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americanjazzmuseum.org

https://americanjazzmuseum.org· First analyzed 25 May 2026· Updated 25 May 2026
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americanjazzmuseum.org
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Mobile

Sponsored

Hosting Provider

Webflow
webflow.com

IP Address

198.202.211.1

Site Location

🇺🇸 Kansas City, United Statesvia schema_nap

Server Location

🇺🇸 San Francisco, United States

ASN

AS209242

Organization

Webflow, Inc

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

mary.ns.cloudflare.com.johnathan.ns.cloudflare.com.

Performance

88

Core Web Vitals

Weight

First Contentful Paint
1.6 s10%
Speed Index
2.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
205 KB
129 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Webflow

Technology Stack

7 Technologies Detected

Fonts

2
Google FontsAdobe Fonts (Typekit)

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQueryv3.5.1

CSS Frameworks

1
Tailwind CSS

CDN

1
Cloudflare

SEO Analysis

C63/100
18
9
0
Meta Tags7/15
Content8/12
Headings6/8
Technical16/21
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
A
americanjazzmuseum.orgamericanjazzmuseum.org

American Jazz Museum

The American Jazz Museum is a jazz museum in the historic 18th and Vine district of Kansas City, Missouri. The museum preserves the history of American jazz ...

Description truncated.
Title Length20 chars

Recommended: 50-60 chars (~130px / 580px)

Description Length257 chars

Recommended: 120-160 chars

Issues (0)

    9 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    24/100
    Needs Work
    7 12 1

    Sponsored

    AI & LLM Readiness

    D46/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    1/25
    Citation
    14/25

    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:3%
    Words:627
    Token eff.:Optimal
    Sections/1K:25.5
    Depth:1/5

    Structured Data

    1 JSON-LD
    sameAs entity links

    Citation Readiness

    Opening Summary25w
    Descriptive Headingsavg 3.2w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (7)
    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
    73/100
    10
    Passed
    4
    Critical
    2
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    13/20
    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
    11/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    4/15
    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.
    56/100
    A+
    25 mg
    CO₂e / view
    205.3 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    29 mg
    vs
    Returning (cached)
    15 mg
    Annual (10K/mo)
    3.0 kg
    Emission Segments
    Data Center
    6 mg
    Network
    6 mg
    Device
    14 mg
    Resource Breakdown
    JavaScript
    185.7 KB
    CSS
    960 B
    Fonts
    2.8 KB
    HTML
    15.6 KB
    Other
    300 B
    Green Hosting Not Verified
    Webflow
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    41%Poor
    Interactive

    HTTPS

    WAF

    75d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Google Trust Services

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-256

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    11.05.2026

    Valid Until

    09.08.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (1)

    www.americanjazzmuseum.org

    SHA-256 Fingerprint

    61:1D:D0:76:4A:35:E0:86:B9:C0:22:BB:1C:17:74:1A:9B:9C:84:56...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    age
    84841
    alt-svc
    h3=":443"; ma=86400
    cf-cache-status
    HIT
    cf-ray
    a011e4f3780c9203-SJC
    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html; charset=utf-8
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    100

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (1)

    americanjazzmuseum-org.mail.protection.outlook.com

    Domain Information

    americanjazzmuseum.org

    Domain Age
    22y 8m

    Created

    22.09.2003

    Expires

    22.09.2026

    Last Updated

    06.11.2025

    Registrar

    GoDaddy.com, LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    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
    77/100
    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
    1 recommendation
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    Al murberry R + -apple-system

    WCAG Partial
    71/100
    Readability
    /30
    20/30

    20px · LH 1.40

    Hierarchy
    /20
    16/20

    4.95x ratio

    WCAG
    /25
    13/25

    2.21:1 min contrast

    Performance
    /25
    22/25

    System fonts

    Heading Font

    Al murberry R

    Sans99px

    Body Font

    -apple-system

    Sans20px

    Contrast Ratio

    2.21:1

    7 issues

    Reading Comfort

    ~34 CPL

    Narrow lines
    99px
    h1
    99px
    h2
    36px
    h3
    20px
    p

    ✅ Excellent readability: 20px body text is ideal for all devices.

    ✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

    ❌ Very complex text: Flesch score 25/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 7 elements below WCAG AA threshold (min 2.2:1).

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

    ✅ Strong hierarchy: Headlines are 5.0x larger than body text.

    GGoogle FontsAAdobe FontsBuy on MyFontsFlesch 25

    Color Palette

    7 unique colors
    Dark
    #141414
    Text· 75.19999999999999%
    #dc143b
    Primary· 20.200000000000003%
    #d48d86
    Secondary· 2.7%
    #7a1428
    Accent· 0.5%
    #9c384c
    Secondary· 0.5%
    #470f1a
    Accent· 0%

    Business & Marketing Stack

    1 Tools Detected

    Growing

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    1

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    16 Resources

    13
    Scripts
    3
    Styles
    5
    Async
    0
    Defer

    Top Script Sources

    cdn.prod.website-files.com(4)cdn.jsdelivr.net(2)cdn.userway.org(2)use.typekit.net(1)googletagmanager.com(1)

    Website Identity

    American Jazz Museum

    American Jazz Museum

    Museum

    The American Jazz Museum is a jazz museum in the historic 18th and Vine district of Kansas City, Missouri. The museum preserves the history of American jazz music, with exhibits on Charlie Parker, Duke Ellington, Louis Armstrong, Ella Fitzgerald and others.

    JMcGee@kcjazz.org
    www.americanjazzmuseum.org
    22 years old

    Kansas City

    Kansas City, MO

    US

    Location detected: 🇺🇸 United States, Kansas Cityvia schema_nap
    GoDaddy.com, LLC📧 Microsoft 365en

    Sponsored

    Last analyzed: 25 May 2026 at 04:46

    Historical Analysis & Change Tracking