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pnw.edu

https://pnw.edu· First analyzed 05 May 2026· Updated 05 May 2026
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pnw.edu
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Mobile screenshot of pnw.edu
Mobile

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Hosting Provider

Purdue University

IP Address

128.210.7.254

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 West Lafayette, United States

ASN

AS17

Organization

Purdue University

Nameservers

ns4.purdue.edu.ns5.purdue.edu.ns3.purdue.edu.

Performance

93

Core Web Vitals

Weight

First Contentful Paint
1.3 s10%
Speed Index
1.7 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
6.9 MB
102 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
pnwv2.0Custom

Technology Stack

14 Technologies Detected

Analytics

4
Google Analytics
Google Analytics 4
Facebook PixelMatomo

Advertising

3
Google AdsLinkedIn AdsSnapchat Pixel

CSS Frameworks

2
Tailwind CSS
Ant Design

Fonts

2
Adobe Fonts (Typekit)Adobe Fonts

Plugins

2
Add To Any
Yoast SEO

Tag Managers

1
Google Tag Manager

SEO Analysis

A88/100
26
6
0
Meta Tags12/15
Content10/12
Headings8/8
Technical24/25
E-E-A-T5/7
Images4/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile4/4
Indexability3/3
P
pnw.edupnw.edu

Homepage - Purdue University Northwest

Rooted in Northwest Indiana, Purdue University Northwest (PNW) is a student-centered university transforming lives with innovative education.

Title Length38 chars

Recommended: 50-60 chars (~236px / 580px)

Description Length141 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    11 URLs

    11 sub-sitemaps

    robots.txt

    98 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    23/100
    Needs Work
    7 11

    Sponsored

    AI & LLM Readiness

    D55/100
    Bot Access
    20/25
    Machine Read.
    14/25
    Schema Data
    8/25
    Citation
    13/25

    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
    blockquotesnavheader/footer
    Text ratio:8%
    Words:989
    Token eff.:Optimal
    Sections/1K:9.1
    Depth:3/5

    Structured Data

    4 JSON-LD
    Organization×1.1WebSiteBreadcrumbListSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary14w
    Descriptive Headingsavg 3.3w
    Canonical URL
    Open Graph2/3
    Twitter Card1/3
    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
    84/100
    13
    Passed
    1
    Critical
    0
    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
    6/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • •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.
    13/100
    F
    872 mg
    CO₂e / view
    6.9 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    997 mg
    vs
    Returning (cached)
    498 mg
    Annual (10K/mo)
    104.7 kg
    Emission Segments
    Data Center
    195 mg
    Network
    209 mg
    Device
    468 mg
    Resource Breakdown
    JavaScript
    283.7 KB
    Images
    393.2 KB
    CSS
    1.0 MB
    HTML
    68.7 KB
    Other
    5.1 MB
    Green Hosting Not Verified
    Purdue University
    7 recommendations
    • •Carbon footprint recommendation preview...
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    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    170d

    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

    07.04.2026

    Valid Until

    22.10.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (20)

    wp.www.purdue.eduacademics.pnw.eduadmissions.pnw.eduadra.purdue.eduagclimate4u.orgagribusiness.purdue.edualumni.pnw.eduamsarc.org+12 more

    SHA-256 Fingerprint

    31:4F:76:99:AD:C2:24:64:71:79:66:2E:4E:4C:26:CC:E2:C4:E9:C8...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🟡 593s(max-age=593, public)
    content-type
    text/html; charset=UTF-8
    date
    Tue, 05 May 2026 21:38:45 GMT
    etag
    "7221892d1388ecac0f1566a4caf977c2"
    expires
    Tue, 05 May 2026 21:48:38 GMT
    last-modified
    Tue, 05 May 2026 20:48:38 GMT
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    93

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    pnw-edu.mail.protection.outlook.com

    Domain Information

    pnw.edu

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    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.
    A
    81/100
    Mobile Friendly3 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, minimum-scale=1
    1 recommendation
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    Champion Lightwt + chaparral-pro

    WCAG Partial
    70/100
    Readability
    /30
    21/30

    18px · LH 1.50

    Hierarchy
    /20
    17/20

    5x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    1:1 min contrast

    Performance
    /25
    15/25

    2 fonts · 1 req

    Heading Font

    Champion Lightwt

    Sans90px

    Body Font

    chaparral-pro

    Sans18px

    Contrast Ratio

    1:1

    28 issues

    Reading Comfort

    ~35 CPL

    Narrow lines
    90px
    h1
    90px
    h2
    18px
    p
    Minor Second
    Scale

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

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

    ⚠️ Hard to read: Flesch score 30/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 28 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 5.0x larger than body text.

    AAdobe FontsBuy on MyFontsFluid Type (rem)Flesch 31

    Color Palette

    9 unique colors
    20.75:1 AAA Dark
    #020202
    Background· 23.6%
    #ffffff
    Background· 15.3%
    #72695c
    Secondary· 8.1%
    #231b1b
    Secondary· 6.2%
    #c0b695
    Secondary· 2.1%

    Business & Marketing Stack

    6 Tools Detected

    Enterprise

    Behavior Analytics

    3
    Google Tag ManagerFree
    Google AnalyticsFree
    Matomo (Piwik)Mid-Market

    User behavior and product analytics

    Advertising

    3
    Facebook PixelMid-Market
    LinkedIn AdsEnterprise
    Snapchat PixelMid-Market

    Ad platforms and retargeting pixels

    2

    Categories

    6

    Total Tools

    1

    Enterprise

    3

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    27 Resources

    20
    Scripts
    7
    Styles
    14
    Async
    1
    Defer

    Top Script Sources

    googletagmanager.com(5)connect.facebook.net(2)snap.licdn.com(2)local(2)static.addtoany.com(2)

    Website Identity

    Purdue University Northwest

    Purdue University Northwest

    Organization

    Rooted in Northwest Indiana, Purdue University Northwest (PNW) is a student-centered university transforming lives with innovative education.

    marketing@pnw.edu
    www.pnw.edu/
    Location detected: 🇺🇸 United Statesvia ip
    📧 Microsoft 365en

    Sponsored

    Last analyzed: 05 May 2026 at 21:39

    Historical Analysis & Change Tracking