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durchblicker.at

https://durchblicker.at· First analyzed 13 May 2026· Updated 13 May 2026
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durchblicker.at
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Mobile

Sponsored

Hosting Provider

Google Cloud Platform
cloud.google.com

IP Address

34.149.100.135

Site Location

🇦🇹 Wien, Austriavia schema_nap

Server Location

🇺🇸 Kansas City, United States

ASN

AS396982

Organization

Google Cloud

Server

Google Frontend

CDN

Cloudflare

WAF

Cloudflare

Nameservers

khalid.ns.cloudflare.com.melany.ns.cloudflare.com.

Performance

99

Core Web Vitals

Weight

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

Image Optimization

Lazy LoadResponsiveCloudinary
0–49
50–89
90–100

Architecture Stack

Hybrid
⚡ SSG
Frontend
Framework
Next.js
Styling
Tailwind CSS
Infrastructure
Hosting
Google Cloud Platform
CDN
Cloudflare

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

5 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Meta Frameworks

1
Next.js

CSS Frameworks

1
Tailwind CSS

Languages

1
Go

SEO Analysis

B77/100
24
5
0
Meta Tags12/15
Content8/12
Headings8/8
Technical23/25
E-E-A-T2/7
Images4/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile2/4
Indexability3/3
D
durchblicker.atdurchblicker.at

durchblicker - Versicherungen, Strom, Kredit, Internet & Handy Tarife

Jetzt online vergleichen & abschließen. Sparen Sie mit den Vergleichsrechnern für Versicherungen, Strom & Gas, Handytarif & Internet, Kredit, Sparen & Konto.

Title Length69 chars

Recommended: 50-60 chars (~410px / 580px)

Description Length157 chars

Recommended: 120-160 chars

Issues (0)

    5 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    8,954 URLs

    robots.txt

    4 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    37/100
    Needs Work
    10 10

    Sponsored

    AI & LLM Readiness

    D44/100
    Bot Access
    20/25
    Machine Read.
    8/25
    Schema Data
    6/25
    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
    nav
    Text ratio:3%
    Words:1,816
    Token eff.:Optimal
    Depth:1/5

    Structured Data

    3 JSON-LD
    Organization×1.1WebSite
    sameAs entity links

    Citation Readiness

    Opening Summary
    Descriptive Headings
    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
    13
    Passed
    1
    Critical
    0
    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
    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
    6/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • •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.
    68/100
    B
    134 mg
    CO₂e / view
    1.3 MB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    153 mg
    vs
    Returning (cached)
    76 mg
    Annual (10K/mo)
    16.0 kg
    Emission Segments
    Data Center
    7 mg
    Network
    39 mg
    Device
    88 mg
    Resource Breakdown
    JavaScript
    1.0 MB
    Images
    79.6 KB
    CSS
    71.1 KB
    Fonts
    72.0 KB
    HTML
    55.5 KB
    Other
    779 B
    Green Hosting Verified
    Google Cloud
    GWF Verified
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    76%Good
    Static / Informational

    HTTPS

    No WAF

    41d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Google Trust Services

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    25.03.2026

    Valid Until

    23.06.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.durchblicker.atdurchblicker.at

    SHA-256 Fingerprint

    5D:EF:FB:A4:4F:EC:14:8D:71:07:E5:8F:E8:D4:CA:68:CF:F5:68:CA...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=2592000
    cache-control
    🟡 0s(public, max-age=0, s-maxage=240, stale-while-revalidate=60)
    content-encoding
    ⚡ Brotli(br)
    content-type
    text/html; charset=utf-8
    date
    Wed, 13 May 2026 08:26:51 GMT
    server
    Google Frontend
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    93

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    durchblicker-at.mail.protection.outlook.com

    Domain Information

    durchblicker.at

    Registrar

    Hetzner Online GmbH ( https://nic.at/registrar/225 )

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    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.
    A
    81/100
    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=1.0, height=device-height, shrink-to-fit=no

    Typography & Readability

    Roboto

    WCAG Partial
    68/100
    Readability
    /30
    12/30

    13px · LH 1.38

    Hierarchy
    /20
    19/20

    5.54x ratio · ✓ H1→H6

    WCAG
    /25
    15/25

    1:1 min contrast

    Performance
    /25
    22/25

    System fonts

    Heading Font

    Roboto

    Sans72px

    Body Font

    Roboto

    Sans13px

    Contrast Ratio

    1:1

    7 issues

    Reading Comfort

    ~33 CPL

    Narrow lines
    72px
    h1
    40px
    h2
    26px
    h3
    13px
    p

    ❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

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

    ❌ Very complex text: Flesch score 20/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 7 elements below WCAG AA threshold (min 1.0:1).

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

    ✅ Strong hierarchy: Headlines are 5.5x larger than body text.

    Fluid TypeFlesch 20

    Color Palette

    7 unique colors
    5.74:1 AA Dark
    #666666
    Other· 34.300000000000004%
    #ffffff
    Background· 18.1%
    #2a9cd7
    Primary· 0%
    #424f51
    Secondary· 16.8%
    #2d4048
    Secondary· 16.5%
    #e1e8d3
    Primary· 3.3%

    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

    26 Resources

    20
    Scripts
    6
    Styles
    0
    Async
    20
    Defer

    Top Script Sources

    local(20)

    Website Identity

    durchblicker.at

    Organization
    service@durchblicker.at
    +4313060900

    Salzgries 15, Wien

    1010, Wien, Wien

    at

    Location detected: 🇦🇹 Austria, Wienvia schema_nap
    Hetzner Online GmbH ( https://nic.at/registrar/225 )📧 Microsoft 365de

    Sponsored

    Last analyzed: 13 May 2026 at 08:27

    Historical Analysis & Change Tracking