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definitivehc.com

https://definitivehc.com· First analyzed 01 May 2026· Updated 01 May 2026
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definitivehc.com
Desktop screenshot of definitivehc.com
Mobile screenshot of definitivehc.com
Mobile

Sponsored

Hosting Provider

Squarespace
squarespace.com

IP Address

198.185.159.145

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 New York, United States

ASN

AS53831

Organization

Squarespace, Inc.

Server

Nginx

CDN

Fastly

Nameservers

ns-cloud-c4.googledomains.com.ns-cloud-c1.googledomains.com.ns-cloud-c3.googledomains.com.ns-cloud-c2.googledomains.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
292 ms10%
Speed Index
380 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
13 KB
84 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Drupal

Technology Stack

11 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Microsoft Clarity

Advertising

2
LinkedIn AdsMicrosoft Advertising

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Marketing

1
HubSpot

Other

1
VWO

Web Servers

1
Nginx

SEO Analysis

A85/100
26
3
0
Meta Tags15/15
Content10/12
Headings8/8
Technical23/25
E-E-A-T2/7
Images5/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
D
definitivehc.comdefinitivehc.com

Healthcare Data and Analytics | Definitive Healthcare

Get the definitive picture of healthcare with robust data and analytics that offer the clarity you need to make smarter, faster, and more strategic decisions.

Title Length53 chars

Recommended: 50-60 chars (~311px / 580px)

Description Length158 chars

Recommended: 120-160 chars

Issues (0)

    3 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    2,262 URLs

    robots.txt

    46 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    15/100
    Poor
    4 13

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

    Sponsored

    AI & LLM Readiness

    D46/100
    Bot Access
    20/25
    Machine Read.
    7/25
    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.txt
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    Text ratio:5%
    Words:2,429
    Token eff.:Optimal

    Structured Data

    1 JSON-LD
    Organization×1.1
    sameAs entity links

    Citation Readiness

    Opening Summary55w
    Descriptive Headingsavg 3.4w
    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
    85/100
    14
    Passed
    1
    Critical
    2
    Warnings
    Images & Alt Text
    15/20
    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
    13/15
    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.
    63/100
    A+
    2 mg
    CO₂e / view
    13.1 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    2 mg
    vs
    Returning (cached)
    <0.001 g
    Annual (10K/mo)
    192 g
    Emission Segments
    Data Center
    <0.001 g
    Network
    <0.001 g
    Device
    <0.001 g
    Resource Breakdown
    HTML
    300 B
    Other
    12.8 KB
    Green Hosting Not Verified
    Squarespace
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    41%Poor
    Interactive

    HTTPS

    No WAF

    11d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    GoDaddy.com, Inc.

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    12.05.2025

    Valid Until

    12.05.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (7)

    populi.aiintranet.definitivehc.comdefinitivehc.comwww.definitivehc.commonocl.comwww.monocl.comwww.populi.ai

    SHA-256 Fingerprint

    BE:88:52:1D:0B:C7:1C:19:05:11:19:BE:8E:40:15:61:56:7B:17:E9...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    age
    63296
    cache-control
    🔵 1 Days(max-age=86400, public)
    content-encoding
    📦 Gzip(gzip)
    content-language
    en
    content-length
    25879
    Good Warning Issue

    Email Infrastructure

    Barracuda

    Score

    100

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (2)

    d140730b.ess.barracudanetworks.com
    d140730a.ess.barracudanetworks.com

    Domain Information

    definitivehc.com

    Domain Age
    15y 4m

    Created

    04.01.2011

    Expires

    04.01.2028

    Last Updated

    18.05.2024

    Registrar

    Squarespace Domains II LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookiebot

    Cookie Consent Banner
    Cookiebot
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookiebot
    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
    78/100
    Mobile Friendly7 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

    Suisse Intl

    WCAG Partial
    76/100
    Readability
    /30
    25/30

    18px · LH 1.44

    Hierarchy
    /20
    20/20

    4.44x ratio · ✓ H1→H6

    WCAG
    /25
    18/25

    1:1 min contrast

    Performance
    /25
    13/25

    1 font · 5 req

    Heading Font

    Suisse Intl

    Sans80px

    Body Font

    Suisse Intl

    Sans18px

    Contrast Ratio

    1:1

    12 issues

    Reading Comfort

    ~35 CPL

    Narrow lines
    80px
    h1
    42px
    h2
    42px
    h3
    18px
    p

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

    ✅ Optimal line spacing: 1.44 ratio (ideal range 1.4–1.6).

    ⚠️ Hard to read: Flesch score 34/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 12 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 4.4x larger than body text.

    Buy on MyFontsFluid Type (rem)Flesch 34

    Color Palette

    8 unique colors
    17.47:1 AAA Dark
    #1a191e
    Secondary· 33%
    #ffffff
    Background· 16.2%
    #010103
    Primary· 17.2%
    #1e2735
    Secondary· 12.899999999999999%
    #5d6b7b
    Secondary· 8.1%
    #35354a
    Secondary· 6%
    #434d5d
    Secondary· 4.6%

    Business & Marketing Stack

    10 Tools Detected

    Enterprise

    CRM Systems

    1
    HubSpotMid-Market

    Customer Relationship Management platforms

    Marketing Automation

    1
    MarketoEnterprise

    Email marketing and automation platforms

    Behavior Analytics

    3
    Google Tag ManagerFree
    Google AnalyticsFree
    Microsoft ClarityFree

    User behavior and product analytics

    Advertising

    2
    LinkedIn AdsEnterprise
    Microsoft AdsEnterprise

    Ad platforms and retargeting pixels

    Privacy & Cookies

    2
    OneTrustEnterprise
    CookiebotMid-Market

    Cookie consent and privacy compliance tools

    A/B Testing & Optimization

    1
    VWO (Visual Website Optimizer)Mid-Market

    Experimentation and conversion optimization

    6

    Categories

    10

    Total Tools

    4

    Enterprise

    3

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    22 Resources

    20
    Scripts
    2
    Styles
    13
    Async
    1
    Defer

    Top Script Sources

    googletagmanager.com(4)snap.licdn.com(2)cdn.bizible.com(2)scripts.clarity.ms(1)clarity.ms(1)

    Website Identity

    Definitive Healthcare

    Definitive Healthcare

    Organization
    www.definitivehc.com/
    15 years old
    Location detected: 🇺🇸 United Statesvia ip
    Squarespace Domains II LLC📧 Barracudaen

    Sponsored

    Last analyzed: 01 May 2026 at 14:31

    Historical Analysis & Change Tracking