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wcrf-uk.org

https://wcrf-uk.org· First analyzed 13 May 2026· Updated 13 May 2026
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wcrf-uk.org
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Mobile

Sponsored

Hosting Provider

Kinsta
cloudflare.com

IP Address

162.159.135.42

Site Location

🇬🇧 United Kingdomvia phone

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns35.domaincontrol.com.ns36.domaincontrol.com.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
901 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
889 KB
58 requests

Image Optimization

Lazy LoadWebPResponsiveUploadcare
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.2.13
cms
WCRFv2.0Custom
by Pixeled Eggs

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

13 Technologies Detected

Plugins

5
GrassbladeKk Star Ratings
Jquery Updater
Hcaptcha For Forms And More
Yoast SEO

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQueryv3.7.1

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

CDN

1
Cloudflare

SEO Analysis

A86/100
26
3
0
Meta Tags12/15
Content11/12
Headings8/8
Technical23/25
E-E-A-T2/7
Images7/7
Links5/5
URL5/5
Social5/5
Freshness2/4
Mobile3/4
Indexability3/3
W
wcrf-uk.orgwcrf-uk.org

Homepage | World Cancer Research Fund

At World Cancer Research Fund, we examine how diet, weight and physical activity can affect your risk of developing and surviving cancer.

Title Length37 chars

Recommended: 50-60 chars (~230px / 580px)

Description Length137 chars

Recommended: 120-160 chars

Issues (0)

    3 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    31 URLs

    31 sub-sitemaps

    robots.txt

    3 rules

    Allows all crawlers

    Local SEO

    Local Search Readiness

    21/100
    Needs Work
    6 11

    Sponsored

    AI & LLM Readiness

    D55/100
    Bot Access
    20/25
    Machine Read.
    16/25
    Schema Data
    3/25
    Citation
    16/25

    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.txtinvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    def. listsnavheader/footer
    Text ratio:7%
    Words:978
    Token eff.:Optimal
    Sections/1K:22.5
    Depth:3/5

    Structured Data

    1 JSON-LD
    Organization×1.1
    sameAs entity links

    Citation Readiness

    Opening Summary23w
    Descriptive Headingsavg 4.4w
    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
    86/100
    15
    Passed
    2
    Critical
    0
    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
    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
    12/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    7/15
    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.
    72/100
    B
    90 mg
    CO₂e / view
    888.6 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    103 mg
    vs
    Returning (cached)
    51 mg
    Annual (10K/mo)
    10.8 kg
    Emission Segments
    Data Center
    4 mg
    Network
    26 mg
    Device
    59 mg
    Resource Breakdown
    JavaScript
    105.6 KB
    Images
    384.2 KB
    CSS
    381.1 KB
    Fonts
    1002 B
    HTML
    16.8 KB
    Green Hosting Verified
    Something Familiar
    GWF Verified
    2 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A+

    Security Score

    91%Excellent
    Interactive

    HTTPS

    WAF

    80d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Google Trust Services

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-256

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    03.05.2026

    Valid Until

    01.08.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    wcrf.org*.wcrf.org

    SHA-256 Fingerprint

    17:F3:73:DA:4B:41:10:9E:02:A1:74:01:35:4F:58:AB:A7:6A:48:51...

    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cache-control
    🟡 0s(public, max-age=0, s-maxage=3600)
    cache-tag
    2ec12dc3-5e9e-41de-97b9-415b5cb0e9d6,2b33dbe34c79666711d5b4f...
    cf-cache-status
    DYNAMIC
    cf-ray🇺🇸 Washington DC
    9fb0e01a0d0fd69c-IAD
    content-encoding
    ⚡ Brotli(br)
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    20

    SPF
    DKIM
    DMARC

    MX Records (4)

    mail1.wcrf.org
    mail.wcrf.org
    mail2.wcrf.org
    atx98.aicr.org

    Domain Information

    wcrf-uk.org

    Domain Age
    26 years

    Created

    10.05.2000

    Expires

    10.05.2027

    Last Updated

    11.05.2026

    Registrar

    Mesh Digital Limited

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Civic Cookie Control

    Cookie Consent Banner
    Civic Cookie Control
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Civic Cookie Control
    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.
    A
    85/100
    Mobile Friendly5 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...
    Upgrade to view recommendations

    Typography & Readability

    FSIndustrieCondensedBold + Arial

    WCAG Partial
    70/100
    Readability
    /30
    21/30

    18px · LH 1.60

    Hierarchy
    /20
    17/20

    3.89x ratio · ✓ H1→H6

    WCAG
    /25
    18/25

    1:1 min contrast

    Performance
    /25
    14/25

    System fonts

    Heading Font

    FSIndustrieCondensedBold

    Sans70px

    Body Font

    Arial

    Sans18px

    Contrast Ratio

    1:1

    1 issue

    Reading Comfort

    ~34 CPL

    Narrow lines
    70px
    h1
    48px
    h2
    64px
    h3
    18px
    p
    Minor Second
    Scale

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

    ✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

    ❌ Very complex text: Flesch score 25/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 1 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 3.9x larger than body text.

    GGoogle FontsBuy on MyFontsFlesch 25

    Color Palette

    11 unique colors
    4.28:1 AA Large Light
    #ffffff
    Primary· 43.6%
    #7b7984
    Other· 5.8%
    #c8bfb7
    Secondary· 8.7%
    #a48e88
    Secondary· 6.7%
    #4c3867
    Secondary· 6.1%
    #1b1c3c
    Secondary· 6%
    #d2e2e1
    Secondary· 3.7%
    #9baeab
    Secondary· 3.1%

    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

    22 Resources

    17
    Scripts
    5
    Styles
    10
    Async
    0
    Defer

    Top Script Sources

    wcrf.org(6)static.fundraiseup.com(5)googletagmanager.com(4)cdn.fundraiseup.com(1)cc.cdn.civiccomputing.com(1)

    Website Identity

    World Cancer Research Fund

    World Cancer Research Fund

    Organization
    +44%20(0)20%207343%204200
    www.wcrf.org
    26 years old
    Location detected: 🇬🇧 United Kingdomvia phone
    Mesh Digital Limiteden-GB

    Sponsored

    Last analyzed: 13 May 2026 at 10:11

    Historical Analysis & Change Tracking