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arpa-h.gov

https://arpa-h.gov· First analyzed 12 May 2026· Updated 12 May 2026
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arpa-h.gov
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Hosting Provider

Microsoft Azure
azure.microsoft.com

IP Address

150.171.109.101

Site Location

🇰🇪 Kenyavia ip

Server Location

🇰🇪 Nairobi, Kenya

ASN

AS8075

Organization

Microsoft Corporation

CDN

CDN

Nameservers

a22-64.akam.net.a7-64.akam.net.a11-66.akam.net.a14-65.akam.net.+2 more

Performance

100

Core Web Vitals

Weight

First Contentful Paint
564 ms10%
Speed Index
733 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
5.1 MB
65 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Drupal

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

8 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Other

1
GSAPv3.12.5

UI Components

1
Swiper

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Marketing

1
HubSpot

SEO Analysis

C69/100
21
6
0
Meta Tags8/15
Content11/12
Headings8/8
Technical16/25
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social5/5
Freshness2/4
Mobile1/4
Indexability3/3
A
arpa-h.govarpa-h.gov

ARPA-H Home | ARPA-H

The Advanced Research Projects Agency for Health (ARPA-H) supports transformative research ranging in scale from molecular to societal to deliver health brea...

Description truncated.
Title Length20 chars

Recommended: 50-60 chars (~124px / 580px)

Description Length189 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    53 rules

    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

    D51/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    0/25
    Citation
    20/25

    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
    navheader/footer
    Text ratio:6%
    Words:734
    Token eff.:Optimal
    Sections/1K:34.1
    Depth:2/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary25w
    Descriptive Headingsavg 5.8w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (6)
    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
    89/100
    15
    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
    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
    7/15
    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.
    31/100
    F
    530 mg
    CO₂e / view
    5.1 MB
    Page Weight
    15%
    Cleaner Than
    New Visitor
    606 mg
    vs
    Returning (cached)
    303 mg
    Annual (10K/mo)
    63.6 kg
    Emission Segments
    Data Center
    26 mg
    Network
    156 mg
    Device
    348 mg
    Resource Breakdown
    JavaScript
    122.9 KB
    Images
    3.7 MB
    CSS
    1.3 MB
    Fonts
    1.6 KB
    HTML
    11.5 KB
    Other
    805 B
    Green Hosting Verified
    Microsoft Azure
    Provider Match
    7 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    56%Poor
    Interactive

    HTTPS

    No WAF

    122d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    DigiCert Inc

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    11.03.2026

    Valid Until

    11.09.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (1)

    arpa-h.gov

    SHA-256 Fingerprint

    65:77:8D:DB:97:D4:1C:88:C8:E1:C1:F0:8F:A2:D9:D3:C6:81:0F:F9...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    cache-control
    🔴 No Cache(must-revalidate, no-cache, private)
    content-encoding
    📦 Gzip(gzip)
    content-language
    en
    content-length
    11432
    content-type
    text/html; charset=UTF-8
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    100

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (1)

    arpah-gov01b.mail.protection.outlook.com

    Domain Information

    arpa-h.gov

    Domain Age
    3y 10m

    Created

    07.07.2022

    Expires

    09.05.2027

    Last Updated

    14.04.2026

    Registrar

    get.gov

    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
    73/100
    Mobile Friendly2 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=1.0
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Poppins + Public Sans

    WCAG Partial
    70/100
    Readability
    /30
    23/30

    17px · LH 1.59

    Hierarchy
    /20
    19/20

    4.47x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    1:1 min contrast

    Performance
    /25
    11/25

    2 fonts · 10 req

    Heading Font

    Poppins

    Sans76px

    Body Font

    Public Sans

    Sans17px

    Contrast Ratio

    1:1

    42 issues

    Reading Comfort

    ~36 CPL

    Narrow lines
    76px
    h1
    48px
    h2
    24px
    h3
    20px
    h4
    17px
    p

    ✅ Excellent readability: 17px body text is ideal for all devices.

    ✅ Optimal line spacing: 1.59 ratio (ideal range 1.4–1.6).

    ❌ Very complex text: Flesch score 30/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 42 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 4.5x larger than body text.

    GGoogle FontsFluid Type (rem)Flesch 30

    Color Palette

    5 unique colors
    Light
    #f3f3f3
    Text· 6.3%
    #000233
    Primary· 86.50000000000001%
    #3d4267
    Secondary· 3.4%
    #9cb3c3
    Secondary· 2.6%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    CRM Systems

    1
    HubSpotMid-Market

    Customer Relationship Management platforms

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    2

    Categories

    3

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    26 Resources

    19
    Scripts
    7
    Styles
    7
    Async
    0
    Defer

    Top Script Sources

    googletagmanager.com(5)local(4)cdn.jsdelivr.net(3)dap.digitalgov.gov(2)player.vimeo.com(1)

    Website Identity

    arpa-h.gov

    3 years old
    Location detected: 🇰🇪 Kenyavia ip
    get.gov📧 Microsoft 365en

    Sponsored

    Last analyzed: 12 May 2026 at 07:54

    Historical Analysis & Change Tracking