Open
Cached
·
just now
95/100
SECURITY SCORE
Certificate Information
Subject
CN=trademasters.com
Issuer
C=US, O=Google Trust Services, CN=WE1
Valid From
December 22, 2025
Valid Until
March 22, 2026
44 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA256
SHA-256 Fingerprint
DD:31:C2:BE:D1:0F:B5:12:02:09:FD:D5:0F:19:6F:DA:77:76:1F:14:9F:42:AC:41:EF:C7:60:61:D4:90:F9:10
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
Good
default-src; script-src; style-src; +9 more
default-src 'self'; script-src 'self' 'unsafe-inline' https://cdn.jsdelivr.net https://www.google-analytics.com https://www.googletagmanager.com https://connect.podium.com https://ads.nextdoor.com https://tags.srv.stackadapt.com https://www.google.com https://www.google.co.in https://www.google.co.au https://www.google.co.nz https://www.gstatic.com https://unpkg.com https://cdnjs.cloudflare.com https://qvdt3feo.com https://maps.googleapis.com https://code.jquery.com https://jstest.authorize.net https://js.authorize.net; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://www.google.com https://www.google.co.in https://www.google.co.au https://www.google.co.nz https://cdnjs.cloudflare.com https://tags.srv.stackadapt.com https://connect.podium.com https://maps.googleapis.com https://code.jquery.com https://jstest.authorize.net https://js.authorize.net; font-src 'self' data: https://fonts.gstatic.com https://www.google.com https://www.google.co.in https://www.google.co.au https://www.google.co.nz https://connect.podium.com; img-src 'self' data: https://cdn.example.com https://www.google.com https://www.google.co.in https://www.google.co.au https://www.google.co.nz https://flask.nextdoor.com https://secure.gravatar.com https://assets.podium.com https://www.googletagmanager.com https://maps.googleapis.com https://maps.gstatic.com https://tags.srv.stackadapt.com; connect-src 'self' https://analytics.google.com https://t2-apiv2.trademasters.com https://www.google-analytics.com https://www.googletagmanager.com https://www.google.com https://www.google.co.in https://www.google.co.au https://www.google.co.nz https://lab.analyticspodium.com https://mind-flayer.podium.com https://lab.analyticspodium.com https://api2.analyticspodium.com https://tags.srv.stackadapt.com https://maps.googleapis.com; worker-src 'self' blob:; object-src 'self' https://trademasters.com; frame-ancestors 'self' https://t2-apiv2.trademasters.com https://cdn.jsdelivr.net https://www.google-analytics.com https://www.googletagmanager.com https://connect.podium.com https://ads.nextdoor.com https://tags.srv.stackadapt.com https://www.google.com https://www.google.co.in https://www.google.co.au https://www.google.co.nz https://www.gstatic.com https://unpkg.com https://cdnjs.cloudflare.com https://qvdt3feo.com https://maps.googleapis.com https://code.jquery.com; form-action 'self' https://t2-apiv2.trademasters.com; base-uri 'self';frame-src 'self' https://www.google.com https://www.google.co.in https://www.google.co.au https://www.google.co.nz https://www.googletagmanager.com https://jstest.authorize.net https://js.authorize.net;
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
geolocation=(self), camera=(), microphone=(), fullscreen=(self)
Recommendations
- • Strengthen CSP by removing 'unsafe-eval'
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