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erneuerbare-energien.de

https://erneuerbare-energien.de· First analyzed 08 May 2026· Updated 08 May 2026
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erneuerbare-energien.de
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Mobile

Sponsored

Hosting Provider

Polidia GmbH

IP Address

185.49.16.154

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Berlin, Germany

ASN

AS25516

Organization

Polidia GmbH

Server

Varnish

Nameservers

ns10.managed-ip.com.ns12.managed-ip.info.ns11.managed-ip.info.ns9.managed-ip.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
601 ms10%
Speed Index
781 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
3.3 MB
46 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Polidia GmbH

Technology Stack

4 Technologies Detected

UI Components

1
Fancybox

CSS Frameworks

1
Tailwind CSS

Analytics

1
Matomo

Caching

1
Varnish

SEO Analysis

B73/100
21
4
0
Meta Tags11/15
Content11/12
Headings8/8
Technical18/25
E-E-A-T0/7
Images4/7
Links4/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
E
erneuerbare-energien.deerneuerbare-energien.de

BMWE | Erneuerbare Energien

Erneuerbare Energien sind der Schlüssel für eine erfolgreiche Energiewende. Sie machen uns unabhängig vom Import fossiler Energien und sind gut für das Klima...

Description truncated.
Title Length32 chars

Recommended: 50-60 chars (~199px / 580px)

Description Length185 chars

Recommended: 120-160 chars

Issues (0)

    4 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    795 URLs

    robots.txt

    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

    D43/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    0/25
    Citation
    12/25

    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
    nav
    Text ratio:7%
    Words:1,247
    Token eff.:Optimal
    Sections/1K:4.8
    Depth:1/5

    Structured Data

    1 JSON-LD

    Citation Readiness

    Opening Summary142w
    Descriptive Headingsavg 4.1w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (9)
    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.
    A
    85/100
    14
    Passed
    3
    Critical
    0
    Warnings
    Images & Alt Text
    18/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    17/20
    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
    11/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • •Accessibility recommendation preview...
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    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.
    21/100
    F
    412 mg
    CO₂e / view
    3.3 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    471 mg
    vs
    Returning (cached)
    236 mg
    Annual (10K/mo)
    49.5 kg
    Emission Segments
    Data Center
    92 mg
    Network
    99 mg
    Device
    221 mg
    Resource Breakdown
    JavaScript
    224.2 KB
    Images
    2.6 MB
    CSS
    437.0 KB
    HTML
    36.1 KB
    Green Hosting Not Verified
    Polidia GmbH
    6 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    71%Good
    Interactive

    HTTPS

    No WAF

    27d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    DigiCert Inc

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/1.1

    Valid From

    07.05.2025

    Valid Until

    04.06.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    energiewechsel.dewww.energiewechsel.de

    SHA-256 Fingerprint

    E0:DA:54:F3:47:FC:8E:AB:3B:27:62:43:A4:9C:4F:39:76:51:DD:35...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    age
    0
    connection
    Keep-Alive
    date
    Fri, 08 May 2026 08:59:28 GMT
    keep-alive
    timeout=15, max=100
    server
    Varnish
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    20

    SPF
    DKIM
    DMARC

    MX Records (1)

    rzs01.init.de

    Domain Information

    erneuerbare-energien.de

    Last Updated

    21.07.2025

    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

    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.
    D
    59/100
    Mobile Friendly
    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
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    BundesSansWeb

    WCAG AA
    68/100
    Readability
    /30
    20/30

    20px · LH 1.40

    Hierarchy
    /20
    17/20

    1.8x ratio · ✓ H1→H6

    WCAG
    /25
    18/25

    4.7:1 min contrast

    Performance
    /25
    13/25

    1 font · 5 req

    Heading Font

    BundesSansWeb

    Sans36px

    Body Font

    BundesSansWeb

    Sans20px

    Contrast Ratio

    4.7:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    ~38 CPL

    Narrow lines
    36px
    h1
    32px
    h2
    16px
    h3
    16px
    h4
    20px
    p

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

    ✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

    ❌ Very complex text: Flesch score 15/100. Consider shorter sentences and simpler words.

    ✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.7:1).

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

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

    Buy on MyFontsFlesch 15

    Color Palette

    9 unique colors
    7.5:1 AAA Light
    #ffffff
    Background· 77.1%
    #525558
    Other· 3%
    #c8d2d8
    Primary· 6.2%
    #adc1cf
    Secondary· 3.9%
    #8696a2
    Secondary· 2.3%

    Business & Marketing Stack

    1 Tools Detected

    Growing

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    1

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    6 Resources

    5
    Scripts
    1
    Styles
    2
    Async
    0
    Defer

    Top Script Sources

    local(2)code.etracker.com(2)etracker.de(1)

    Website Identity

    Sicher, sauber und bezahlbar mit Erneuerbaren

    Heute stammen bereits rund 60 Prozent des Stroms aus Erneuerbaren Energien. Bis 2030 wollen wir 80 Prozent erreichen – mit mehr Markt, Flexibilität, Innovationen und Digitalisierung.

    datenschutzbeauftragte@bmwk.bund.de
    08000115000
    www.energiewechsel.de/KAENEF/Redaktion/DE/Dossier/erneuerbare-energien.html
    Location detected: 🇩🇪 Germanyvia tld
    de

    Sponsored

    Last analyzed: 08 May 2026 at 09:00

    Historical Analysis & Change Tracking