americanheart.org
American Heart Association | To be a relentless force for a world of longer, healthier lives
Last scanned Aug 3, 2026, 7:00 AM · 6 views
Overall score
Excellent
Summary
Learn more about the American Heart Association's efforts to reduce death caused by heart disease and stroke. This website uses Cloudflare Analytics behind Cloudflare CDN. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores excellent (95/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
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.
Top issues to fix
8 issues found
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+2 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
553 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+6 overall since Jul 26, 2026
- Overall
- 90
- SEO
- 70
- Security
- 95
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
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.
Contact
Email, phone, and address published on this site's own pages.
- youremail@domain.com
Meta tags
- Title
- American Heart Association | To be a relentless force for a world of longer, healthier lives
- 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.
- Canonical
- https://www.heart.org/en/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0, user-scalable=yes
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- www.heart.org
- Valid from
- Jul 26, 2026
- Valid to
- Oct 24, 2026
- Days until expiry
- 82
- SAN domains
- www.heart.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 9 cookie(s) observed
Content & assets
Headings
H1 1 · H2 23 · H3 1
Links
148 internal · 65 external · 20 broken
Images
38 total · 1 missing alt
Scripts / Styles
23 scripts · 6 stylesheets
JS / CSS size
2.6 KB · 0 B
Page size
221 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://americanheart.org
- Final URL
- https://www.heart.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 549 ms
- HTML size
- 221 KB
- Redirect chain
- https://americanheart.org → https://www.heart.org/
See something wrong on this report? Request a correction
Related websites
Same technology stack
nzb.life
NZB.life - Usenet NZB Indexer and Search
vrcmods.com
Free VRChat Avatars, Models & Unity Assets - VRCMods
datcom.com.au
Datcom Cloud: Managed IT & Cybersecurity Services Sydney
ip2whois.com
Free WHOIS - Domain WHOIS Lookup | IP2WHOIS.com
rwang168.com
อาหวัง168
adminlte.io
AdminLTE — #1 Free Bootstrap Admin Dashboard Template | 45K+ GitHub Stars
Frequently asked questions
- What technology does americanheart.org use?
- americanheart.org is built with Bootstrap, jQuery, Cloudflare Analytics.
- Is americanheart.org secure (HTTPS)?
- Yes. americanheart.org uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 24, 2026.
- Who hosts americanheart.org?
- Hosting provider information for americanheart.org is not available yet.
- What is americanheart.org's SEO score?
- americanheart.org scored 70/100 for SEO in the latest analysis (fair).
- What is americanheart.org's overall website score?
- americanheart.org has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
- Has americanheart.org's score changed over time?
- americanheart.org's overall score has improved by 6 points (from 84 to 90) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card