heartmath.org
HeartMath Institute
Last scanned Aug 4, 2026, 4:00 AM · 14 views
Overall score
Great
Summary
HeartMath Institute is a 501(c)(3) nonprofit organization and has developed reliable, scientifically validated tools since 1991 to help people reduce and avoid stress while experiencing increased peace, satisfaction and… This website uses WordPress behind Cloudflare CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance good (80/100). Top issue: Meta description longer than 160 characters.
HeartMath Institute is a 501(c)(3) nonprofit organization and has developed reliable, scientifically validated tools since 1991 to help people reduce and avoid stress while experiencing increased peace, satisfaction and enjoyment. Research at the HeartMath Institute shows that, adding heart to our daily activities and connections produces measurable benefits to our own and others' well-being.
Top issues to fix
6 issues found
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
19 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
4 issue(s) found
Performance
1.01 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-4 overall since Jul 27, 2026
- Overall
- 89
- SEO
- 80
- Security
- 100
- Performance
- 80
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
HeartMath Institute is a 501(c)(3) nonprofit organization and has developed reliable, scientifically validated tools since 1991 to help people reduce and avoid stress while experiencing increased peace, satisfaction and enjoyment. Research at the HeartMath Institute shows that, adding heart to our daily activities and connections produces measurable benefits to our own and others' well-being.
Meta tags
- Title
- HeartMath Institute
- Description
- HeartMath Institute is a 501(c)(3) nonprofit organization and has developed reliable, scientifically validated tools since 1991 to help people reduce and avoid stress while experiencing increased peace, satisfaction and enjoyment. Research at the HeartMath Institute shows that, adding heart to our daily activities and connections produces measurable benefits to our own and others' well-being.
- Canonical
- https://www.heartmath.org/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow
- Manifest
- https://www.heartmath.org/assets/manifest/site/site.webmanifest
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
- heartmath.org
- Valid from
- Jul 17, 2026
- Valid to
- Oct 15, 2026
- Days until expiry
- 72
- SAN domains
- heartmath.org, www.dlink.heartmath.org, www.dlink-stage.heartmath.org, www.experience.heartmath.org, www.survey.heartmath.org, www.surveys.heartmath.org, www.gca.heartmath.org, www.gca-stage.heartmath.org, www.nocc.heartmath.org, www.pardot.heartmath.org, www.s01.heartmath.org, *.heartmath.org, www.beta.heartmath.org, www.bounce.heartmath.org, www.certified.heartmath.org, www.dev.heartmath.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 9 · H3 0
Links
43 internal · 15 external · 19 broken
Images
19 total · 0 missing alt
Scripts / Styles
38 scripts · 0 stylesheets
JS / CSS size
1.8 KB · 2.6 MB
Page size
184 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://heartmath.org
- Final URL
- https://www.heartmath.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.00 s
- HTML size
- 184 KB
- Redirect chain
- https://heartmath.org → https://www.heartmath.org/
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Frequently asked questions
- What technology does heartmath.org use?
- heartmath.org is built with PHP, WordPress, jQuery, Google Analytics, Cloudflare Analytics, Google Ads, Meta Pixel.
- Is heartmath.org secure (HTTPS)?
- Yes. heartmath.org uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 15, 2026.
- Who hosts heartmath.org?
- Hosting provider information for heartmath.org is not available yet.
- What is heartmath.org's SEO score?
- heartmath.org scored 80/100 for SEO in the latest analysis (great).
- What is heartmath.org's overall website score?
- heartmath.org has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
- Has heartmath.org's score changed over time?
- heartmath.org's overall score has declined by 4 points (from 93 to 89) since Jul 27, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card