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fullerton.edu

https://fullerton.edu· First analyzed 13 Feb 2026· Updated 27 Mar 2026
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fullerton.edu
Desktop screenshot of fullerton.edu
Mobile screenshot of fullerton.edu
Mobile

Sponsored

Hosting Provider

Cal State Fullerton

IP Address

137.151.127.120

Server Location

🇺🇸 Buena Park, United States

ASN

AS2152

Organization

Cal State Fullerton

Server

Microsoft IIS

Nameservers

gold.foundationdns.net.gold.foundationdns.org.gold.foundationdns.com.

Performance

87

Core Web Vitals

Weight

First Contentful Paint
1.7 s10%
Speed Index
2.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.8 MB
92 requests

Image Optimization

WebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Cal State Fullerton

Technology Stack

9 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Crazy Egg

Libraries

1
jQueryv1.11.3

Other

1
Modernizr

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Web Servers

1
Microsoft IISv10.0

SEO Analysis

B76/100
20
6
0
Meta Tags15/15
Content11/12
Headings8/8
Technical18/25
E-E-A-T2/7
Images3/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile3/4
Indexability3/3
F
fullerton.edufullerton.edu

Achieve Greatness: California State University, Fullerton

Launch your career at CSUF, a top public Southern California university. 110 affordable degree programs. Large, diverse, supportive CSU campus.

Title Length57 chars

Recommended: 50-60 chars (~334px / 580px)

Description Length143 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    500 URLs

    robots.txt

    1 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    22/100
    Needs Work
    6 12

    Sponsored

    AI & LLM Readiness

    D46/100
    Bot Access
    20/25
    Machine Read.
    13/25
    Schema Data
    3/25
    Citation
    10/25

    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
    blockquotesnav
    Text ratio:4%
    Words:717
    Token eff.:Optimal
    Sections/1K:48.8
    Depth:2/5

    Structured Data

    1 JSON-LD
    Organization×1.1
    sameAs entity links

    Citation Readiness

    Opening Summary18w
    Descriptive Headingsavg 5.1w
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (8)
    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
    86/100
    14
    Passed
    2
    Critical
    1
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    18/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    12/15
    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
    11/15
    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.
    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.
    19/100
    F
    1.38 g
    CO₂e / view
    10.9 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    1.58 g
    vs
    Returning (cached)
    789 mg
    Annual (10K/mo)
    165.6 kg
    Emission Segments
    Data Center
    308 mg
    Network
    331 mg
    Device
    741 mg
    Resource Breakdown
    JavaScript
    2.4 MB
    Images
    7.6 MB
    CSS
    695.7 KB
    HTML
    117.3 KB
    Other
    87.9 KB
    Green Hosting Not Verified
    Cal State Fullerton
    9 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    36%Critical
    Interactive

    HTTPS

    No WAF

    157d

    Certificate Details

    Type

    Organization Validated (OV)

    Certificate Authority

    Internet2

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/1.1

    Valid From

    31.07.2025

    Valid Until

    31.08.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (20)

    www.fullerton.edu37wrc.fullerton.eduaapifsa.fullerton.eduaarc.fullerton.eduaccept.fullerton.eduaccessibility.fullerton.eduadmissions.fullerton.eduadmse.fullerton.edu+12 more

    SHA-256 Fingerprint

    AF:90:2D:B6:D5:E7:94:C6:89:C3:67:06:81:AF:26:E9:CF:B9:99:7C...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-origin
    *
    cache-control
    🟣 Private(private)
    content-encoding
    📦 Gzip(gzip)
    content-length
    33176
    content-type
    text/html; charset=utf-8
    date
    Fri, 27 Mar 2026 07:45:34 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    93

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (2)

    mxb-00039101.gslb.pphosted.com
    mxa-00039101.gslb.pphosted.com

    Domain Information

    fullerton.edu

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    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 Friendly4 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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Roboto

    WCAG Partial
    60/100
    Readability
    /30
    11/30

    14px · LH 1.50

    Hierarchy
    /20
    18/20

    2x ratio · ✓ H1→H6

    WCAG
    /25
    14/25

    1:1 min contrast

    Performance
    /25
    17/25

    System fonts

    Heading Font

    Roboto

    Sans27px

    Body Font

    Roboto

    Sans14px

    Contrast Ratio

    1:1

    1 issue

    Reading Comfort

    ~38 CPL

    Narrow lines
    27px
    h1
    27px
    h2
    17px
    h3
    14px
    p

    ❌ Critical: 14px body text is too small. Minimum 14px, recommend 16px+.

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

    ❌ Very complex text: Flesch score 17/100. Consider shorter sentences and simpler words.

    ⚠️ 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 2.0x larger than body text.

    Flesch 17

    Color Palette

    13 unique colors
    4.76:1 AA Dark
    #111011
    Text· 22.6%
    #887c85
    Other· 4.9%
    #180aba
    Accent· 14.9%
    #3322e9
    Accent· 12.4%
    #062a4e
    Primary· 11.3%
    #f4f9f8
    Secondary· 7.1%
    #151e27
    Secondary· 5.7%
    #2a1ccf
    Accent· 4.1%

    Business & Marketing Stack

    3 Tools Detected

    Growing

    Behavior Analytics

    3
    Google Tag ManagerFree
    Google AnalyticsFree
    Crazy EggSMB

    User behavior and product analytics

    1

    Categories

    3

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    5
    Async
    0
    Defer

    Top Script Sources

    _resources(14)script.crazyegg.com(2)googletagmanager.com(2)google-analytics.com(1)cdnjs.cloudflare.com(1)

    Website Identity

    California State University, Fullerton

    Sponsored

    Last analyzed: 27 Mar 2026 at 07:45

    AI-Powered Analysis

    Technical Deep Dive

    Technology Analysis for fullerton.edu

    StackOptic has analyzed this website's technology stack. View the detailed breakdown in the sections above.

    Analysis by StackOptic AIMar 27, 2026

    AI-Powered Insights

    Historical Analysis & Change Tracking