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abta.org

https://abta.org· First analyzed 02 May 2026· Updated 02 May 2026
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abta.org
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Hosting Provider

wpengine.com

IP Address

141.193.213.21

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Austin, United States

ASN

AS209242

Organization

WPEngine, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

vida.ns.cloudflare.com.braden.ns.cloudflare.com.

Performance

96

Core Web Vitals

Weight

First Contentful Paint
1.1 s10%
Speed Index
1.4 s10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.2 MB
195 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
hello-elementor

SEO Analysis

A84/100
25
6
0
Meta Tags10/15
Content8/12
Headings8/8
Technical24/25
E-E-A-T7/7
Images3/7
Links4/5
URL5/5
Social5/5
Freshness4/4
Mobile3/4
Indexability3/3
A
abta.orgabta.org

Home - American Brain Tumor Association

The American Brain Tumor Association is the nation’s oldest nonprofit organization dedicated to brain tumor education, support, and research. Forty-five year...

Description truncated.
Title Length39 chars

Recommended: 50-60 chars (~241px / 580px)

Description Length438 chars

Recommended: 120-160 chars

Issues (0)

    Crawlability

    Sitemap

    Type: index

    11 URLs

    11 sub-sitemaps

    robots.txt

    10 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    27/100
    Needs Work
    7 10

    Sponsored

    AI & LLM Readiness

    D51/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    10/25
    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
    Text ratio:2%
    Words:1,416
    Token eff.:Optimal

    Structured Data

    6 JSON-LD
    Person×1.3Organization×1.1WebSiteSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary12w
    Descriptive Headings
    Canonical URL
    Open Graph2/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (9)
    AI readiness recommendation preview...

    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+
    90/100
    15
    Passed
    1
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    17/20
    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
    10/15
    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.
    50/100
    D
    223 mg
    CO₂e / view
    2.2 MB
    Page Weight
    50%
    Cleaner Than
    New Visitor
    254 mg
    vs
    Returning (cached)
    127 mg
    Annual (10K/mo)
    26.7 kg
    Emission Segments
    Data Center
    11 mg
    Network
    65 mg
    Device
    146 mg
    Resource Breakdown
    JavaScript
    342.8 KB
    Images
    1.4 MB
    CSS
    380.0 KB
    Fonts
    1.2 KB
    HTML
    41.9 KB
    Green Hosting Verified
    WP Engine
    Provider Match
    4 recommendations
    • Carbon footprint recommendation preview...
    F

    Security Score

    0%Critical
    Critical / Transactional

    HTTPS

    WAF

    87d

    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

    29.04.2026

    Valid Until

    28.07.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (1)

    www.abta.org

    SHA-256 Fingerprint

    2C:D7:B4:D2:62:AC:57:27:DF:56:42:9F:12:3E:45:19:23:85:AB:E0...

    Top Recommendations

    Security recommendation preview

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cache-control
    🔵 1 Week(max-age=604800, must-revalidate)
    cf-cache-status
    DYNAMIC
    cf-ray🇦🇹 Vienna
    9f540f161d26c5fa-VIE
    content-encoding
    Brotli(br)
    content-type
    text/html; charset=UTF-8
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    90

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    abta-org.mail.protection.outlook.com

    Domain Information

    abta.org

    Domain Age
    29y 7m

    Created

    15.09.1996

    Expires

    14.09.2026

    Last Updated

    29.10.2025

    Registrar

    GoDaddy.com, LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Privacy policy page linked
    Data Protection Officer mentioned

    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 Friendly2 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
    2 recommendations
    • Mobile compatibility recommendation preview...

    Typography & Readability

    Montserrat + Roboto

    WCAG Partial
    59/100
    Readability
    /30
    24/30

    20px · LH 1.60

    Hierarchy
    /20
    10/20

    2.4x ratio

    WCAG
    /25
    15/25

    1:1 min contrast

    Performance
    /25
    10/25

    System fonts

    Heading Font

    Montserrat

    Sans48px

    Body Font

    Roboto

    Sans20px

    Contrast Ratio

    1:1

    27 issues

    Reading Comfort

    ~39 CPL

    Narrow lines
    48px
    h1
    40px
    h2
    16px
    h3
    20px
    h4
    20px
    p

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

    ✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

    ⚠️ Hard to read: Flesch score 49/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 27 elements below WCAG AA threshold (min 1.0:1).

    ❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

    ✅ Strong hierarchy: Headlines are 2.4x larger than body text.

    Color Palette

    9 unique colors
    Light
    #ffffff
    Background· 52.10000000000001%
    #eaecf2
    Primary· 13.3%
    #9d3194
    Accent· 12.4%
    #21124d
    Accent· 7.6%
    #f4c251
    Accent· 5.6%
    #a3bcc9
    Secondary· 4.9%
    #76577f
    Secondary· 2.1%
    #592376
    Accent· 1.7%

    Business & Marketing Stack

    3 Tools Detected

    Enterprise

    CRM Systems

    1

    Customer Relationship Management platforms

    Behavior Analytics

    2

    User behavior and product analytics

    2

    Categories

    3

    Total Tools

    1

    Enterprise

    0

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    10
    Async
    2
    Defer

    Top Script Sources

    abta.org(8)googletagmanager.com(7)youtube.com(3)pi.pardot.com(1)gstatic.com(1)

    Website Identity

    American Brain Tumor Association

    American Brain Tumor Association

    Organization

    The American Brain Tumor Association is the nation’s oldest nonprofit organization dedicated to brain tumor education, support, and research. Forty-five years ago, in 1973, the ABTA was founded by two mothers determined to find answers that, at the time, were not yet available. Since then, the ABTA

    Location detected: 🇺🇸 United Statesvia ip
    GoDaddy.com, LLC📧 Microsoft 365en-US

    Sponsored

    Last analyzed: 02 May 2026 at 03:50

    Historical Analysis & Change Tracking