SSL Verification Bypassed
The server's SSL certificate could not be verified. The analysis was completed using insecure mode. Data may be less reliable.
Reason:
Hostname Mismatch - certificate is issued for dns.google, dns.google.com, *.dns.google.com, 8888.google, dns64.dns.google, not for test.upstash.io
Open
Cached
·
just now
19
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
- • Consider adding Permissions-Policy to control browser features
Performance Headers
Accept-Ranges
none
Connection
close
Transfer-Encoding
chunked
Vary
Accept-Encoding
accept-ranges: none connection: close transfer-encoding: chunked vary: Accept-Encoding
Caching Headers
Age
210
Cache-Control
public, max-age=300
Expires
Wed, 01 Apr 2026 10:36:45 GMT
age: 210 cache-control: public, max-age=300 expires: Wed, 01 Apr 2026 10:36:45 GMT
Content Headers
Content-Type
text/html; charset=UTF-8
content-type: text/html; charset=UTF-8
Server Headers
Server
scaffolding on HTTPServer2
server: scaffolding on HTTPServer2
CORS Headers
No CORS headers found
Cookies Headers
Other Headers
Alt-Svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
Cross-Origin-Opener-Policy-Report-Only
same-origin; report-to=ntdsgswbsc:55:0
Date
Wed, 01 Apr 2026 10:31:45 GMT
Report-To
{"group":"ntdsgswbsc:55:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ntdsgswbsc:55:0"}],}
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cross-origin-opener-policy-report-only: same-origin; report-to=ntdsgswbsc:55:0
date: Wed, 01 Apr 2026 10:31:45 GMT
report-to: {"group":"ntdsgswbsc:55:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ntdsgswbsc:55:0"}],}
Recommendations
Enable compression (gzip/brotli) to improve performance