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cuh.nhs.uk

https://cuh.nhs.uk· First analyzed 01 May 2026· Updated 01 May 2026
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cuh.nhs.uk
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Mobile

Sponsored

Hosting Provider

Enflow B.V

IP Address

89.106.200.1

Site Location

🇬🇧 United Kingdomvia tld

Server Location

🇳🇱 Alphen aan den Rijn, The Netherlands

ASN

AS209626

Organization

Enflow B.V

Server

Heroku

CDN

CloudFront

Nameservers

ns4.nhs.uk.ns1.nhs.uk.ns2.nhs.uk.ns3.nhs.uk.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
522 ms10%
Speed Index
679 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
270 KB
46 requests

Image Optimization

AVIFResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Platform
AWS CloudFront
CDN
CloudFront

Technology Stack

6 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Hotjar

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Platforms

1
Heroku

SEO Analysis

B72/100
22
4
0
Meta Tags14/15
Content9/12
Headings8/8
Technical15/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
C
cuh.nhs.ukcuh.nhs.uk

CUH | Cambridge University Hospitals – Addenbrooke’s and Rosie

Expert care, ground-breaking research and transformative teaching at Cambridge University Hospitals – home to Addenbrooke’s and The Rosie.

Title Length62 chars

Recommended: 50-60 chars (~371px / 580px)

Description Length138 chars

Recommended: 120-160 chars

Issues (0)

    4 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    5,288 URLs

    robots.txt

    2 rules

    Allows all crawlers

    Local SEO

    Local Search Readiness

    12/100
    Poor
    4 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

    F37/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    0/25
    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
    Text ratio:3%
    Words:1,661
    Token eff.:Optimal

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary22w
    Descriptive Headings
    Canonical URL
    Open Graph2/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (11)
    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+
    95/100
    17
    Passed
    0
    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
    15/15
    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.

    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.
    62/100
    A+
    33 mg
    CO₂e / view
    269.7 KB
    Page Weight
    90%
    Cleaner Than
    New Visitor
    38 mg
    vs
    Returning (cached)
    19 mg
    Annual (10K/mo)
    4.0 kg
    Emission Segments
    Data Center
    7 mg
    Network
    8 mg
    Device
    18 mg
    Resource Breakdown
    JavaScript
    51.9 KB
    Images
    11.0 KB
    CSS
    61.7 KB
    Fonts
    67.2 KB
    HTML
    77.9 KB
    Green Hosting Not Verified
    Enflow B.V
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    49%Poor
    Interactive

    HTTPS

    No WAF

    152d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Amazon

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    17.03.2026

    Valid Until

    30.09.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (16)

    *.cuh.nhs.uk*.cambridge-ivf.org.ukvolunteering.cuh.org.ukwww.ohwellbeing.comwww.peanut.cuh.org.ukwww.eastgenomics.org.ukwww.cheerseastofengland.nhs.ukwww.eastgenomics.nhs.uk+8 more

    SHA-256 Fingerprint

    12:53:85:AE:5C:BC:B3:32:50:F5:83:7C:FE:EC:1D:D2:0D:9F:4C:C9...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    HTTP Headers

    Developer Console

    age
    615
    alt-svc
    h3=":443"; ma=86400
    cache-control
    🔵 Public(s-maxage=600, stale-while-revalidate=30, public)
    content-encoding
    ⚡ Brotli(br)
    content-type
    text/html; charset=utf-8
    cross-origin-opener-policy
    same-origin-allow-popups
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    25

    SPF
    DKIM
    DMARC

    Domain Information

    cuh.nhs.uk

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    Privacy policy page linked
    Data Protection Officer mentioned

    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
    79/100
    Mobile Friendly15 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, initial-scale=1
    1 recommendation
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    Frutiger

    WCAG AA
    83/100
    Readability
    /30
    27/30

    16px · LH 1.47

    Hierarchy
    /20
    14/20

    1.62x ratio · ✓ H1→H6

    WCAG
    /25
    22/25

    6.38:1 min contrast

    Performance
    /25
    20/25

    1 font · 3 req

    Heading Font

    Frutiger

    Sans26px

    Body Font

    Frutiger

    Sans16px

    Contrast Ratio

    6.38:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    ~35 CPL

    Narrow lines
    26px
    h1
    70px
    h2
    26px
    h3
    16px
    p
    Perfect Fifth
    Scale

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

    ✅ Optimal line spacing: 1.47 ratio (ideal range 1.4–1.6).

    ⚠️ Hard to read: Flesch score 41/100. Simplify sentences for wider reach.

    ✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 6.4:1).

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

    ✅ Lean font stack: 1 font families keeps load times fast.

    Buy on MyFontsFlesch 41

    Color Palette

    4 unique colors
    3.62:1 AA Large Dark
    #262a2d
    Text· 67.90000000000002%
    #7a8086
    Other· 1.6%
    #fdfefe
    Primary· 9.1%

    Business & Marketing Stack

    3 Tools Detected

    Growing

    Behavior Analytics

    3
    Google Tag ManagerFree
    Google AnalyticsFree
    HotjarMid-Market

    User behavior and product analytics

    1

    Categories

    3

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    13 Resources

    11
    Scripts
    2
    Styles
    9
    Async
    0
    Defer

    Top Script Sources

    googletagmanager.com(3)google-analytics.com(2)unpkg.com(2)local(2)static.hotjar.com(1)

    Website Identity

    cuh.nhs.uk

    Cambridge University HospitalsNHS Foundation TrustHills Road, CambridgeCB2 0QQTelephone01223 805000

    Location detected: 🇬🇧 United Kingdomvia tld
    en-GB

    Sponsored

    Last analyzed: 01 May 2026 at 04:03

    Historical Analysis & Change Tracking