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on3.com

https://on3.com· First analyzed 19 Feb 2026· Updated 19 Feb 2026
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on3.com

Sponsored

Hosting Provider

Cloudflare
cloudflare.com

IP Address

104.20.39.107

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

vivienne.ns.cloudflare.com.rex.ns.cloudflare.com.

Performance

Page Speed

1.3 MB
258 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

JAMstack
⚙️ SSR
Decoupled
Frontend
Framework
Next.js
API
Data Source
Headless CMS
Strapi
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Progressive Web App

Web ManifestApple Touch IconTheme Color

Detected API Sources

https://cdn.id5-sync.com/api/1...

Technology Stack

11 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Meta Frameworks

1
Next.js

Other

1
D3.js

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Marketing

1
HubSpot

Customer Support

1
Zendesk

Advertising

1
Google Ads

CDN

1
Cloudflare

SEO Analysis

B78/100
10
3
0
O
on3.comon3.com

On3.com | The Best of College and High School Sports

On3 is the best resource for college and high school sports, recruiting, and NIL. Find all of your favorite team's information or browse our advanced player ...

Description truncated.
Title Length52 chars

Recommended: 50-60 chars

Description Length166 chars

Recommended: 120-160 chars

Issues (0)

    3 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    28 rules

    Sitemap reference found

    Sponsored

    Sponsored

    A

    Security Score

    86%Very Good
    Interactive

    HTTPS

    WAF

    48d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    08.01.2026

    Valid Until

    08.04.2026

    Subject Alternative Names (9)

    *.dev.on3.com*.dev2.on3.com*.launch.on3.com*.newsletter.on3.com*.on3.com*.qa.on3.com*.spiny.on3.com*.transactional.on3.com+1 more

    SHA-256 Fingerprint

    D6:4F:D1:38:8A:61:0C:11:BA:2F:9E:95:82:3A:A1:A8:51:76:B5:66...

    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(private, no-cache, no-store, max-age=0, must-revalidate)
    cf-cache-status
    EXPIRED
    cf-ray🇩🇪 Frankfurt
    9d073b352f3a8e9a-FRA
    content-encoding
    ⚡ Brotli(br)
    content-security-policy
    content-type
    text/html; charset=utf-8
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (5)

    alt1.aspmx.l.google.com
    alt2.aspmx.l.google.com
    alt4.aspmx.l.google.com
    alt3.aspmx.l.google.com

    +1 more

    Domain Information

    on3.com

    Domain Age
    30y 1m

    Created

    06.01.1996

    Expires

    05.01.2028

    Last Updated

    06.01.2026

    Registrar

    GoDaddy.com, LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    consentmanager

    Cookie Consent Banner
    consentmanager
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: consentmanager
    Privacy policy page linked

    Typography & Readability

    Geist

    29/100
    Readability
    /30
    5/40

    12px · LH 1.00

    Hierarchy
    /20
    8/25

    1x ratio

    WCAG
    /25
    15/15

    Contrast: undefined

    Performance
    /25
    13/20

    1 font

    Heading Font

    Geist

    Sans12px

    Body Font

    Geist

    Sans12px

    Contrast Ratio

    --

    Reading Comfort

    ~108 CPL

    Needs attention
    12px
    h1
    20px
    h2
    14px
    h3
    12px
    p
    Minor Third
    Scale

    ❌ Critical: 12px body text is too small. Increase to at least 14px.

    ⚠️ Tight line spacing (1.00). Consider 1.4-1.6 for better readability.

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

    ✅ Good performance: Using 1 font families keeps load times fast.

    ✅ Consistent design: Single font family with weight variations is a modern best practice.

    ✅ Smart font loading: Using font-display: swap prevents invisible text during load.

    Buy on MyFonts

    Business & Marketing Stack

    6 Tools Detected

    Enterprise

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    2
    Facebook PixelMid-Market
    Twitter/X AdsMid-Market

    Ad platforms and retargeting pixels

    Privacy & Cookies

    1
    Quantcast ChoiceMid-Market

    Cookie consent and privacy compliance tools

    Social Media

    1
    Twitter/X WidgetsFree

    Social widgets and sharing tools

    4

    Categories

    6

    Total Tools

    0

    Enterprise

    3

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Ad Networks

    Google Ad ManagerAmazon Publisher ServicesRaptive (AdThrive)Prebid.js

    Sponsored

    Scripts & Styles

    27 Resources

    20
    Scripts
    7
    Styles
    7
    Async
    6
    Defer

    Top Script Sources

    local(5)ads.adthrive.com(4)cdn.confiant-integrations.net(2)rules.quantcount.com(1)secure.quantserve.com(1)

    Website Identity

    on3.com

    30 years old
    GoDaddy.com, LLC📧 Google Workspace

    Sponsored

    Last analyzed: 19 Feb 2026 at 16:45

    Historical Analysis & Change Tracking