Open
Cached
·
just now
89/100
SECURITY SCORE
Certificate Information
Subject
CN=ntucfirstcampus.com
Issuer
C=US, O=Google Trust Services, CN=WE1
Valid From
December 21, 2025
Valid Until
March 21, 2026
61 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA256
SHA-256 Fingerprint
32:4B:B6:F2:FC:6D:C9:BE:1D:F9:F3:08:98:5C:9D:61:B2:0F:E5:A8:EE:77:02:4E:E8:7B:72:1E:83:7C:F4:0E
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=63072000; includeSubDomains; preload
Content-Security-Policy
Basic
default-src; script-src; img-src; +7 more
default-src 'self' blob: https://youtube.com/ https://*.youtube.com; script-src 'self' 'unsafe-inline' 'unsafe-eval' blob: data: https://cdn.jsdelivr.net/ https://qvdt3feo.com/events.js https://scripts.clarity.ms/ https://*.vimeo.com/ https://*.nitrocdn.com/ https://tags.srv.stackadapt.com/ https://nitroscripts.com/ https://cdn-iladflb.nitrocdn.com/ https://analytics.tiktok.com/ https://cdnjs.cloudflare.com/ https://fast.wistia.com/ https://www.google.com/ https://script.hotjar.com/ https://www.googleadservices.com/ https://www.clarity.ms/ https://static.hotjar.com/ https://beacon-v2.helpscout.net/ https://cdn.jsdelivr.net/ https://js.hsforms.net/ https://www.eventbrite.com/ https://connect.facebook.net/signals/ https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/ https://snap.licdn.com/ https://www.google-analytics.com https://youtube.com/ https://*.youtube.com https://*.google.com https://*.gstatic.com/ https://www.googletagmanager.com/ https://maps.googleapis.com/ https://snap.licdn.com/li.lms-analytics/insight.min.js https://connect.facebook.net/en_US/fbevents.js https://pi.pardot.com/pd.js https://cdn.linkedin.oribi.io/2926194/oribili.js pi.pardot.com https://googleads.g.doubleclick.net/pagead/viewthroughconversion https://googleads.g.doubleclick.net/; img-src * 'self' data: https://www.google-analytics.com https://*.googleapis.com https://maps.gstatic.com https://googleads.g.doubleclick.net/ https://*.google.com/; connect-src 'self' https://cdn.jsdelivr.net/ https://www.facebook.com/privacy_sandbox/* blob: https://www.googletagmanager.com/ https://*.vimeo.com/ https://vimeo.com/ https://www.onemap.gov.sg/ https://*.nitrocdn.com/ https://adservice.google.com/ https://tags.srv.stackadapt.com/ https://to.getnitropack.com/ https://www.google.com/ https://cdn-iladflb.nitrocdn.com/ https://analytics.tiktok.com/ https://px.ads.linkedin.com https://pipedream.wistia.com/ https://distillery.wistia.com/ https://fast.wistia.com/ https://beaconapi.helpscout.net/ https://ka-f.fontawesome.com/ https://google.com/ https://*.cloudfront.net/ https://yoast.com/ https://forms.hsforms.com/ https://px.ads.linkedin.com/wa/ https://pagead2.googlesyndication.com/ https://*.clarity.ms/collect https://n.clarity.ms/collect https://j.clarity.ms/collect https://*.hotjar.com https://*.hotjar.io wss://*.hotjar.com https://cdn.linkedin.oribi.io/partner/4342932/domain/ntucfirstcampus.com/token https://www.google-analytics.com https://*.googleapis.com https://*.googleadservices.com https://stats.g.doubleclick.net/ https://www.facebook.com/tr/ *.oribi.io/event https://cdn.linkedin.oribi.io/partner; style-src 'self' 'unsafe-inline' https://cdn.jsdelivr.net/ https://*.nitrocdn.com/ https://tags.srv.stackadapt.com/ https://*.ntucfirstcampus.com/ https://cdn-iladflb.nitrocdn.com/ https://maxcdn.bootstrapcdn.com/font-awesome/ https://cdnjs.cloudflare.com/ajax/libs/ https://*.googleapis.com; font-src 'self' https://*.nitrocdn.com/ https://*.ntucfirstcampus.com/ https://cdn-iladflb.nitrocdn.com/ https://fast.wistia.com/ https://maxcdn.bootstrapcdn.com data: https://cdn.rawgit.com https://cdn.jsdelivr.net/ https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/ https://fonts.gstatic.com; frame-src 'self' data: https://www.googletagmanager.com/ https://*.spotify.com/ https://*.nitrocdn.com/ https://forms.hsforms.com/ https://www.eventbrite.com/ https://player.vimeo.com/ https://smartslider3.com/ https://td.doubleclick.net/ https://www.facebook.com/ https://www.youtube-nocookie.com/ https://youtube.com/ https://*.youtube.com https://*.google.com https://8878558.fls.doubleclick.net; media-src 'self' https://www.youtube.com/ https://*.youtube.com https://*.cdninstagram.com https://*.fbcdn.net; object-src 'self' https://*.nitrocdn.com/;frame-ancestors 'self' https://*.google.com;
X-Frame-Options
Good
SAMEORIGIN
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