Open
Cached
·
just now
90/100
SECURITY SCORE
Certificate Information
Subject
CN=*.visualwebsiteoptimizer.com
Issuer
C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., OU=http://certs.starfieldtech.com/repository/, CN=Starfield Secure Certificate Authority - G2
Valid From
June 30, 2025
Valid Until
July 06, 2026
226 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
4D:E2:09:AF:13:71:59:93:2F:66:C9:9D:76:8C:54:00:A0:D5:A0:36:D6:9C:9A:AD:17:85:8D:D0:A1:5E:04:B1
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
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Basic
object-src; frame-ancestors; script-src; +4 more
object-src 'none'; frame-ancestors 'self' https://vwo.com https://wingify.com https://*.vwo.com; script-src 'self' 'unsafe-inline' 'unsafe-eval' data: blob: https://vwo.com https://*.vwo.com https://www.instagram.com/embed.js https://googletagmanager.com https://pulse.vwo.io https://pxl.sprouts.ai https://fast.wistia.net https://fast.wistia.com https://api.cr-relay.com https://cdn.cr-relay.com https://cdn.vector.co https://static.licdn.com https://www.googletagmanager.com https://research.landingpageanalyzer.io https://www.google.com https://cdnjs.cloudflare.com https://alfred-chat.paramize.com https://cse.google.com https://static.getclicky.com https://stats.g.doubleclick.net https://code.jquery.com https://cdn.cookielaw.org https://platform.twitter.com https://js.sentry-cdn.com https://cdn.jsdelivr.net https://browser.sentry-cdn.com https://www.google-analytics.com https://munchkin.marketo.net https://platform.linkedin.com https://widget.intercom.io https://js.intercomcdn.com https://snap.licdn.com https://pagead2.googlesyndication.com https://*.visualwebsiteoptimizer.com https://www.linkedin.com https://unpkg.com https://connect.facebook.net https://www.redditstatic.com https://bat.bing.com https://bat.bing-int.com https://s.adroll.com https://js.partnerstack.com https://googleads.g.doubleclick.net https://www.googleadservices.com https://d.adroll.com https://cdn.pushcrew.com https://cdn.segment.com https://www.gstatic.com https://vwo-stats-blog.disqus.com https://c.disquscdn.com https://apis.google.com https://glitter.services.disqus.com https://referrer.disqus.com; style-src 'self' 'unsafe-inline' https://*.vwo.com https://static.licdn.com https://s3.amazonaws.com https://*.visualwebsiteoptimizer.com https://cdn.pushcrew.com https://cdn.cookielaw.org https://www.googletagmanager.com https://research.landingpageanalyzer.io https://app.vwo.com https://fast.wistia.com https://www.gstatic.com https://alfred-chat.paramize.com https://c.disquscdn.com https://fonts.googleapis.com https://cdn.jsdelivr.net; frame-src 'self' blob: https://fast.wistia.net https://www.instagram.com https://www.googletagmanager.com https://*.visualwebsiteoptimizer.com https://*.vwo.com https://research.landingpageanalyzer.io https://spreadsheets.google.com https://www.linkedin.com https://platform.twitter.com https://www.slideshare.net https://es.slideshare.net https://player.vimeo.com https://docs.google.com https://demo.arcade.software https://open.spotify.com https://pca.st https://www.youtube-nocookie.com https://www.youtube.com https://td.doubleclick.net https://x.adroll.com https://app.vwo.com https://disqus.com https://pippio.com https://live.rezync.com https://accounts.google.com https://www.facebook.com https://www.google.com; worker-src 'self' blob:; report-uri https://o10907.ingest.us.sentry.io/api/4508420150788096/security/?sentry_key=8554c521f7daece1fb5ae0ba9ce98b2b;
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
camera=()
Recommendations
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
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