americanheart.org
Scanned URL: https://americanheart.org
62
π SEO Score
8 / 13 checks passed
45
π€ LLM Readiness
5 / 11 checks passed
73
β‘ Performance
8 / 11 checks passed
π Extracted Page Tags
Title Tag
American Heart Association | To be a relentless force for a world of longer, healthier lives
Meta Description
Learn more about the American Heart Association's efforts to reduce death caused by heart disease and stroke. Also learn about cardiovascular conditions, ECC and CPR, donating, heart disease information for healthcare professionals, caregivers, and educators and healthy living.
H1 Heading
Cardiovascular Disease is the No. 1 Killer of Women
Canonical URL
https://www.heart.org/en/
π SEO Audit
62/100β Title Tag
Length: 92 chars (Ideal: 30-60).
β Meta Description
Length: 278 chars (Ideal: 50-160).
β
H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
β
Canonical URL
Canonical URL is set.
β
Open Graph Tags
Found 6 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β
Mobile Viewport
Viewport meta tag present.
β Image Alt Text
8 of 38 images missing alt.
β Sitemap
No sitemap found in robots.txt.
β
Heading Hierarchy
H1 and H2 structure detected.
β
Internal Links
Found 293 internal links.
β HSTS Security
Missing HSTS header.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
45/100β Structured Data (JSON-LD)
No JSON-LD found.
β Schema Entities
No schema entities.
β FAQ Schema
Missing FAQ schema.
β
Contextual Summary
Description provides good AI context.
β E-E-A-T (Author)
No author meta or schema.
β Organisation Schema
Missing Organization schema.
β Breadcrumb Schema
Missing BreadcrumbList.
β
AI Crawler Access
AI agents not blocked.
β
Language Declaration
Language set to 'en'.
β
Semantic Structure
Uses <main> or <article>.
β
Entity Verification Links
Social/publisher profiles linked.
β‘ Performance
73/100Network Waterfall (Total: 1993ms)
- DNS: 60ms
- Connect: 68ms
- TTFB: 1621ms
- Download: 372ms
β Time to First Byte (TTFB)
TTFB: 1621ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 30.3KB (Target: < 150KB).
β
Text Compression
Compression enabled (gzip).
β Cache Policies
Missing Cache-Control headers.
β
CDN Usage
Edge delivery detected.
β
Secure Delivery (HTTPS)
Served securely.
β Modern Protocol
Using HTTP/1.1.
β
Native Lazy Loading
Images use loading='lazy'.
β
Minified Assets
Minified .js/.css referenced.
β
Preload / Preconnect Hints
Resource hints found.
β
Character Set
UTF-8 declared.
π‘οΈ Security & Blacklist
Cleanβ
Domain is clean.
β
Spamhaus DBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
SURBLVerify β
Not listed β no threats detected.
β
URIBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
Google Safe BrowsingVerify β
No unsafe content found per Google Safe Browsing.
βοΈ Technologies
E-Commerce
Magento
Analytics & Tracking
Google Tag Manager
JavaScript
jQuery
Infrastructure & CDN
Cloudflare
π WHOIS
Registrar
MarkMonitor Inc.
Expires
2031-10-08
Registered
1996-10-09
Last Updated
2023-04-03
Status
client delete prohibited, client transfer prohibited, client update prohibited
Name Servers
ns1.heart.org, ns2.heart.org, ns3.heart.org
π DNS Records
| Type | Value |
|---|---|
| A | 104.20.40.156 |
| A | 172.66.172.37 |
| TXT | google-site-verification=wjbuqts8y1bfpi5q69prta7s2j3calzadze850l-qms |
| TXT | google-site-verification=cmegofwkb9_mggi3ylozak6ekb5avcntfrdy2z_qy6u |
| TXT | google-site-verification=ck3xIijZUgofor5Le6DBKGQ0BN6kuesQIEvX51VQIbw |
| NS | ns3.heart.org |
| NS | ns1.heart.org |
| NS | ns2.heart.org |