amsterdamumc.org favicon

amsterdamumc.org

https://amsterdamumc.org· First analyzed 02 May 2026· Updated 02 May 2026
Export
amsterdamumc.org
Desktop screenshot of amsterdamumc.org
Mobile screenshot of amsterdamumc.org
Mobile

Sponsored

Hosting Provider

IP Address

145.117.213.45

Site Location

🇳🇱 Netherlandsvia ip

Server Location

🇳🇱 Utrecht, Netherlands

ASN

AS1103

Organization

Amcnet

Server

Apache

Nameservers

ns1.surfnet.nl.ns1.zurich.surf.net.ns3.surfnet.nl.ns2.surfnet.nl.

Performance

79

Core Web Vitals

Weight

First Contentful Paint
2.3 s10%
Speed Index
3.0 s10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
5 MB
97 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Amcnet

Technology Stack

5 Technologies Detected

CSS Frameworks

1

Analytics

1

Web Servers

1

SEO Analysis

C69/100
19
6
0
Meta Tags9/15
Content12/12
Headings7/8
Technical14/21
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social4/5
Freshness2/4
Mobile4/4
Indexability3/3
A
amsterdamumc.orgamsterdamumc.org

Amsterdam UMC | Amsterdam UMC

Amsterdam UMC gelooft dat gezondheidszorg, onderzoek en onderwijs bij elkaar horen, waarbij de een de ander vormt. Lees onze verhalen.

Title Length29 chars

Recommended: 50-60 chars (~194px / 580px)

Description Length134 chars

Recommended: 120-160 chars

Issues (0)

    Local SEO

    Local Search Readiness

    11/100
    Poor
    3 12 2

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

    Sponsored

    AI & LLM Readiness

    D48/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    0/25
    Citation
    17/25

    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:8%
    Words:1,518
    Token eff.:Optimal
    Sections/1K:5.9
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary76w
    Descriptive Headingsavg 3w
    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...

    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
    79/100
    13
    Passed
    1
    Critical
    1
    Warnings
    Images & Alt Text
    20/20
    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
    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
    13/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    9/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • Accessibility recommendation preview...

    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.
    14/100
    F
    627 mg
    CO₂e / view
    5.0 MB
    Page Weight
    15%
    Cleaner Than
    New Visitor
    717 mg
    vs
    Returning (cached)
    358 mg
    Annual (10K/mo)
    75.3 kg
    Emission Segments
    Data Center
    140 mg
    Network
    151 mg
    Device
    337 mg
    Resource Breakdown
    JavaScript
    583.9 KB
    Images
    3.5 MB
    CSS
    804.7 KB
    HTML
    119.3 KB
    Green Hosting Not Verified
    Amcnet
    8 recommendations
    • Carbon footprint recommendation preview...
    C

    Security Score

    61%Fair
    Interactive

    HTTPS

    No WAF

    297d

    Certificate Details

    Type

    Organization Validated (OV)

    Certificate Authority

    Hellenic Academic and Research Institutions CA

    Key Algorithm

    RSA (4096 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/1.1

    Valid From

    23.02.2026

    Valid Until

    23.02.2027

    OCSP Stapling

    Enabled

    Subject Alternative Names (12)

    www.amsterdamumc.nlproductie.backend.internet-nl.amsterdamumc.nlproductie.frontend.internet-nl-1.amsterdamumc.nlproductie.frontend.internet-en.amsterdamumc.nlwww.amsterdamumc.orgproductie.frontend.internet-nl.amsterdamumc.nlproductie.backend.internet-en.amsterdamumc.nlproductie.frontend.internet-en-2.amsterdamumc.nl+4 more

    SHA-256 Fingerprint

    52:49:98:D4:72:8B:62:32:FD:43:7B:B5:73:17:B1:5E:E8:DF:83:98...

    Top Recommendations

    Security recommendation preview

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    connection
    Keep-Alive
    content-length
    287
    content-type
    text/html; charset=UTF-8
    date
    Sat, 02 May 2026 08:52:42 GMT
    etag
    "11f-6436079b333bc"
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    100

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (1)

    amsterdamumc-org.k-v1.mx.microsoft

    Domain Information

    amsterdamumc.org

    Domain Age
    6y 8m

    Created

    28.08.2019

    Expires

    28.08.2027

    Last Updated

    31.03.2026

    Registrar

    Hosting Concepts B.V. d/b/a Registrar.eu

    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.
    B
    71/100
    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=1.0, minimum-scale=1.0, maximum-scale=5.0
    2 recommendations
    • Mobile compatibility recommendation preview...

    Typography & Readability

    museo-sans-rounded

    WCAG AA
    80/100
    Readability
    /30
    22/30

    18px · LH 1.55

    Hierarchy
    /20
    15/20

    4x ratio

    WCAG
    /25
    23/25

    5.24:1 min contrast

    Performance
    /25
    20/25

    1 font · 3 req

    Heading Font

    museo-sans-rounded

    Sans72px

    Body Font

    museo-sans-rounded

    Sans18px

    Contrast Ratio

    5.24:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    ~38 CPL

    Narrow lines
    72px
    h1
    32px
    h2
    24px
    h3
    22px
    h4
    18px
    p

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

    ✅ Optimal line spacing: 1.55 ratio (ideal range 1.4–1.6).

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

    ✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.2:1).

    ⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 4.0x larger than body text.

    Buy on MyFontsFluid Type (rem)Flesch 0

    Color Palette

    6 unique colors
    2.24:1 Fail Light
    #f2f2f2
    Background· 50.800000000000004%
    #98a6a9
    Secondary· 8.2%
    #0d3239
    Primary· 8.8%
    #41696b
    Secondary· 8.1%
    #d9dfe3
    Border· 5.4%

    Business & Marketing Stack

    1 Tools Detected

    Growing

    Behavior Analytics

    1

    User behavior and product analytics

    1

    Categories

    1

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    9 Resources

    8
    Scripts
    1
    Styles
    2
    Async
    2
    Defer

    Top Script Sources

    local(6)amsterdamumc.containers.piwik.pro(2)

    Website Identity

    amsterdamumc.org

    6 years old
    Location detected: 🇳🇱 Netherlandsvia ip
    Hosting Concepts B.V. d/b/a Registrar.eunl-NL

    Sponsored

    Last analyzed: 02 May 2026 at 08:53

    Historical Analysis & Change Tracking