Open
Cached
·
just now
85/100
SECURITY SCORE
Certificate Information
Subject
CN=lowcarbprogram.com
Issuer
C=US, O=Google Trust Services, CN=WE1
Valid From
December 28, 2025
Valid Until
March 28, 2026
72 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA256
SHA-256 Fingerprint
23:B2:C3:99:9C:3F:D0:3B:DA:44:4A:7C:61:C8:9B:D2:AD:28:26:8E:60:61:8C:D3:8C:03:42:D2:1D:AD:F1:B3
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=15552000; includeSubDomains; preload
Content-Security-Policy
Good
default-src; style-src; script-src; +5 more
default-src 'self' *.vimeo.com vod-progressive.akamaized.net *.jotform.com; style-src 'self' 'unsafe-inline' *.googleapis.com cdn.jsdelivr.net *.jotform.com; script-src 'sha256-+Y//CxXJWXmXjtSX/z4lxf1LUXKsgnvV8vPqAKv5t78=' 'self' 'self' *.quantcount.com *.quantserve.com *.zdassets.com *.zendesk.com *.facebook.com *.facebook.net res.cloudinary.com quantcast.mgr.consensu.org *.hotjar.com *.ads-twitter.com *.twitter.com *.googletagmanager.com *.google-analytics.com *.jotform.com; script-src-elem 'self' 'unsafe-inline' *.zdassets.com *.zendesk.com *.facebook.com *.facebook.net res.cloudinary.com quantcast.mgr.consensu.org *.hotjar.com *.ads-twitter.com *.twitter.com *.googletagmanager.com *.google-analytics.com *.quantserve.com *.quantcount.com *.jotform.com; font-src 'self' 'unsafe-inline' *.gstatic.com *.hotjar.com cdn.jsdelivr.net *.jotform.com; img-src 'self' res.cloudinary.com *.facebook.com t.co *.quantserve.com *.googletagmanager.com *.twitter.com *.google.com sync.taboola.com data: *.google-analytics.com *.hotjar.com *.jotform.com; connect-src 'self' *.lowcarbprogram.com quantcast.mgr.consensu.org *.facebook.com *.hotjar.com *.hotjar.io *.zendesk.com *.zdassets.com *.google-analytics.com widget-mediator.zopim.com stats.g.doubleclick.net ws: *.diabetes.co.uk *.jotform.com; frame-src *.quantcast.mgr.consensu.org *.googletagmanager.com *.hotjar.com *.youtube.com *.vimeo.com *.jotform.com
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Strengthen CSP by removing 'unsafe-eval'
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • 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