
    1
    Critical
    2
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    20/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    7/15
    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.
    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.
    72/100
    B
    117 mg
    CO₂e / view
    1.1 MB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    134 mg
    vs
    Returning (cached)
    67 mg
    Annual (10K/mo)
    14.0 kg
    Emission Segments
    Data Center
    6 mg
    Network
    34 mg
    Device
    77 mg
    Resource Breakdown
    JavaScript
    535.8 KB
    Images
    48.8 KB
    CSS
    18.8 KB
    Fonts
    228.4 KB
    HTML
    53.7 KB
    Other
    272.3 KB
    Green Hosting Verified
    Vercel
    Provider Match
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    C

    Security Score

    61%Fair
    Interactive

    HTTPS

    No WAF

    79d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    02.05.2026

    Valid Until

    31.07.2026

    Subject Alternative Names (1)

    1komma5.com

    SHA-256 Fingerprint

    4B:0E:A5:62:DC:E1:A9:EB:25:CA:54:30:7D:58:A4:90:69:FA:D4:FE...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    age
    0
    cache-control
    🔴 No Cache(private, no-cache, no-store, max-age=0, must-revalidate)
    content-encoding
    ⚡ Brotli(br)
    content-type
    text/html; charset=utf-8
    date
    Wed, 13 May 2026 10:01:24 GMT
    link
    </_next/static/media/0bf58f28b49e24a6-s.p.woff2>; rel=preloa...
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    98

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    smtp.google.com

    Domain Information

    1komma5.com

    Domain Age
    6y 5m

    Created

    05.12.2019

    Expires

    05.12.2026

    Last Updated

    22.03.2026

    Registrar

    united-domains GmbH

    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.
    B
    78/100
    Mobile Friendly1 breakpoint
    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

    Typography & Readability

    Inter

    WCAG Partial
    67/100
    Readability
    /30
    21/30

    20px · LH 1.60

    Hierarchy
    /20
    12/20

    0.8x ratio · ✓ H1→H6

    WCAG
    /25
    18/25

    1:1 min contrast

    Performance
    /25
    16/25

    1 font · 10 req

    Heading Font

    Inter

    Sans16px

    Body Font

    Inter

    Sans20px

    Contrast Ratio

    1:1

    2 issues

    Reading Comfort

    ~34 CPL

    Narrow lines
    16px
    h1
    48px
    h2
    20px
    p

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

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

    ⚠️ Hard to read: Flesch score 38/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 1.0:1).

    ✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

    ⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

    Buy on MyFontsFlesch 38

    Color Palette

    8 unique colors
    3.97:1 AA Large Light
    #ffffff
    Primary· 59.49999999999999%
    #7f807e
    Other· 5.9%
    #5c068b
    Primary· 11.6%
    #212b2d
    Secondary· 8.1%
    #574767
    Secondary· 5.2%
    #32064f
    Accent· 0.2%

    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

    23 Resources

    20
    Scripts
    3
    Styles
    15
    Async
    2
    Defer

    Top Script Sources

    local(13)cdn.consentmanager.net(2)1komma5.com(2)delivery.consentmanager.net(1)static.heyflow.app(1)

    Website Identity

    1KOMMA5°

    1KOMMA5°

    Organization

    1KOMMA5° betreibt die KI gesteuerte Energie-Plattform "Heartbeat AI" und schafft so ein virtuelles Kraftwerk, das Photovoltaik, Stromspeicher, Wärmepumpen und Ladesäulen der Kunden mit dem Energiemarkt vernetzt und die Wirtschaftlichkeit der Kundenanlagen deutlich erhöht. Das Unternehmen bietet Priv

    1komma5.com/de/
    6 years old
    Location detected: 🇺🇸 United Statesvia ip
    united-domains GmbH📧 Google Workspacede

    Sponsored

    Last analyzed: 13 May 2026 at 10:01

    Historical Analysis & Change Tracking