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 *.readme.io, readme.io, not for nginx-proxy.rdme.io
Open
Cached
·
just now
17
Headers
Detected Technologies from Headers
HTTP Security Headers
Status
Strict-Transport-Security
Present
max-age=31536000
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Add Content-Security-Policy header to prevent XSS attacks
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
- • Consider adding Permissions-Policy to control browser features
Performance Headers
Connection
keep-alive
Vary
Accept-Encoding
connection: keep-alive vary: Accept-Encoding
Caching Headers
Etag
W/"0-2jmj7l5rSw0yVb/vlWAYkK/YBwk"
etag: W/"0-2jmj7l5rSw0yVb/vlWAYkK/YBwk"
Content Headers
Content-Length
0
Content-Type
text/html; charset=utf-8
content-length: 0 content-type: text/html; charset=utf-8
Server Headers
Server
nginx/1.13.1
server: nginx/1.13.1
CORS Headers
No CORS headers found
Cookies Headers
Other Headers
Date
Wed, 08 Apr 2026 11:18:28 GMT
Rndr-Id
a1db5e42-6803-4c98
X-Dns-Prefetch-Control
off
X-Download-Options
noopen
X-Ratelimit-Limit
100
X-Ratelimit-Remaining
99
X-Ratelimit-Reset
1775647110
X-Render-Origin-Server
Render
date: Wed, 08 Apr 2026 11:18:28 GMT rndr-id: a1db5e42-6803-4c98 x-dns-prefetch-control: off x-download-options: noopen x-ratelimit-limit: 100 x-ratelimit-remaining: 99 x-ratelimit-reset: 1775647110 x-render-origin-server: Render
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching