Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=www.guitarlessonscoventry.co.uk
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 17, 2025
Valid Until
March 17, 2026 62 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
EB:EB:BB:05:BA:7B:BB:20:73:7D:27:C4:9E:F8:46:F9:0A:D6:5A:A8:88:A5:4F:5C:F6:A7:C2:CC:FA:59:A1:15
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=31556926
Content-Security-Policy
Missing
Not configured
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
  • Add Content-Security-Policy header to prevent XSS attacks
  • 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
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

Subject Alternative Names

100 domains
ligvault.com

Other domains in certificate

ada369.shop
addtobasic.dev
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blaxtech.com
bosshunterservice.com
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mobile.changema.kr
share.chittoo.com
cimahub.online
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construtoraaso.com.br
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fa.crownog.net
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app.anki.edu.vn
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notifications.app.farsitetechnology.com
gainapp.dev
garagekam.com.br
gegas.site
food-demo.get4me.in
stage.nurture.goama.com
www.guitarlessonscoventry.co.uk
gusarov.dev
www.happeyface.com
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werolopez.com
www.yourphoto.am