Open
Cached
·
just now
89/100
SECURITY SCORE
Certificate Information
Subject
CN=teester.com
Issuer
C=US, O=Google Trust Services, CN=WE1
Valid From
December 22, 2025
Valid Until
March 22, 2026
66 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA256
SHA-256 Fingerprint
B1:AF:17:5F:AA:3B:5D:FC:EB:DA:E3:83:AD:26:2B:4D:09:12:00:2C:56:7F:E0:FF:0A:79:C0:4D:9E:63:52:E3
Alternative Names
Security Configuration
TLS Protocols
TLS 1.0
TLS 1.1
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
Warnings
- • TLS 1.1 is deprecated and should be disabled
- • TLS 1.0 is deprecated and should be disabled
HTTP Security Headers
Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload, max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Basic
default-src; script-src; worker-src; +7 more
default-src 'self'; script-src 'self' data: https://www.googletagmanager.com https://cdn.jsdelivr.net https://cdnjs.cloudflare.com https://www.youtube.com https://assets.apollo.io https://lf16-tiktok-web.tiktokcdn-us.com https://www.gstatic.com https://www.google.com https://sf16-website-login.neutral.ttwstatic.com https://static.hsappstatic.net https://www.tiktok.com/embed.js https://scripts.clarity.ms https://js.hs-analytics.net https://connect.facebook.net https://www.google-analytics.com https://js.hscta.net/cta/current.js https://*.hubspot.com https://googleads.g.doubleclick.net https://fast.wistia.com https://fast.wistia.net https://embedwistia-a.akamaihd.net https://js.hs-scripts.com https://js.hs-banner.com https://js.hsforms.net/forms/v2.js https://js.hsforms.net https://js.hsadspixel.net https://static.hotjar.com https://script.hotjar.com https://static.axept.io https://browser.sentry-cdn.com https://snap.licdn.com https://www.clarity.ms https://tag.demandbase.com https://j.6sc.co https://s.company-target.com https://cdn.dreamdata.cloud 'unsafe-inline' 'unsafe-eval'; worker-src 'self' blob:; img-src 'self' data: https://www.google-analytics.com https://connect.facebook.net https://www.google.fr https://s.w.org https://sp-ao.shortpixel.ai https://*.hsappstatic.net https://www.googleadservices.com https://www.googletagmanager.com https://*.bing.com https://www.google.com.vn https://*.clarity.ms https://*.company-target.com https://www.google.com https://www.facebook.com https://*.wistia.net https://*.6sc.co https://*.linkedin.com https://forms-na1.hsforms.com https://20304540.fs1.hubspotusercontent-na1.net https://*.hsforms.com https://*.wistia.com https://*.hubspot.com https://axeptio.imgix.net https://id.rlcdn.com https://googleads.g.doubleclick.net https://secure.gravatar.com https://skeepers.io; frame-src 'self' https://*.wistia.net https://www.tiktok.com https://www.google.com https://meetings.hubspot.com https://www.tiktok.com https://*.hs-sites.com https://*.wistia.com https://s.company-target.com https://*.hsforms.com https://www.facebook.com https://www.googletagmanager.com https://www.youtube.com/; connect-src 'self' https://www.google-analytics.com https://region1.google-analytics.com https://aplo-evnt.com https://www.tiktok.com https://www.google.com.vn https://www.googleadservices.com https://*.6sc.co https://*.googleapis.com wss://ws.hotjar.com https://*.hotjar.io https://*.doubleclick.net https://www.facebook.com https://*.demandbase.com https://*.hsappstatic.net https://api.hubapi.com https://www.google.com https://cdn.dreamdata.cloud https://epsilon.6sense.com https://*.google.com https://c.6sc.co https://px.ads.linkedin.com https://api.company-target.com https://*.wistia.net https://*.wistia.com https://fg8vvsvnieiv3ej16jby.litix.io https://pipedream.wistia.com https://fast.wistia.com https://api.axept.io https://static.axept.io https://client.axept.io https://forms.hsforms.com https://region1.analytics.google.com https://*.hotjar.com https://*.clarity.ms https://*.hubspot.com https://browser.sentry-cdn.com https://tag.demandbase.com https://j.6sc.co; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://lf16-tiktok-web.tiktokcdn-us.com https://sf16-website-login.neutral.ttwstatic.com; font-src 'self' https://fonts.gstatic.com https://fast.wistia.com https://*.wistia.net data:; frame-ancestors 'self';media-src 'self' blob:;
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • 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