Open
Cached
·
just now
92/100
SECURITY SCORE
Certificate Information
Subject
CN=*.alwaysdata.com
Issuer
C=US, O=Let's Encrypt, CN=E8
Valid From
January 13, 2026
Valid Until
April 13, 2026
89 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
BD:6D:01:6B:9D:F8:4D:ED:CB:7F:F5:0E:2F:28:E0:23:8A:93:70:12:9D:A9:95:76:C8:DB:3F:47:98:EA:59:0D
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
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Weak
base-uri; frame-ancestors
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
accelerometer=(), autoplay=(), browsing-topics=(), camera=(), clipboard-read=(), clipboard-write=(), geolocation=(), gyroscope=(), hid=(), magnetometer=(), microphone=(), screen-wake-lock=(), serial=(), usb=()
Recommendations
- • Significantly strengthen CSP directives
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
CAA Records (Certificate Authority Authorization)
CAA Records
Configured
(Restricts certificate issuance)
Current Issuer
Authorized
(Matches CAA policy)
Wildcard CAs
Recommendations
- • Consider using critical flag (flags=128) for stricter CAA enforcement
- • Consider adding 'iodef' records to receive notifications about unauthorized certificate issuance attempts