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goduke.com

https://goduke.com· First analyzed 28 Apr 2026· Updated 28 Apr 2026
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goduke.com
Desktop screenshot of goduke.com
Mobile screenshot of goduke.com
Mobile

Sponsored

Hosting Provider

Incapsula Inc

IP Address

45.223.122.198

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 San Mateo, United States

ASN

AS19551

Organization

Incapsula Inc

CDN

CDN

Nameservers

ns-1818.awsdns-35.co.uk.ns-275.awsdns-34.com.ns-926.awsdns-51.net.ns-1170.awsdns-18.org.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
973 ms10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.3 MB
250 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
Infrastructure
Hosting
Incapsula Inc
CDN
CDN

Technology Stack

12 Technologies Detected

Fonts

3
Google FontsAdobe Fonts (Typekit)Adobe Fonts

Analytics

3
Google Analytics
Google Analytics 4
Microsoft Clarity

Advertising

2
Google AdsGoogle AdSense

Meta Frameworks

1
Nuxt.js

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Libraries

1
Swiper

SEO Analysis

C67/100
19
8
0
Meta Tags10/15
Content6/12
Headings8/8
Technical17/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social4/5
Freshness2/4
Mobile3/4
Indexability3/3
G
goduke.comgoduke.com

Duke University - Official Athletics Website

The official athletics website for the Duke University

Title Length44 chars

Recommended: 50-60 chars (~260px / 580px)

Description Length55 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    11 URLs

    11 sub-sitemaps

    robots.txt

    287 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    16/100
    Poor
    5 11 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

    13/14 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:1%
    Words:1,111
    Token eff.:Optimal

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary
    Descriptive Headingsavg 2w
    Canonical URL
    Open Graph3/3
    Twitter Card2/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (12)
    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+
    93/100
    17
    Passed
    1
    Critical
    0
    Warnings
    Images & Alt Text
    18/20
    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.
    49/100
    C
    168 mg
    CO₂e / view
    1.3 MB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    191 mg
    vs
    Returning (cached)
    96 mg
    Annual (10K/mo)
    20.1 kg
    Emission Segments
    Data Center
    37 mg
    Network
    40 mg
    Device
    90 mg
    Resource Breakdown
    JavaScript
    1.0 MB
    Images
    2.6 KB
    CSS
    140.7 KB
    HTML
    109.4 KB
    Other
    75.9 KB
    Green Hosting Not Verified
    Incapsula Inc
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    41%Poor
    Interactive

    HTTPS

    WAF

    38d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    GlobalSign nv-sa

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    08.03.2026

    Valid Until

    06.06.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (20)

    baylorbears.com*.americaeast.com*.umterps.comgoduke.com*.astateredwolves.com*.hawaiiathletics.comgohofstra.comniuhuskies.com+12 more

    SHA-256 Fingerprint

    CB:19:22:FC:DA:DA:AC:01:10:A1:2B:CF:BC:F0:AA:BB:18:D5:16:70...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-expose-headers
    X-Trace
    cache-control
    🟡 60s(max-age=60)
    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html;charset=utf-8
    date
    Tue, 28 Apr 2026 07:11:01 GMT
    etag
    W/"nK40juxtpt"
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    0

    SPF
    DKIM
    DMARC

    Domain Information

    goduke.com

    Domain Age
    30 years

    Created

    09.04.1996

    Expires

    10.04.2027

    Last Updated

    30.04.2025

    Registrar

    SafeNames Ltd.

    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
    74/100
    Mobile Friendly35 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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Roboto + Interstate

    WCAG Partial
    60/100
    Readability
    /30
    16/30

    14px · LH 1.25

    Hierarchy
    /20
    12/20

    1.14x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    1:1 min contrast

    Performance
    /25
    15/25

    System fonts

    Heading Font

    Roboto

    Sans16px

    Body Font

    Interstate

    Sans14px

    Contrast Ratio

    1:1

    1 issue

    Reading Comfort

    Dual Sans-Serif

    left aligned
    16px
    h1
    16px
    h2
    28px
    h3
    14px
    p
    Augmented Fourth
    Scale

    ⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

    ⚠️ Tight line spacing (1.25). Increase to 1.4–1.6 for better readability.

    ⚠️ 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.

    ⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

    ✅ System fonts: Zero font loading delay — best possible LCP impact.

    AAdobe Fonts

    Color Palette

    5 unique colors
    3.6:1 AA Large Light
    #fcfcfc
    Background· 61.99999999999999%
    #878390
    Other· 9.8%
    #04218a
    Primary· 11%
    #36375e
    Secondary· 10.7%

    Business & Marketing Stack

    4 Tools Detected

    Advanced

    Behavior Analytics

    3
    Google Tag ManagerFree
    Google AnalyticsFree
    Microsoft ClarityFree

    User behavior and product analytics

    Advertising

    1
    Google AdsEnterprise

    Ad platforms and retargeting pixels

    2

    Categories

    4

    Total Tools

    1

    Enterprise

    0

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Ad Networks

    Google AdSenseGoogle Ad ManagerAmazon Publisher ServicesPrebid.js

    Sponsored

    Scripts & Styles

    26 Resources

    20
    Scripts
    6
    Styles
    12
    Async
    6
    Defer

    Top Script Sources

    googletagmanager.com(11)transcend-cdn.com(2)launchpad.privacymanager.io(1)cdn.confiant-integrations.net(1)pagead2.googlesyndication.com(1)

    Website Identity

    goduke.com

    30 years old
    Location detected: 🇺🇸 United Statesvia ip
    SafeNames Ltd.en

    Sponsored

    Last analyzed: 28 Apr 2026 at 07:11

    Historical Analysis & Change Tracking