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starzone.ch

https://starzone.ch· First analyzed 03 Jun 2026· Updated 03 Jun 2026
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starzone.ch
Desktop screenshot of starzone.ch
Mobile screenshot of starzone.ch
Mobile

Sponsored

Hosting Provider

Intronet GmbH

IP Address

82.199.136.235

Site Location

🇨🇭 Switzerlandvia tld

Server Location

🇨🇭 Zurich, Switzerland

ASN

AS201011

Organization

Intronet GmbH

Server

Nginx

Nameservers

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

Performance

98

Core Web Vitals

Weight

First Contentful Paint
951 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
9.3 MB
72 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
Infrastructure
Hosting
Intronet GmbH

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

8 Technologies Detected

UI Components

1
Owl Carousel

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginx

Customer Support

1
Zendesk

SEO Analysis

B77/100
22
7
0
Meta Tags7/15
Content10/12
Headings8/8
Technical24/25
E-E-A-T3/7
Images4/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
S
starzone.chstarzone.ch

Starzone Startseite

Starzone: Das Live-Entertainment Portal der Schweiz, presented by Sunrise

Title Length19 chars

Recommended: 50-60 chars (~115px / 580px)

Description Length73 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    22,821 URLs

    robots.txt

    182 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    10/100
    Poor
    3 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

    D43/100
    Bot Access
    20/25
    Machine Read.
    8/25
    Schema Data
    3/25
    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
    Text ratio:6%
    Words:2,530
    Token eff.:Optimal
    Sections/1K:2.4

    Structured Data

    Microdata
    Article×1.2microdata

    Citation Readiness

    Opening Summary
    Descriptive Headingsavg 5.6w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (12)
    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.
    C
    60/100
    10
    Passed
    4
    Critical
    2
    Warnings
    Images & Alt Text
    10/20
    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
    5/15
    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.
    4 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.
    29/100
    F
    966 mg
    CO₂e / view
    9.3 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    1.10 g
    vs
    Returning (cached)
    552 mg
    Annual (10K/mo)
    115.9 kg
    Emission Segments
    Data Center
    47 mg
    Network
    284 mg
    Device
    635 mg
    Resource Breakdown
    JavaScript
    107.2 KB
    Images
    3.5 MB
    CSS
    437.2 KB
    HTML
    30.1 KB
    Other
    5.2 MB
    Green Hosting Verified
    Trendhosting | c/o Intronet GmbH
    GWF Verified
    6 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    75%Good
    Interactive

    HTTPS

    No WAF

    68d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    ECDSA (secp384r1) (384 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    13.05.2026

    Valid Until

    11.08.2026

    Subject Alternative Names (2)

    starzone.chwww.starzone.ch

    SHA-256 Fingerprint

    25:1E:21:08:B4:55:56:09:78:D3:A7:DC:A5:B2:90:D8:A2:EB:5A:E9...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-24=":443"; m...
    cache-control
    🔴 No Cache(no-store, no-cache, must-revalidate)
    content-encoding
    ⚡ Brotli(br)
    content-type
    text/html; charset=UTF-8
    cross-origin-embedder-policy
    unsafe-none;
    cross-origin-opener-policy
    same-origin-allow-popups;
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    73

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (5)

    alt2.aspmx.l.google.com
    alt4.aspmx.l.google.com
    aspmx.l.google.com
    alt3.aspmx.l.google.com

    +1 more

    Domain Information

    starzone.ch

    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.
    C
    66/100
    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
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Noto Sans + Lato

    WCAG Fail
    67/100
    Readability
    /30
    22/30

    15px · LH 1.50

    Hierarchy
    /20
    15/20

    2.93x ratio

    WCAG
    /25
    15/25

    1:1 min contrast

    Performance
    /25
    15/25

    2 fonts · 3 req

    Heading Font

    Noto Sans

    Sans44px

    Body Font

    Lato

    Sans15px

    Contrast Ratio

    1:1

    49 issues

    Reading Comfort

    Dual Sans-Serif

    left aligned
    44px
    h1
    32px
    h2
    28px
    h3
    24px
    h4

    ⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

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

    ❌ Low contrast: 49 elements fail WCAG AA (min 1.0:1). Increase text/background contrast.

    ❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

    ✅ Strong hierarchy: Headlines are 2.9x larger than body text.

    ✅ Lean font stack: 2 font families keeps load times fast.

    Buy on MyFontsFlesch 51

    Color Palette

    4 unique colors
    4.33:1 AA Large Dark
    #010101
    Background· 65.2%
    #717273
    Other· 3.1%
    #ffffff
    Primary· 0%
    #202328
    Text· 27.2%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    4 Resources

    2
    Scripts
    2
    Styles
    1
    Async
    0
    Defer

    Top Script Sources

    googletagmanager.com(1)local(1)

    Website Identity

    starzone.ch

    Location detected: 🇨🇭 Switzerlandvia tld
    📧 Google Workspacede

    Social Profiles

    FacebookInstagram

    Sponsored

    Last analyzed: 03 Jun 2026 at 15:33

    Historical Analysis & Change Tracking

    starzone.ch Technology Stack - Built With Owl Carousel, Tailwind CSS, Font Awesome, Google Fonts, Google Analytics | StackOptic | StackOptic