Open
Cached
·
just now
92/100
SECURITY SCORE
Certificate Information
Subject
CN=thelargo.com
Issuer
C=US, O=Google Trust Services, CN=WE1
Valid From
January 02, 2026
Valid Until
April 03, 2026
64 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA256
SHA-256 Fingerprint
9D:AF:C6:EA:4F:B4:42:D9:C8:4E:A5:16:3F:CD:B0:AC:BF:86:72:42:C3:26:FE:CC:14:BE:FE:E0:55:FE:FE:38
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
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Basic
upgrade-insecure-requests; script-src; style-src; +4 more
upgrade-insecure-requests;script-src 'self' 'unsafe-inline' 'unsafe-eval' https://*.googletagmanager.com https://www.googletagmanager.com https://tagmanager.google.com https://www.googleadservices.com https://googleads.g.doubleclick.net https://www.google.com https://consentcdn.cookiebot.com https://consent.cookiebot.com https://assets.adoberesources.net https://documentcloud.adobe.com https://www.google-analytics.com https://ajax.cloudflare.com https://cdn.cloudflare.com https://*.europe-west1.firebasedatabase.app https://*.firebasedatabase.app https://*.sevenrooms.com https://rec.smartlook.com https://acsbapp.com https://*.acsbapp.com https://sdk.namastay.io https://*.namastay.io https://code.jquery.com https://s3.amazonaws.com https://*.list-manage.com https://applepay.cdn-apple.com;style-src 'self' 'unsafe-inline' https://fonts.gstatic.com https://fonts.googleapis.com https://*.typekit.net https://www.googletagmanager.com;frame-ancestors 'self' https://app.flowmate.dk;frame-src 'self' https://www.googletagmanager.com https://www.youtube.com https://youtu.be https://www.youtube-nocookie.com https://vimeo.com https://player.vimeo.com https://documentcloud.adobe.com https://consentcdn.cookiebot.com https://*.europe-west1.firebasedatabase.app https://*.firebasedatabase.app https://*.sevenrooms.com https://*.namastay.io;font-src 'self' https://fonts.gstatic.com https://fonts.googleapis.com https://*.typekit.net;object-src 'none';
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
payment=*
Recommendations
- • Consider adding 'preload' to HSTS for maximum security
- • 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