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lewisu.edu

https://lewisu.edu· First analyzed 01 May 2026· Updated 01 May 2026
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lewisu.edu
Desktop screenshot of lewisu.edu
Mobile screenshot of lewisu.edu
Mobile

Sponsored

Hosting Provider

XNet Information Systems

IP Address

199.245.229.242

Site Location

🇺🇸 United Statesvia phone

Server Location

🇺🇸 Lisle, United States

ASN

AS4358

Server

Microsoft IIS

Nameservers

dns1.lewisu.edu.dns2.lewisu.edu.uz5c0c3s8l2rl9wzv47ju3fxnk8l4ly0r56j888sg6nqrmy0db4mn2.d.ast.ns.buddyns.com.uz5c0c3s8l2rl9wzv47ju3fxnk8l4ly0r56j888sg6nqrmy0db4mn2.c.ast.ns.buddyns.com.+2 more

Performance

97

Core Web Vitals

Weight

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

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
XNet Information Systems

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

9 Technologies Detected

Analytics

4
Google Analytics
Google Analytics 4
Facebook PixelSegment

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Web Servers

1
Microsoft IISv7.0

Frameworks

1
ASP.NET

SEO Analysis

D56/100
15
12
0
Meta Tags9/15
Content12/12
Headings6/8
Technical12/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile1/4
Indexability3/3
L
lewisu.edulewisu.edu

Lewis University | Home

Lewis University offers practical, goal-oriented education for undergraduate students, transfer students, graduate students and adult learners.

Title Length23 chars

Recommended: 50-60 chars (~139px / 580px)

Description Length143 chars

Recommended: 120-160 chars

Issues (0)

    12 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    robots.txt

    42 rules

    Local SEO

    Local Search Readiness

    17/100
    Poor
    6 10 2

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

    Sponsored

    AI & LLM Readiness

    D44/100
    Bot Access
    20/25
    Machine Read.
    17/25
    Schema Data
    0/25
    Citation
    7/25

    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.txtinvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    header/footer
    Text ratio:8%
    Words:636
    Token eff.:Optimal
    Sections/1K:12.6
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary277w
    Descriptive Headingsavg 3.2w
    Canonical URL
    Open Graph0/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (11)
    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.
    B
    70/100
    9
    Passed
    4
    Critical
    1
    Warnings
    Images & Alt Text
    15/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    15/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    10/15
    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
    9/15
    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.
    3 recommendations
    • •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.
    11/100
    F
    363 mg
    CO₂e / view
    2.9 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    414 mg
    vs
    Returning (cached)
    207 mg
    Annual (10K/mo)
    43.5 kg
    Emission Segments
    Data Center
    81 mg
    Network
    87 mg
    Device
    195 mg
    Resource Breakdown
    JavaScript
    188.3 KB
    Images
    2.0 MB
    CSS
    627.8 KB
    Fonts
    1.2 KB
    HTML
    43.2 KB
    Green Hosting Not Verified
    XNet Information Systems
    8 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    81%Very Good
    Interactive

    HTTPS

    No WAF

    297d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    GoDaddy.com, Inc.

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/1.1

    Valid From

    12.02.2026

    Valid Until

    22.02.2027

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    www.lewisu.edulewisu.edu

    SHA-256 Fingerprint

    B1:42:11:BA:00:4A:1B:5E:9D:39:BA:E1:60:AC:F7:D7:FC:0C:74:3F...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🟣 Private(private)
    content-length
    43987
    content-security-policy
    https://lewisuniversity.report-uri.com/r/d/csp/wizard
    content-type
    text/html
    date
    Fri, 01 May 2026 12:41:53 GMT
    referrer-policy
    strict-origin-when-cross-origin
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    93

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    lewisu-edu.mail.protection.outlook.com

    Domain Information

    lewisu.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.
    C
    69/100
    Mobile Friendly1 breakpoint
    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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Montserrat

    WCAG Partial
    77/100
    Readability
    /30
    24/30

    16px · LH 1.50

    Hierarchy
    /20
    17/20

    4x ratio

    WCAG
    /25
    16/25

    1:1 min contrast

    Performance
    /25
    20/25

    1 font · 1 req

    Heading Font

    Montserrat

    Sans64px

    Body Font

    Montserrat

    Sans16px

    Contrast Ratio

    1:1

    9 issues

    Reading Comfort

    ~37 CPL

    Narrow lines
    64px
    h1
    34px
    h2
    34px
    h3
    64px
    h4
    16px
    p

    ✅ Excellent readability: 16px body text is ideal for all devices.

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

    ⚠️ Partial contrast: 9 elements below WCAG AA threshold (min 1.0:1).

    ⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 4.0x larger than body text.

    ✅ Lean font stack: 1 font families keeps load times fast.

    GGoogle FontsFlesch 51

    Color Palette

    16 unique colors
    Light
    #ffffff
    Primary· 10.5%
    #1a140f
    Secondary· 8.7%
    #37271e
    Secondary· 8.5%
    #a37045
    Secondary· 7.7%
    #1e658a
    Accent· 7.6%
    #1877a2
    Accent· 7.1%
    #174b6a
    Accent· 6.2%
    #754d36
    Secondary· 6%

    Business & Marketing Stack

    4 Tools Detected

    Advanced

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    1
    Facebook PixelMid-Market

    Ad platforms and retargeting pixels

    Social Media

    1
    Facebook SDKFree

    Social widgets and sharing tools

    3

    Categories

    4

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    24 Resources

    20
    Scripts
    4
    Styles
    14
    Async
    0
    Defer

    Top Script Sources

    googletagmanager.com(5)connect.facebook.net(3)mx.technolutions.net(2)unpkg.com(2)google-analytics.com(1)

    Website Identity

    lewisu.edu

    webmaster@lewisu.edu
    +18158380500
    Location detected: 🇺🇸 United Statesvia phone
    📧 Microsoft 365en

    Sponsored

    Last analyzed: 01 May 2026 at 12:42

    Historical Analysis & Change Tracking