Open
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just now
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SECURITY SCORE
Certificate Information
Subject
CN=flophero.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
December 22, 2025
Valid Until
March 22, 2026
55 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
63:03:C1:CE:31:A7:5C:D7:23:D9:34:54:99:46:83:9A:C8:25:85:9E:CA:CC:5E:41:B6:2D:C2:12:BF:0A:0B:C8
Alternative Names
Security Configuration
TLS Protocols
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
HTTP Security Headers
Status
Strict-Transport-Security
Present
max-age=63072000
Content-Security-Policy
Basic
default-src; script-src; style-src; +5 more
default-src 'self'; script-src 'self' 'unsafe-eval' 'unsafe-inline' https://cdn.sanity.io https://www.googletagmanager.com https://www.google-analytics.com https://cdn-cookieyes.com https://static.ads-twitter.com https://www.redditstatic.com https://widget.intercom.io https://js.intercomcdn.com; style-src 'self' 'unsafe-inline'; img-src 'self' data: https: blob:; media-src 'self' https://cdn.sanity.io blob: data:; connect-src 'self' https://cdn.sanity.io https://ixi3aqve.api.sanity.io https://www.google-analytics.com https://static.ads-twitter.com https://www.redditstatic.com https://cdn-cookieyes.com https://log.cookieyes.com https://flophero-studio.vercel.app https://api-iam.intercom.io https://api-iam.eu.intercom.io https://api.intercom.io https://nexus-websocket-a.intercom.io wss://nexus-websocket-a.intercom.io; font-src 'self' data:; frame-src 'self' https://www.youtube.com https://player.vimeo.com https://widget.intercom.io;
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • Add X-Content-Type-Options: nosniff
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
- • Consider adding Permissions-Policy to control browser features
CAA Records (Certificate Authority Authorization)
CAA Records
Configured
(Restricts certificate issuance)
Current Issuer
Authorized
(Matches CAA policy)
Authorized CAs
comodoca.com
digicert.com
; cansignhttpexchanges=yes
letsencrypt.org
pki.goog
; cansignhttpexchanges=yes
ssl.com
Wildcard CAs
letsencrypt.org
pki.goog
; cansignhttpexchanges=yes
ssl.com
amazon.com
amazonaws.com
amazontrust.com
comodoca.com
digicert.com
; cansignhttpexchanges=yes
Recommendations
- • Consider using critical flag (flags=128) for stricter CAA enforcement
- • You have authorized 5 CAs - consider limiting to only the CAs you actively use
- • Consider adding 'iodef' records to receive notifications about unauthorized certificate issuance attempts