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SECURITY SCORE
Certificate Information
Subject
CN=*.gfstudio.com
Issuer
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36
Valid From
November 08, 2025
Valid Until
November 24, 2026
313 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
11:0B:D1:9D:25:CB:62:76:47:A8:D4:C7:06:C2:5C:79:43:26:4D:66:AF:08:70:1B:31:36:94:06:B3:48:4D:B5
Alternative Names
Security Configuration
TLS Protocols
TLS 1.0
TLS 1.1
TLS 1.2
Forward Secrecy
Limited
(Check cipher configuration)
Warnings
- • TLS 1.3 is not supported (recommended)
- • 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
default-src; script-src; object-src; +6 more
default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' *.google.com *.googleapis.com *.googletagmanager.com *.googleadservices.com *.gstatic.com *.iubenda.com *.fontawesome.com *.google-analytics.com *.jquery.com *.bootstrapcdn.com cdnjs.cloudflare.com *.g.doubleclick.net; object-src 'self' blob:; style-src 'self' 'unsafe-inline' *.googleapis.com *.jquery.com *.fontawesome.com *.bootstrapcdn.com cdnjs.cloudflare.com; img-src 'self' data: blob: *.googlesyndication.com *.gstatic.com *.google-analytics.com *.googletagmanager.com *.googleapis.com *.google.com *.google.it *.g.doubleclick.net *.jquery.com *.iubenda.com media.gfstudio.com; media-src 'self' media.gfstudio.com; frame-src 'self' *.google.com *.iubenda.com *.youtube-nocookie.com; font-src 'self' data: *.gstatic.com *.fontawesome.com *.bootstrapcdn.com; connect-src 'self' blob: *.google.com *.googlesyndication.com *.google-analytics.com *.g.doubleclick.net *.iubenda.com
X-Frame-Options
Good
sameorigin
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
accelerometer=(), camera=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), payment=(), usb=()
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'
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