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kemperart.org

https://kemperart.org· First analyzed 24 May 2026· Updated 24 May 2026
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kemperart.org
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Mobile

Sponsored

Hosting Provider

Vercel
vercel.com

IP Address

76.76.21.21

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Walnut, United States

ASN

AS16509

Organization

Vercel, Inc

Server

Vercel

Nameservers

ns2.no-ip.com.ns4.no-ip.com.ns1.no-ip.com.ns3.no-ip.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
667 ms10%
Speed Index
867 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.9 MB
92 requests

Image Optimization

ResponsiveVercel Image Optimization
0–49
50–89
90–100

Architecture Stack

JAMstack
⚡ SSG
Decoupled
Frontend
Framework
Next.js
API
Data Source
Headless CMS
Prismic
Infrastructure
Platform
Vercel
CDN
Vercel Image

Progressive Web App

Web ManifestApple Touch IconTheme Color

Detected API Sources

/_next/image?url=https%3A%2F%2.../_next/image?url=https%3A%2F%2...

Technology Stack

6 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Meta Frameworks

1
Next.js

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Platforms

1
Vercel

SEO Analysis

D58/100
14
11
0
Meta Tags8/15
Content10/12
Headings5/8
Technical11/21
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
K
kemperart.orgkemperart.org

Kemper Museum of Contemporary Art | Kemper Museum of Contemporary Art

Free contemporary art museum in Kansas City, Missouri

Title Length69 chars

Recommended: 50-60 chars (~448px / 580px)

Description Length53 chars

Recommended: 120-160 chars

Issues (0)

    11 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    26/100
    Needs Work
    10 7 2

    Sponsored

    AI & LLM Readiness

    D42/100
    Bot Access
    20/25
    Machine Read.
    13/25
    Schema Data
    0/25
    Citation
    9/25

    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
    nav
    Text ratio:1%
    Words:643
    Token eff.:Optimal
    Sections/1K:9.3
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary10w
    Descriptive Headingsavg 2.2w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (9)
    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
    77/100
    12
    Passed
    3
    Critical
    2
    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
    13/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    9/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    2 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.
    38/100
    E
    301 mg
    CO₂e / view
    2.9 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    344 mg
    vs
    Returning (cached)
    172 mg
    Annual (10K/mo)
    36.1 kg
    Emission Segments
    Data Center
    15 mg
    Network
    88 mg
    Device
    198 mg
    Resource Breakdown
    JavaScript
    368.7 KB
    Images
    1.3 MB
    CSS
    953.6 KB
    HTML
    44.8 KB
    Other
    282.7 KB
    Green Hosting Verified
    Vercel
    Provider Match
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    36%Critical
    Interactive

    HTTPS

    No WAF

    43d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    08.04.2026

    Valid Until

    07.07.2026

    Subject Alternative Names (1)

    www.kemperart.org

    SHA-256 Fingerprint

    D1:8B:5E:B6:1C:ED:69:C3:7A:9D:EB:17:92:D3:67:23:51:CA:D4:B1...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    age
    16
    cache-control
    🟡 0s(public, max-age=0, must-revalidate)
    content-encoding
    ⚡ Brotli(br)
    content-type
    text/html; charset=utf-8
    date
    Sun, 24 May 2026 09:53:58 GMT
    etag
    W/"7t2tzkl1d86ql3"
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    95

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (2)

    kemperart-org.mx1.arsmtp.com
    kemperart-org.mx2.arsmtp.com

    Domain Information

    kemperart.org

    Domain Age
    30y 1m

    Created

    29.04.1996

    Expires

    30.04.2030

    Last Updated

    06.03.2025

    Registrar

    Network Solutions, LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookiebot

    Cookie Consent Banner
    Cookiebot
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookiebot

    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
    75/100
    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

    Gerstner Programm FSL + Lector FSL

    WCAG AAA
    70/100
    Readability
    /30
    22/30

    18px · LH 1.50

    Hierarchy
    /20
    5/20

    1.33x ratio

    WCAG
    /25
    23/25

    21:1 min contrast

    Performance
    /25
    20/25

    2 fonts · 3 req

    Heading Font

    Gerstner Programm FSL

    Sans24px

    Body Font

    Lector FSL

    Sans18px

    Contrast Ratio

    21:1

    WCAG AAA (≥7:1)

    Reading Comfort

    ~36 CPL

    Narrow lines
    24px
    h1
    24px
    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).

    ❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

    ✅ WCAG AAA contrast: All text meets 7:1 ratio (min 21.0:1).

    ❌ Broken heading hierarchy: 2 level skip(s). Screen readers rely on sequential headings (h1→h2→h3).

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

    Buy on MyFontsFlesch 0

    Color Palette

    8 unique colors
    2.26:1 Fail Light
    #ffffff
    Primary· 27.900000000000002%
    #a8aea8
    Other· 6.7%
    #d3dce1
    Secondary· 24.3%
    #e7ddca
    Secondary· 23%
    #024233
    Accent· 9.5%
    #d2c4ae
    Secondary· 5.8%
    #ebeae3
    Secondary· 1.8%
    #165549
    Accent· 1.1%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    26 Resources

    20
    Scripts
    6
    Styles
    3
    Async
    17
    Defer

    Top Script Sources

    local(17)googletagmanager.com(3)

    Website Identity

    kemperart.org

    communications@kemperart.org
    816-753-5784
    30 years old
    Location detected: 🇺🇸 United Statesvia ip
    Network Solutions, LLCen

    Social Profiles

    FacebookInstagram

    Sponsored

    Last analyzed: 24 May 2026 at 09:54

    Historical Analysis & Change Tracking