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unvienna.org

https://unvienna.org· First analyzed 28 Apr 2026· Updated 28 Apr 2026
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unvienna.org
Desktop screenshot of unvienna.org
Mobile screenshot of unvienna.org
Mobile

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Hosting Provider

UNOV

IP Address

193.138.94.121

Site Location

🇦🇹 Austriavia ip

Server Location

🇦🇹 Vienna, Austria

ASN

AS28839

Organization

UNOV

Server

Nginx

Nameservers

ns02.unvienna.org.ns01.unvienna.org.

Performance

78

Core Web Vitals

Weight

First Contentful Paint
2.5 s10%
Speed Index
3.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.7 MB
21 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
UNOV

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

7 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Frameworks

1
Angular

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginx

SEO Analysis

D55/100
13
10
0
Meta Tags5/15
Content11/12
Headings6/8
Technical11/21
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
U
unvienna.orgunvienna.org

The United Nations in Vienna

The United Nations in Vienna

Title Length28 chars

Recommended: 50-60 chars (~164px / 580px)

Description Length28 chars

Recommended: 120-160 chars

Issues (0)

    10 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    6/100
    Poor
    2 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

    F39/100
    Bot Access
    20/25
    Machine Read.
    10/25
    Schema Data
    0/25
    Citation
    9/25

    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:14%
    Words:544
    Token eff.:Optimal
    Sections/1K:3.7
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary
    Descriptive Headingsavg 5w
    Canonical URL
    Open Graph2/3
    Twitter Card1/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (10)
    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
    76/100
    10
    Passed
    4
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    11/20
    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.
    23/100
    E
    345 mg
    CO₂e / view
    2.7 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    394 mg
    vs
    Returning (cached)
    197 mg
    Annual (10K/mo)
    41.3 kg
    Emission Segments
    Data Center
    77 mg
    Network
    83 mg
    Device
    185 mg
    Resource Breakdown
    JavaScript
    236.8 KB
    Images
    2.1 MB
    CSS
    354.7 KB
    HTML
    6.9 KB
    Green Hosting Not Verified
    UNOV
    6 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    46%Poor
    Interactive

    HTTPS

    No WAF

    259d

    Certificate Details

    Type

    Organization Validated (OV)

    Certificate Authority

    GlobalSign nv-sa

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/1.1

    Valid From

    12.12.2025

    Valid Until

    13.01.2027

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.unvienna.orgunvienna.org

    SHA-256 Fingerprint

    40:E3:55:C7:76:AC:ED:EC:9D:EC:48:CD:1E:96:13:89:F3:FC:67:E5...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-headers
    Authorization, Content-Type, Accept, Origin, X-Requested-Wit...
    access-control-allow-methods
    GET, POST, OPTIONS
    access-control-max-age
    86400
    cache-control
    🟡 60s(max-age=60, private)
    connection
    keep-alive
    content-encoding
    📦 Gzip(gzip)
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    50

    SPF
    DKIM
    DMARC

    MX Records (1)

    unvienna-org.mail.protection.outlook.com

    Domain Information

    unvienna.org

    Domain Age
    27 years

    Created

    30.04.1999

    Expires

    30.04.2030

    Last Updated

    19.03.2025

    Registrar

    Network Solutions, LLC

    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.
    C
    68/100
    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, shrink-to-fit=no
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Helvetica

    WCAG Partial
    72/100
    Readability
    /30
    22/30

    18px · LH 1.62

    Hierarchy
    /20
    17/20

    2.27x ratio

    WCAG
    /25
    18/25

    2.69:1 min contrast

    Performance
    /25
    15/25

    System fonts

    Heading Font

    Helvetica

    Sans40px

    Body Font

    Helvetica

    Sans18px

    Contrast Ratio

    2.69:1

    1 issue

    Reading Comfort

    Single Font Family

    left aligned
    40px
    h1
    24px
    h2
    28px
    h3

    ✅ Excellent readability: 18px body text is ideal for all devices.

    ❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 2.7:1).

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

    ✅ Strong hierarchy: Headlines are 2.3x larger than body text.

    ✅ System fonts: Zero font loading delay — best possible LCP impact.

    Buy on MyFontsFlesch 0

    Color Palette

    12 unique colors
    11.48:1 AAA Light
    #ffffff
    Primary· 23.900000000000002%
    #373a3a
    Other· 5%
    #ebe5dc
    Primary· 12.5%
    #5b4c46
    Text· 7.4%
    #14151d
    Secondary· 6.5%
    #b8afa9
    Secondary· 5.3%
    #bfd0d5
    Secondary· 4.5%
    #6f94a1
    Secondary· 3.9%

    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

    9 Resources

    8
    Scripts
    1
    Styles
    4
    Async
    0
    Defer

    Top Script Sources

    googletagmanager.com(4)local(4)

    Website Identity

    unvienna.org

    27 years old
    Location detected: 🇦🇹 Austriavia ip
    Network Solutions, LLC📧 Microsoft 365en

    Sponsored

    Last analyzed: 28 Apr 2026 at 19:20

    Historical Analysis & Change Tracking