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ga4gh.org

https://ga4gh.org· First analyzed 30 May 2026· Updated 30 May 2026
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ga4gh.org
Desktop screenshot of ga4gh.org
Mobile screenshot of ga4gh.org
Mobile

Sponsored

Hosting Provider

Sanger Centre

IP Address

193.62.203.106

Site Location

🇬🇧 United Kingdomvia ip

Server Location

🇬🇧 Cambridge, United Kingdom

ASN

AS786

Organization

Sanger Centre

Nameservers

dns1.sanger.ac.uk.dns2.sanger.ac.uk.dns4.sanger.ac.uk.

Performance

94

Core Web Vitals

Weight

First Contentful Paint
1.2 s10%
Speed Index
1.6 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
4.8 MB
80 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
ga4ghv1.6.0Custom
by The Sanger web team
View Theme

Technology Stack

7 Technologies Detected

Plugins

3
Wordpress Simple Cookie Plugin Master
Base Theme Class3D Flipbook Dflip Lite

Libraries

1
jQueryv3.5.1

Other

1
Mapbox GL

CSS Frameworks

1
Tailwind CSS

Analytics

1
Matomo

SEO Analysis

C64/100
17
8
0
Meta Tags5/15
Content11/12
Headings8/8
Technical19/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile3/4
Indexability3/3
G
ga4gh.orgga4gh.org

GA4GH

Global Alliance for Genomics & Health - “Home”

Title Length5 chars

Recommended: 50-60 chars (~36px / 580px)

Description Length46 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    1,324 URLs

    robots.txt

    3 rules

    Local SEO

    Local Search Readiness

    10/100
    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

    D44/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    0/25
    Citation
    13/25

    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:15%
    Words:1,769
    Token eff.:Optimal
    Sections/1K:30.5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary18w
    Descriptive Headingsavg 2.5w
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    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
    74/100
    10
    Passed
    2
    Critical
    1
    Warnings
    Images & Alt Text
    15/20
    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
    10/15
    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
    4/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    2 recommendations
    • •Accessibility recommendation preview...
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    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.
    16/100
    F
    607 mg
    CO₂e / view
    4.8 MB
    Page Weight
    15%
    Cleaner Than
    New Visitor
    694 mg
    vs
    Returning (cached)
    347 mg
    Annual (10K/mo)
    72.8 kg
    Emission Segments
    Data Center
    136 mg
    Network
    146 mg
    Device
    326 mg
    Resource Breakdown
    JavaScript
    873.0 KB
    Images
    2.9 MB
    CSS
    1.0 MB
    HTML
    15.8 KB
    Other
    4.5 KB
    Green Hosting Not Verified
    Sanger Centre
    9 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    C

    Security Score

    61%Fair
    Interactive

    HTTPS

    No WAF

    28d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    29.03.2026

    Valid Until

    27.06.2026

    Subject Alternative Names (18)

    *.ga4gh.cloud*.ga4gh.com*.ga4gh.net*.ga4gh.org*.genomicsandhealth.org*.globalallianceforgenomicsandhealth.org*.globalallianceforgenomicshealth.org*.globalalliancegenomicshealth.org+10 more

    SHA-256 Fingerprint

    53:3F:6C:BB:52:21:5B:A1:29:28:FB:A8:85:87:64:00:8D:F6:BD:CB...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html; charset=UTF-8
    date
    Sat, 30 May 2026 22:14:15 GMT
    last-modified
    Thu, 28 May 2026 19:10:19 GMT
    referrer-policy
    strict-origin-when-cross-origin
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    90

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (5)

    alt3.aspmx.l.google.com
    alt4.aspmx.l.google.com
    alt1.aspmx.l.google.com
    aspmx.l.google.com

    +1 more

    Domain Information

    ga4gh.org

    Domain Age
    12y 2m

    Created

    20.03.2014

    Expires

    20.03.2029

    Last Updated

    09.06.2024

    Registrar

    Mesh Digital Limited

    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
    74/100
    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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    SpaceGrotesk-Bold + Figtree-Regular

    WCAG Partial
    66/100
    Readability
    /30
    26/30

    18px · LH 1.50

    Hierarchy
    /20
    18/20

    2.67x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    1:1 min contrast

    Performance
    /25
    5/25

    4 fonts · 9 req

    Heading Font

    SpaceGrotesk-Bold

    Sans48px

    Body Font

    Figtree-Regular

    Sans18px

    Contrast Ratio

    1:1

    1 issue

    Reading Comfort

    ~38 CPL

    Narrow lines
    48px
    h1
    48px
    h2
    30px
    h3
    24px
    h4
    18px
    p

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

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

    ⚠️ 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 2.7x larger than body text.

    ✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

    Buy on MyFontsFluid Type (rem)

    Color Palette

    6 unique colors
    Light
    #f8f8f8
    Background· 14.899999999999999%
    #01266a
    Primary· 50.400000000000006%
    #143a7c
    Accent· 13.3%
    #cfe2f1
    Accent· 12.899999999999999%
    #9cbdd4
    Secondary· 4.5%
    #32689e
    Accent· 4%

    Business & Marketing Stack

    1 Tools Detected

    Growing

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    1

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    22 Resources

    17
    Scripts
    5
    Styles
    0
    Async
    0
    Defer

    Top Script Sources

    local(14)d3js.org(2)maps.googleapis.com(1)

    Website Identity

    ga4gh.org

    12 years old
    Location detected: 🇬🇧 United Kingdomvia ip
    Mesh Digital Limited📧 Google Workspaceen-GB

    Social Profiles

    LinkedInYouTubeBluesky

    Sponsored

    Last analyzed: 30 May 2026 at 22:14

    Historical Analysis & Change Tracking

    ga4gh.org Technology Stack - Built With jQuery, Mapbox GL, Tailwind CSS, Matomo | StackOptic | StackOptic