Open
Cached
·
just now
95/100
SECURITY SCORE
Certificate Information
Subject
CN=buildwith.guildquality.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
November 29, 2025
Valid Until
February 27, 2026
56 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
9A:3E:25:DB:8C:D5:AB:F0:26:E9:F0:1E:B4:4A:B1:E4:04:3C:05:B9:68:AF:23:76:06:25:D0:2A:45:94:7B:F7
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
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Basic
default-src; object-src; upgrade-insecure-requests; +1 more
default-src 'self' * 'unsafe-inline' 'unsafe-eval' data:; object-src 'self'; upgrade-insecure-requests; img-src 'self' * data:;
X-Frame-Options
Excellent
deny
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Present
same-origin
Permissions-Policy
Present
accelerometer=(),autoplay=(),camera=(),display-capture=(),document-domain=(),encrypted-media=(),fullscreen=(),gamepad=(),geolocation=(),gyroscope=(),magnetometer=(),microphone=(),midi=(),payment=(),publickey-credentials-get=(),sync-xhr=(self),usb=(),screen-wake-lock=(),xr-spatial-tracking=()
Recommendations
- • Consider adding 'preload' to HSTS for maximum security
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
CAA Records (Certificate Authority Authorization)
CAA Records
Configured
(Restricts certificate issuance)
Current Issuer
Authorized
(Matches CAA policy)
Authorized CAs
letsencrypt.org
; validationmethods=http-01;accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/23216805
awstrust.com
digicert.com
Incident Reporting
mailto:[email protected]
Recommendations
- • Consider using critical flag (flags=128) for stricter CAA enforcement
- • Consider adding 'issuewild' records to control wildcard certificate issuance