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SECURITY SCORE
Certificate Information
Subject
CN=reactiva-tu-edificio.es
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
December 26, 2025
Valid Until
March 26, 2026
69 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
C2:8F:B7:AD:97:52:1D:EA:E1:06:53:6D:5A:0F:AC:F5:1A:D0:3D:0B:3C:87:D9:6F:18:F8:2C:E3:66:A2:EB:1A
Alternative Names
Security Configuration
TLS Protocols
TLS 1.0
TLS 1.1
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
Warnings
- • TLS 1.1 is deprecated and should be disabled
- • TLS 1.0 is deprecated and should be disabled
HTTP Security Headers
Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Basic
frame-ancestors; font-src; form-action; +6 more
frame-ancestors 'self'; font-src 'self' https: data:; form-action 'self'; img-src 'self' data: https://www.webempresa.com/wp-content/uploads/2021/10/webempresa.svg https://www.webempresa.com https://publicapiwe.webempresa.eu https://newbot.webempresa.eu https://chat.webempresa.eu https://afiliados.webempresa.eu https://img.youtube.com https://www.googletagmanager.com/gtm.js https://img-wp.webempresa.eu ; object-src 'none'; script-src-attr 'unsafe-inline'; style-src 'self' https: 'unsafe-inline'; script-src 'self' https: 'unsafe-inline' 'unsafe-eval'; upgrade-insecure-requests;
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Add Strict-Transport-Security header with max-age of at least 1 year
- • 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
CAA Records (Certificate Authority Authorization)
CAA Records
Not Configured
(Any CA can issue certificates)
CAA Issues
- • No CAA records configured - any CA can issue certificates
Recommendations
- • Implement CAA records to restrict which CAs can issue certificates for your domain
- • This adds an extra layer of security against unauthorized certificate issuance
- • Example: Add CAA record 'example.com. CAA 0 issue "letsencrypt.org"'
- • Consider adding 'iodef' record to receive security incident reports