77/100 SECURITY SCORE

Certificate Information

Subject
CN=kadirbeyoglu.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
January 28, 2026
Valid Until
April 28, 2026 84 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
58:B1:45:71:D0:93:AC:A4:4D:A1:11:C7:6A:9E:32:A9:55:89:C0:B3:4F:3F:89:20:2F:78:70:86:88:48:B8:A8
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
email.clickandpower.com

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cedric-neergaard.dev
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chantalfavager.com
chizang.net
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app.clip.menu
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app.hcmc.dev.br
auth.dev.disclave.com
master.easybus.app
app.eventdoctor.app
www.federdispi.com
www.foodbookrecipes.com
funnythingz.com
wallet.gataca.io
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heysheep.sg
www.iamyan.com
gol.imersys.com
investcreate.group
ssindia.onsite.invue-live.com
joseangelcabin.com
kadirbeyoglu.com
kardkey.com
klog.jp
koalakrash.com
www.koscher.ch
kruse10.com
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laratax.com
leezova.com
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malenaarduino.com
mateusduraessantos.com
partner.mealit.com
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pay.monagree.com
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msexceltraining.com
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