Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 172.67.68.62 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
🕐 🟡 Slow Response (1037 ms) | Response time exceeds 1 second. Consider optimizing the server or using caching. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 172.67.68.62
Server Software cloudflare
CDN Cloudflare
Compression gzip
🕐 🟡 Slow Response (1037 ms) Response time exceeds 1 second. Consider optimizing the server or using caching.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://heartmath.org:443 | 301 | HTTP/2 301 |
| 2 | https://www.heartmath.org/ | 200 | HTTP/2 200 |
#1 URL https://heartmath.org:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.heartmath.org/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 24.3 ms |
| TCP Connect | 26.2 ms |
| TLS Handshake | 12.8 ms |
| Time To First Byte (TTFB) | 943.1 ms |
| Content Download | 93.6 ms |
| Total Response Time | 1036.8 ms |
DNS Lookup 24.3 ms
TCP Connect 26.2 ms
TLS Handshake 12.8 ms
Time To First Byte (TTFB) 943.1 ms
Content Download 93.6 ms
Total Response Time 1036.8 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=63072000; includeSubDomains; preload |
| CSP | ✔ Configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | strict-origin-when-cross-origin |
| Permissions Policy | ✔ Configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=63072000; includeSubDomains; preload
CSP ✔ Configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Referrer Policy strict-origin-when-cross-origin
Permissions Policy ✔ Configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | HeartMath Institute |
| Meta 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/ |
| Robots Meta | index, follow |
Title HeartMath Institute
Meta 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/
Robots Meta index, follow
Detected Technologies
| Technology | WordPress jQuery Google Analytics Google Tag Manager Cloudflare PHP HubSpot |
Technology WordPress jQuery Google Analytics Google Tag Manager Cloudflare PHP HubSpot
HTTP Headers
| Date
| Thu, 20 Aug 2026 09:36:52 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Server
| cloudflare |
| Expires
| Thu, 19 Nov 1981 08:52:00 GMT |
| Pragma
| no-cache |
| Cf-edge-cache
| cache,platform=wordpress |
| Cache-control
| max-age=86400, stale-while-revalidate=3600, public |
| Link
| ; rel="https://api.w.org/", ; rel="alternate"; title="JSON"; type="application/json", ; rel=shortlink |
| Set-cookie
| PHPSESSID=tg38794764lgqaeq8intc0f87a; path=/ |
| X-content-type-options
| nosniff |
| X-frame-options
| SAMEORIGIN |
| X-xss-protection
| 0 |
| Referrer-policy
| strict-origin-when-cross-origin |
| Permissions-policy
| accelerometer=(), autoplay=(*), camera=(), encrypted-media=(), fullscreen=(self), geolocation=(self), gyroscope=(), magnetometer=(), microphone=(), midi=(), usb=() |
| Strict-transport-security
| max-age=63072000; includeSubDomains; preload |
| Vary
| Accept-Encoding,User-Agent |
| Content-security-policy
| frame-ancestors 'self' https://heartmath.org https://*.heartmath.org https://*.na3.netsuite.com https://*.facebook.com https://*.pardot.com http://heartmath.org.local http://heartmath.org.localhost |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=5vopNS0UNpjf6pT3iUtkKbB4dlia1YDqXPfwSU8RyxSNgm0nBQOliG0uL3c%2FX5ZIYa%2FPwHuLfvwxQq0eUQh4INfZwOQS%2B%2FDpRWwCpXmbpvS2NPV%2BskQvWsuItTmCjlbxplc8hfO4CBn9ggCW1SkT"}]} |
| Cf-cache-status
| DYNAMIC |
| Content-encoding
| gzip |
| Cf-ray
| a2e06a822e5db8c3-CDG |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Robots | index, follow |
| 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. |
| Keywords | heartmath institute, hmi |
| Msapplication-TileImage |  |
| Msapplication-config | https://www.heartmath.org/assets/manifest/site/browserconfig.xml |
| Theme-color | #ffffff |
Date Thu, 20 Aug 2026 09:36:52 GMT
Content-type text/html; charset=UTF-8
Server cloudflare
Expires Thu, 19 Nov 1981 08:52:00 GMT
Pragma no-cache
Cf-edge-cache cache,platform=wordpress
Cache-control max-age=86400, stale-while-revalidate=3600, public
Link ; rel="https://api.w.org/", ; rel="alternate"; title="JSON"; type="application/json", ; rel=shortlink
Set-cookie PHPSESSID=tg38794764lgqaeq8intc0f87a; path=/
X-content-type-options nosniff
X-frame-options SAMEORIGIN
X-xss-protection 0
Referrer-policy strict-origin-when-cross-origin
Permissions-policy accelerometer=(), autoplay=(*), camera=(), encrypted-media=(), fullscreen=(self), geolocation=(self), gyroscope=(), magnetometer=(), microphone=(), midi=(), usb=()
Strict-transport-security max-age=63072000; includeSubDomains; preload
Vary Accept-Encoding,User-Agent
Content-security-policy frame-ancestors 'self' https://heartmath.org https://*.heartmath.org https://*.na3.netsuite.com https://*.facebook.com https://*.pardot.com http://heartmath.org.local http://heartmath.org.localhost
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Cf-cache-status DYNAMIC
Content-encoding gzip
Cf-ray a2e06a822e5db8c3-CDG