Open
Cached
·
just now
87/100
SECURITY SCORE
Certificate Information
Subject
CN=*.upskillable.com
Issuer
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36
Valid From
October 21, 2025
Valid Until
October 25, 2026
271 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
15:20:0C:A1:BB:AC:5D:2E:43:F0:C4:63:99:0C:97:15:6F:7C:2B:EA:4D:43:96:7D:CB:33:B8:94:36:CC:9B:78
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
Missing
Not configured
Content-Security-Policy
Basic
default-src; connect-src; worker-src; +7 more
default-src 'self' *.upskillable.com *.itcaan.com *.mettl.com *.innermetrix.com *.youtube.com *.zoho.com *.facebook.net *.facebook.com *.me-jeddah-1.oraclecloud.com *.oraclecloud.com; connect-src 'self' 'unsafe-inline' 'unsafe-eval' *.upskillable.com *.itcaan.com *.zoho.com *.zohopublic.com wss://vts.zohopublic.com ws://vts.zohopublic.com *.mettl.com *.youtube.com *.google.com *.google-analytics.com *.doubleclick.net *.amazonaws.com *.facebook.net *.facebook.com *.me-jeddah-1.oraclecloud.com *.oraclecloud.com data: blob:; worker-src 'self' 'unsafe-inline' 'unsafe-eval' *.upskillable.com *.itcaan.com *.amazonaws.com *.me-jeddah-1.oraclecloud.com *.oraclecloud.com data: blob:; script-src 'self' 'unsafe-inline' 'unsafe-eval' *.upskillable.com *.itcaan.com *.zoho.com *.zohopublic.com *.mettl.com *.youtube.com *.google.com *.google-analytics.com *.zohocdn.com *.zohostatic.com *.gstatic.com cdnjs.cloudflare.com *.googletagmanager.com *.cloudfront.net cdn.jsdelivr.net *.pagesense.io *.facebook.net *.facebook.com *.licdn.com *.linkedin.com *.hotjar.com; style-src 'self' 'unsafe-inline' 'unsafe-eval' *.upskillable.com *.itcaan.com *.mettl.com *.innermetrix.com *.googleapis.com *.gstatic.com *.amazonaws.com *.me-jeddah-1.oraclecloud.com *.oraclecloud.com *.zohocdn.com *.zohostatic.com *.zohopublic.com *.cloudfront.net *.google.com; font-src 'self' 'unsafe-inline' 'unsafe-eval' *.upskillable.com *.itcaan.com *.mettl.com *.innermetrix.com *.googleapis.com *.gstatic.com *.amazonaws.com *.me-jeddah-1.oraclecloud.com *.oraclecloud.com *.zohostatic.in *.zohostatic.com *.zohocdn.com data: blob:; media-src 'self' 'unsafe-inline' 'unsafe-eval' *.upskillable.com *.itcaan.com blob: *.mettl.com *.innermetrix.com *.youtube.com *.amazon.com *.amazonaws.com *.me-jeddah-1.oraclecloud.com *.oraclecloud.com *.zohopublic.com; frame-src 'self' 'unsafe-inline' 'unsafe-eval' *.upskillable.com *.itcaan.com *.mettl.com *.innermetrix.com *.youtube.com *.google.com *.vimeo.com data: blob: *.zohopublic.com *.zohobookings.com; img-src 'self' 'unsafe-inline' 'unsafe-eval' *.upskillable.com *.itcaan.com *.mettl.com *.innermetrix.com *.youtube.com *.amazon.com *.amazonaws.com *.me-jeddah-1.oraclecloud.com *.oraclecloud.com *.zohostatic.in *.zohostatic.com *.zohopublic.com data: blob: *.google-analytics.com stats.g.doubleclick.net *.facebook.net *.facebook.com *.googletagmanager.com; object-src 'self' 'unsafe-inline' 'unsafe-eval' *.upskillable.com *.itcaan.com *.amazon.com *.amazonaws.com *.me-jeddah-1.oraclecloud.com *.oraclecloud.com data: blob:
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
- • Add Strict-Transport-Security header with max-age of at least 1 year
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • 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