Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 104.21.63.57 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
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 104.21.63.57
Server Software cloudflare
CDN Cloudflare
Compression gzip
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
Performance
| DNS Lookup | 13.5 ms |
| TCP Connect | 15.5 ms |
| TLS Handshake | 10.4 ms |
| Time To First Byte (TTFB) | 171.4 ms |
| Content Download | 0.3 ms |
| Total Response Time | 171.6 ms |
DNS Lookup 13.5 ms
TCP Connect 15.5 ms
TLS Handshake 10.4 ms
Time To First Byte (TTFB) 171.4 ms
Content Download 0.3 ms
Total Response Time 171.6 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000; includeSubDomains |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000; includeSubDomains
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | The International Association for Cryptologic Research |
Title The International Association for Cryptologic Research
Detected Technologies
| Technology | Bootstrap jQuery Google Analytics Cloudflare PHP |
Technology Bootstrap jQuery Google Analytics Cloudflare PHP
HTTP Headers
| Date
| Thu, 20 Aug 2026 14:23:16 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Strict-transport-security
| max-age=31536000; includeSubDomains |
| X-frame-options
| SAMEORIGIN |
| Vary
| Accept-Encoding |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=eyyGf6%2BByRqA035Ardlk1ZE6tKsbUbPtnO6%2BBVNCSyKFSlH72sCfMrfvz9XN6B901%2F19OQ%2BVDL8lVs1b7bDPz0xGedglG3D7t2YRN97agNyltMFeCpjjXFO5zofjUTuR2LnVUaps9Q%3D%3D"}]} |
| Cache-control
| max-age=0, no-store |
| Server
| cloudflare |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Cf-cache-status
| DYNAMIC |
| Content-encoding
| gzip |
| Cf-ray
| a2e20e10dae8d156-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Viewport | width=device-width, initial-scale=1, shrink-to-fit=no |
| Google-site-verification | DvrU6MhlAysSQolq8dOkszzsaUxw6lViHC0nSgq4Sys |
Date Thu, 20 Aug 2026 14:23:16 GMT
Content-type text/html; charset=UTF-8
Strict-transport-security max-age=31536000; includeSubDomains
X-frame-options SAMEORIGIN
Vary Accept-Encoding
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=eyyGf6%2BByRqA035Ardlk1ZE6tKsbUbPtnO6%2BBVNCSyKFSlH72sCfMrfvz9XN6B901%2F19OQ%2BVDL8lVs1b7bDPz0xGedglG3D7t2YRN97agNyltMFeCpjjXFO5zofjUTuR2LnVUaps9Q%3D%3D"}]}
Cache-control max-age=0, no-store
Server cloudflare
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Cf-cache-status DYNAMIC
Content-encoding gzip
Cf-ray a2e20e10dae8d156-CDG
Alt-svc h3=":443"; ma=86400
