Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 172.66.144.72 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
ℹ 🔵 Missing HSTS | HTTP Strict Transport Security is not configured. Recommended for HTTPS sites. |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 172.66.144.72
Server Software cloudflare
CDN Cloudflare
Compression gzip
ℹ 🔵 Missing HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://cnvc.org:443 | 301 | HTTP/2 301 |
| 2 | https://www.cnvc.org/ | 200 | HTTP/2 200 |
#1 URL https://cnvc.org:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.cnvc.org/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 6.3 ms |
| TCP Connect | 8.2 ms |
| TLS Handshake | 7.1 ms |
| Time To First Byte (TTFB) | 612.5 ms |
| Content Download | 0.6 ms |
| Total Response Time | 613.2 ms |
DNS Lookup 6.3 ms
TCP Connect 8.2 ms
TLS Handshake 7.1 ms
Time To First Byte (TTFB) 612.5 ms
Content Download 0.6 ms
Total Response Time 613.2 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | strict-origin-when-cross-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Referrer Policy strict-origin-when-cross-origin
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | The Center for Nonviolent Communication | Home of NVC - Center for Nonviolent Communication |
| Robots Meta | max-snippet:-1, max-image-preview:large, max-video-preview:-1 |
Title The Center for Nonviolent Communication | Home of NVC - Center for Nonviolent Communication
Robots Meta max-snippet:-1, max-image-preview:large, max-video-preview:-1
Detected Technologies
| Technology | Joomla Google Analytics Google Tag Manager Cloudflare |
Technology Joomla Google Analytics Google Tag Manager Cloudflare
HTTP Headers
| Date
| Wed, 19 Aug 2026 22:55:51 GMT |
| Content-type
| text/html; charset=utf-8 |
| X-frame-options
| SAMEORIGIN |
| Referrer-policy
| strict-origin-when-cross-origin |
| Cross-origin-opener-policy
| same-origin-allow-popups |
| Vary
| Accept-Encoding |
| Server-timing
| cfEdge;dur=8,cfOrigin;dur=580 |
| Expires
| Wed, 17 Aug 2005 00:00:00 GMT |
| Cache-control
| no-store, no-cache, must-revalidate, post-check=0, pre-check=0 |
| Pragma
| no-cache |
| Set-cookie
| nrid=0c5197ed7d1ddd5b; expires=Tue, 26 Jun 2029 14:55:50 GMT; Max-Age=90000000; path=/; secure |
| X-content-type-options
| nosniff |
| Last-modified
| Wed, 19 Aug 2026 22:55:50 GMT |
| Server
| cloudflare |
| Cf-cache-status
| DYNAMIC |
| Content-encoding
| gzip |
| Cf-ray
| a2dcbf840f22c6c9-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Author | Loida Alvarez |
| Viewport | width=device-width, initial-scale=1 |
| Robots | max-snippet:-1, max-image-preview:large, max-video-preview:-1 |
| Generator | Joomla! - Open Source Content Management |
| Google-site-verification | TMNsMmpceD0v6Jf_dkPfmBCwwlQfJgCEHOev4lt523k |
Date Wed, 19 Aug 2026 22:55:51 GMT
Content-type text/html; charset=utf-8
X-frame-options SAMEORIGIN
Referrer-policy strict-origin-when-cross-origin
Cross-origin-opener-policy same-origin-allow-popups
Vary Accept-Encoding
Server-timing cfEdge;dur=8,cfOrigin;dur=580
Expires Wed, 17 Aug 2005 00:00:00 GMT
Cache-control no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma no-cache
Set-cookie nrid=0c5197ed7d1ddd5b; expires=Tue, 26 Jun 2029 14:55:50 GMT; Max-Age=90000000; path=/; secure
X-content-type-options nosniff
Last-modified Wed, 19 Aug 2026 22:55:50 GMT
Server cloudflare
Cf-cache-status DYNAMIC
Content-encoding gzip
Cf-ray a2dcbf840f22c6c9-CDG
Alt-svc h3=":443"; ma=86400
