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SECURITY SCORE
Certificate Information
Subject
CN=alexechen.me
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 21, 2025
Valid Until
January 19, 2026
58 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
4A:76:10:1E:24:BD:3E:4B:10:29:EA:C4:63:1F:61:B7:AE:9E:26:A0:5F:19:C5:60:9E:75:97:78:AC:5C:7D:B8
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
Basic
default-src; script-src; style-src; +8 more
default-src 'self'; script-src 'self' 'unsafe-eval' 'unsafe-inline' https://www.googletagmanager.com https://static.hsappstatic.net https://meetings.hubspot.com https://analytics.google.com https://www.google-analytics.com https://*.hubspot.com https://*.hubspotqa.com app.hubspot.com js.hs-scripts.com https://js.hsforms.net; style-src 'self' 'unsafe-inline' https://static.hsappstatic.net https://meetings.hubspot.com https://*.hubspot.com https://*.hubspotqa.com; img-src 'self' blob: data: https://static.hsappstatic.net https://meetings.hubspot.com https://www.google.ca https://*.google.com https://www.googletagmanager.com https://*.hubspot.com https://*.hubspotqa.com; font-src 'self' https://fonts.gstatic.com https://static.hsappstatic.net https://meetings.hubspot.com https://*.hubspot.com https://*.hubspotqa.com; object-src 'none'; base-uri 'self'; form-action 'self' https://static.hsappstatic.net https://meetings.hubspot.com https://*.hubspot.com https://*.hubspotqa.com; frame-ancestors 'none'; frame-src https://static.hsappstatic.net https://meetings.hubspot.com https://*.hubspot.com https://*.hubspotqa.com; connect-src 'self' https://analytics.google.com https://www.google-analytics.com https://static.hsappstatic.net https://meetings.hubspot.com https://*.hubspot.com https://*.hubspotqa.com app.hubspot.com;
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
accelerometer=(), autoplay=(), camera=(), cross-origin-isolated=(), display-capture=(), encrypted-media=(), fullscreen=(), geolocation=(), gyroscope=(), keyboard-map=(), magnetometer=(), microphone=(), midi=(), payment=(), picture-in-picture=(), publickey-credentials-get=(), screen-wake-lock=(), sync-xhr=(), usb=(), web-share=(), xr-spatial-tracking=()
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • 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
Subject Alternative Names
100 domains
studio-dmla.ca
11521935.stratics.io
www.2d2.ai
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healthyway.aiqahealth.com
alexechen.me
www.alexharrison.dev
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apiatic.com
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auth.vr.1729.com
helpdesk.avada.io
baogianhanh.app
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kauriora.hemisphere.digital
cn.heynow.ai
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ironmike.store
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toastty.app
tooshii.com
pro.preprod.truckrs.co
www.pro.preprod.truckrs.co
admin.tsclao.com
vikrams.app
link.whiz.id
withinreach.in
wall-monitor.wolftech.no
yesmarketing.pt
Other domains in certificate