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atmosfair.de

https://atmosfair.de· First analyzed 28 Apr 2026· Updated 28 Apr 2026
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atmosfair.de
Desktop screenshot of atmosfair.de
Mobile screenshot of atmosfair.de
Mobile

Sponsored

Hosting Provider

Netstack GmbH

IP Address

93.92.133.124

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Berlin, Germany

ASN

AS29014

Organization

Netstack GmbH

Server

Apache

CDN

Cloudflare

WAF

Cloudflare

Nameservers

lady.ns.cloudflare.com.jason.ns.cloudflare.com.

Performance

88

Core Web Vitals

Weight

First Contentful Paint
1.6 s10%
Speed Index
2.0 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
3.4 MB
48 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.4.8
cms
inspirekt childv1.0Custom
by Thorsten Schmid
View Theme

Technology Stack

11 Technologies Detected

Plugins

6
Html5 Video Player
WPML
WPML
Responsive Menu Pro
Yoast SEO
WPML

Libraries

1
jQueryv3.7.1

UI Components

1
Slick Carousel

CSS Frameworks

1
Tailwind CSS

Analytics

1
Matomo

Web Servers

1
Apachev2.4.29

SEO Analysis

B75/100
21
8
0
Meta Tags5/15
Content11/12
Headings6/8
Technical25/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile3/4
Indexability3/3
A
atmosfair.deatmosfair.de

Home - atmosfair

atmosfair – Testsieger für CO₂-Kompensation

Title Length16 chars

Recommended: 50-60 chars (~102px / 580px)

Description Length43 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    6 URLs

    6 sub-sitemaps

    robots.txt

    3 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    18/100
    Poor
    5 13 1

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

    Sponsored

    AI & LLM Readiness

    D51/100
    Bot Access
    20/25
    Machine Read.
    13/25
    Schema Data
    4/25
    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

    Machine Readability

    llms.txt
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    nav
    Text ratio:7%
    Words:1,062
    Token eff.:Optimal
    Depth:1/5

    Structured Data

    3 JSON-LD
    WebSiteBreadcrumbListSearchAction

    Citation Readiness

    Opening Summary171w
    Descriptive Headingsavg 1.9w
    Canonical URL
    Open Graph3/3
    Twitter Card1/3
    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
    81/100
    14
    Passed
    3
    Critical
    2
    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
    10/15
    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
    10/15
    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.
    25/100
    F
    433 mg
    CO₂e / view
    3.4 MB
    Page Weight
    15%
    Cleaner Than
    New Visitor
    495 mg
    vs
    Returning (cached)
    248 mg
    Annual (10K/mo)
    52.0 kg
    Emission Segments
    Data Center
    97 mg
    Network
    104 mg
    Device
    233 mg
    Resource Breakdown
    JavaScript
    48.1 KB
    Images
    6.9 KB
    CSS
    3.4 MB
    HTML
    19.3 KB
    Green Hosting Not Verified
    Netstack GmbH
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    36%Critical
    Interactive

    HTTPS

    No WAF

    171d

    Certificate Details

    Type

    Extended Validation (EV)

    Certificate Authority

    DigiCert Inc

    Key Algorithm

    RSA (4096 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/1.1

    Valid From

    15.09.2025

    Valid Until

    16.10.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    www.atmosfair.deatmosfair.de

    SHA-256 Fingerprint

    EB:68:F3:F9:CA:64:77:3E:9C:43:BD:96:80:99:48:7B:9F:94:C1:2E...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🟡 3s(max-age=3, must-revalidate)
    connection
    Keep-Alive
    content-encoding
    📦 Gzip(gzip)
    content-length
    19481
    content-type
    text/html; charset=UTF-8
    date
    Tue, 28 Apr 2026 10:12:46 GMT
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    90

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    atmosfair-de.mail.protection.outlook.com

    Domain Information

    atmosfair.de

    Last Updated

    18.02.2022

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    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.
    C
    62/100
    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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Lato

    WCAG Partial
    62/100
    Readability
    /30
    20/30

    16px · LH 1.63

    Hierarchy
    /20
    14/20

    2.62x ratio

    WCAG
    /25
    17/25

    2.85:1 min contrast

    Performance
    /25
    11/25

    1 font · 4 req

    Heading Font

    Lato

    Sans42px

    Body Font

    Lato

    Sans16px

    Contrast Ratio

    2.85:1

    2 issues

    Reading Comfort

    ~35 CPL

    Narrow lines
    42px
    h1
    36px
    h2
    18px
    h3
    18px
    h4
    16px
    p

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

    ❌ Very complex text: Flesch score 9/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 2.9:1).

    ⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 2.6x larger than body text.

    ✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

    Buy on MyFontsFluid Type (rem)Flesch 9

    Color Palette

    11 unique colors
    Light
    #ffffff
    Background· 33.5%
    #d4e1ee
    Primary· 12.2%
    #758fa3
    Secondary· 8.7%
    #e9ebed
    Secondary· 8%
    #51687f
    Secondary· 6.7%
    #4b3b31
    Secondary· 6.5%
    #b09166
    Secondary· 6.2%
    #23394c
    Secondary· 5.3%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2
    Matomo (Piwik)Mid-Market
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    19 Resources

    9
    Scripts
    10
    Styles
    2
    Async
    1
    Defer

    Top Script Sources

    atmosfair.de(7)matomo.atmosfair.de(2)

    Website Identity

    Home - atmosfair

    atmosfair – Testsieger für CO₂-Kompensation

    www.atmosfair.de/de/
    Location detected: 🇩🇪 Germanyvia tld
    📧 Microsoft 365de-DE

    Sponsored

    Last analyzed: 28 Apr 2026 at 10:13

    Historical Analysis & Change Tracking