SSL Certificate Analysis for oflivio.com - Security Grade & TLS Configuration

Detected Technologies

See all in URL Inspect 10

Let's Encrypt

Google AdSense

Google Analytics

Google Conversion Tracking

Google DoubleClick

Google Fonts

Google Search

Google Static File Front End

Google Tag Manager

Google Cloud

Certificate Information

Subject

CN=oflivio.com

Issuer

C=US, O=Let's Encrypt, CN=E8

Valid From

May 14, 2026

Valid Until

August 12, 2026 84 days

Public Key

ECDSA 384 bit (P-384) Strong

Signature Algorithm

ECDSA-SHA384

SHA-256 Fingerprint

3F:8F:1F:87:72:5E:CB:CE:58:74:AA:62:B7:34:8A:9E:98:D1:1E:90:9A:E4:A3:B0:8F:2C:FD:FB:2E:DB:B7:EB

Alternative Names

1 domains

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=63072000; preload

Content-Security-Policy

Good

default-src; script-src; style-src; +5 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Present

SAMEORIGIN, SAMEORIGIN

X-Content-Type-Options

Present

nosniff, nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Strengthen CSP by removing 'unsafe-eval'
• 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

1 domain

oflivio.com