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abhmuseum.org

https://abhmuseum.org· First analyzed 01 Jun 2026· Updated 01 Jun 2026
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abhmuseum.org
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Hosting Provider

Google Cloud Platform
cloud.google.com

IP Address

35.184.225.136

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Council Bluffs, United States

ASN

AS396982

Organization

Google Cloud (us-central1)

Server

Nginx

CDN

CDN

Nameservers

ns1.bluehost.com.ns2.bluehost.com.

Performance

96

Core Web Vitals

Weight

First Contentful Paint
1.0 s10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
6.4 MB
98 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
bb-themeCustom

Technology Stack

25 Technologies Detected

Plugins

13
Beaver Builder
Simple TooltipsModern Events Calendar LiteSassy Social ShareBb Sticky ColumnBbpowerpack
Gravity Forms
Gtranslate
Akismet
Yoast SEO
Elementor
Gravity Forms
Beaver Builder

Libraries

3
jQueryv3.7.1
jQuery UI
Animate.css

Analytics

2
Google Analytics
Google Analytics 4

UI Components

1
Owl Carousel

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Email Marketing

1
Mailchimp

Web Servers

1
Nginx

SEO Analysis

A82/100
22
10
0
Meta Tags13/15
Content10/12
Headings6/8
Technical23/25
E-E-A-T5/7
Images4/7
Links2/5
URL5/5
Social4/5
Freshness4/4
Mobile3/4
Indexability3/3
A
abhmuseum.orgabhmuseum.org

Welcome to ABHM! - America's Black Holocaust Museum

ABHM builds public awareness of the harmful legacies of slavery and Jim Crow in America and promotes racial repair, reconciliation, and healing. A society th...

Description truncated.
Title Length51 chars

Recommended: 50-60 chars (~319px / 580px)

Description Length277 chars

Recommended: 120-160 chars

Issues (0)

    10 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    3,760 URLs

    robots.txt

    3 rules

    Local SEO

    Local Search Readiness

    35/100
    Needs Work
    10 8 2

    Sponsored

    AI & LLM Readiness

    C62/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    14/25
    Citation
    17/25

    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:6%
    Words:1,755
    Token eff.:Optimal
    Sections/1K:2.3
    Depth:1/5

    Structured Data

    5 JSON-LD
    Article×1.2microdataPerson×1.3microdataOrganization×1.1WebSiteLocalBusiness×1.1microdataBreadcrumbListSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary60w
    Descriptive Headingsavg 6.7w
    Canonical URL
    Open Graph3/3
    Twitter Card1/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (7)
    AI readiness recommendation preview...
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    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
    89/100
    15
    Passed
    4
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    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
    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
    12/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    12/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

    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.
    49/100
    F
    666 mg
    CO₂e / view
    6.4 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    761 mg
    vs
    Returning (cached)
    380 mg
    Annual (10K/mo)
    79.9 kg
    Emission Segments
    Data Center
    33 mg
    Network
    196 mg
    Device
    437 mg
    Resource Breakdown
    JavaScript
    503.7 KB
    Images
    623.5 KB
    CSS
    5.2 MB
    Fonts
    91.5 KB
    HTML
    33.9 KB
    Green Hosting Verified
    Google Cloud
    GWF Verified
    6 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    41%Poor
    Interactive

    HTTPS

    No WAF

    86d

    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

    28.05.2026

    Valid Until

    26.08.2026

    Subject Alternative Names (1)

    www.abhmuseum.org

    SHA-256 Fingerprint

    3D:8E:59:9D:5C:69:A6:27:FB:9D:83:50:73:89:E5:34:CF:DD:8D:38...

    Top Recommendations

    Security recommendation preview

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    HTTP Headers

    Developer Console

    cache-control
    🟡 600s(max-age=600, must-revalidate)
    content-encoding
    ⚡ Brotli(br)
    content-security-policy
    upgrade-insecure-requests
    content-type
    text/html; charset=UTF-8
    date
    Mon, 01 Jun 2026 17:36:06 GMT
    link
    <https://www.abhmuseum.org/wp-json/>; rel="https://api.w.org...
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    70

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (1)

    mail.abhmuseum.org

    Domain Information

    abhmuseum.org

    Domain Age
    14y 9m

    Created

    18.08.2011

    Expires

    18.08.2026

    Last Updated

    02.10.2024

    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
    74/100
    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, initial-scale=1.0
    1 recommendation
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    Poppins

    WCAG Partial
    62/100
    Readability
    /30
    24/30

    16px · LH 1.45

    Hierarchy
    /20
    11/20

    1.88x ratio

    WCAG
    /25
    16/25

    1.44:1 min contrast

    Performance
    /25
    11/25

    1 font · 7 req

    Heading Font

    Poppins

    Sans30px

    Body Font

    Poppins

    Sans16px

    Contrast Ratio

    1.44:1

    15 issues

    Reading Comfort

    ~43 CPL

    Narrow lines
    30px
    h1
    30px
    h2
    28px
    h3
    24px
    h4
    16px
    p

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

    ✅ Optimal line spacing: 1.45 ratio (ideal range 1.4–1.6).

    ⚠️ Partial contrast: 15 elements below WCAG AA threshold (min 1.4:1).

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

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

    ⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

    GGoogle FontsFlesch 53

    Color Palette

    12 unique colors
    Light
    #7b3118
    Primary· 22.3%
    #f2ecdd
    Secondary· 14.1%
    #a34507
    Accent· 10.8%
    #fcd61e
    Primary· 9%
    #33190a
    Primary· 7.9%
    #ce9341
    Accent· 6.7%
    #48341d
    Primary· 6.5%
    #8b8167
    Secondary· 5.9%

    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

    30 Resources

    20
    Scripts
    10
    Styles
    4
    Async
    0
    Defer

    Top Script Sources

    abhmuseum.org(16)googletagmanager.com(2)unpkg.com(1)google-analytics.com(1)

    Website Identity

    America's Black Holocaust Museum

    America's Black Holocaust Museum

    Organization

    ABHM builds public awareness of the harmful legacies of slavery and Jim Crow in America and promotes racial repair, reconciliation, and healing. A society that remembers its past in order to shape a better future – a nation undivided by race where every person matters equally.

    [email protected]
    4142093640
    www.abhmuseum.org/
    14 years old
    Location detected: 🇺🇸 United Statesvia ip
    GoDaddy.com, LLCen-US

    Sponsored

    Last analyzed: 01 Jun 2026 at 17:36

    Historical Analysis & Change Tracking