Technical Information
| HTTP Status Code | 521 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 104.21.37.40 |
| Server Software | cloudflare |
| CDN | Cloudflare |
|
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. |
|
ℹ 🔵 Missing X-Frame-Options | The site can be embedded in iframes by third parties (clickjacking risk). |
HTTP Status Code 521
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 104.21.37.40
Server Software cloudflare
CDN Cloudflare
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.
ℹ 🔵 Missing X-Frame-Options The site can be embedded in iframes by third parties (clickjacking risk).
Performance
| DNS Lookup | 9.5 ms |
| TCP Connect | 11.3 ms |
| TLS Handshake | 7 ms |
| Time To First Byte (TTFB) | 52.4 ms |
| Content Download | 0 ms |
| Total Response Time | 52.4 ms |
DNS Lookup 9.5 ms
TCP Connect 11.3 ms
TLS Handshake 7 ms
Time To First Byte (TTFB) 52.4 ms
Content Download 0 ms
Total Response Time 52.4 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
Detected Technologies
Technology Cloudflare
HTTP Headers
| Date | Thu, 20 Aug 2026 00:51:54 GMT |
| Content-length | 0 |
| Server | cloudflare |
| Cache-control | private, no-store |
| Cf-apo-via | origin,resnok |
| Cf-cache-status | BYPASS |
| Set-cookie | cf_ob_info=521:a2dd69874ef0b843:CDG; Expires=Thu, 20 Aug 2026 00:52:24 GMT |
| Report-to | {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=28P8GdpZ%2BAxcGSCOMYGaUfJJryNgG2kBB51ri6sH5UKYLtIM7YiJxjTFW11xOQABKgHLvfcpT3pSosSraCcOENzl656%2BVPj1FQ6zwkjMjTN9KJ20MQYQObSwtkSMOyNZ8ybgU7tzExP3bw%3D%3D"}]} |
| Nel | {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Cf-ray | a2dd69874ef0b843-CDG |
| Alt-svc | h3=":443"; ma=86400 |
Date Thu, 20 Aug 2026 00:51:54 GMT
Content-length 0
Server cloudflare
Cache-control private, no-store
Cf-apo-via origin,resnok
Cf-cache-status BYPASS
Set-cookie cf_ob_info=521:a2dd69874ef0b843:CDG; Expires=Thu, 20 Aug 2026 00:52:24 GMT
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=28P8GdpZ%2BAxcGSCOMYGaUfJJryNgG2kBB51ri6sH5UKYLtIM7YiJxjTFW11xOQABKgHLvfcpT3pSosSraCcOENzl656%2BVPj1FQ6zwkjMjTN9KJ20MQYQObSwtkSMOyNZ8ybgU7tzExP3bw%3D%3D"}]}
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Cf-ray a2dd69874ef0b843-CDG
Alt-svc h3=":443"; ma=86400
