Website Diagnostics

Check an HTTPS endpoint, response time, final HTTPS URL and response headers.

Your IP Address (IPv4): 216.73.217.23

8.8.8.8

Diagnostics

HTTPS Check

URL
https://8.8.8.8
Status Code
200
Time
32 ms
Final URL
https://dns.google/

Headers

HTTP/1.1 200 OK
Content-Security-Policy: object-src 'none';base-uri 'self';script-src 'nonce-SBJd-ppmlyJW_VnPKIz7JA' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/honest_dns/1_0;frame-ancestors 'none'
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
X-Content-Type-Options: nosniff
Content-Security-Policy-Report-Only: script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ntdsgswbsc:55:0
Cross-Origin-Opener-Policy-Report-Only: same-origin; report-to=ntdsgswbsc:55:0
Report-To: {"group":"ntdsgswbsc:55:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ntdsgswbsc:55:0"}],}
Server: scaffolding on HTTPServer2
X-XSS-Protection: 0
X-Frame-Options: SAMEORIGIN
Date: Wed, 15 Jul 2026 16:28:30 GMT
Expires: Wed, 15 Jul 2026 16:33:30 GMT
Cache-Control: public, max-age=300
Content-Type: text/html; charset=UTF-8
Age: 187
Transfer-Encoding: chunked
Alt-Svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
Accept-Ranges: none
Vary: Accept-Encoding

Frequently Asked Questions

Why are private IPs blocked?

Private and reserved IPs are blocked to prevent SSRF abuse and internal network scanning.

Which redirects can the tool follow?

The tool starts with HTTPS and follows only a limited chain of validated public HTTPS redirects. It does not test HTTP or redirects to non-HTTPS targets.