Open
Cached
·
just now
89/100
SECURITY SCORE
Certificate Information
Subject
CN=docs.playarker.com
Issuer
C=US, O=Google Trust Services, CN=WE1
Valid From
December 07, 2025
Valid Until
March 08, 2026
70 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA256
SHA-256 Fingerprint
85:C7:DD:47:07:7A:A6:37:D9:70:7C:71:05:7C:57:D9:D1:85:B5:64:C0:8D:1A:B2:A4:F0:C8:52:1E:73:74:3F
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
default-src; connect-src; manifest-src; +11 more
default-src 'self' app.gitbook.com api.gitbook.com integrations.gitbook.com files.gitbook.com *.gitbook.com; connect-src 'self' blob: * app.gitbook.com api.gitbook.com *.intercom.io wss://*.intercom.io uploads.intercomcdn.com uploads.intercomusercontent.com sentry.io *.sentry.io www.google-analytics.com stats.g.doubleclick.net ampcid.google.com analytics.google.com about: www.googletagmanager.com translate.googleapis.com translate.google.com www.gstatic.com *.iframe.ly cdnjs.cloudflare.com cdn.jsdelivr.net *.amplitude.com cloudflareinsights.com *.googleapis.com *.cloudfunctions.net *.google.com *.firebaseio.com wss://*.firebaseio.com *.hubspot.com api.hubapi.com js.usemessages.com js.hsleadflows.net js.hs-banner.com js.hubspotfeedback.com js.hsadspixel.net js.hs-analytics.net js.hs-scripts.com forms.hsforms.com segment-api.gitbook.com *.castle.io *.stripe.com track-eu.customer.io track.customer.io customerioforms.com eu.customerioforms.com *.api.gist.build *.cloud.gist.build api.getripe.com us.api.getripe.com; manifest-src 'self'; script-src 'self' 'unsafe-eval' integrations.gitbook.com app.gitbook.com https://js.intercomcdn.com https://widget.intercom.io https://app.intercom.io https://browser.sentry-cdn.com https://js.sentry-cdn.com https://*.sentry.io https://sentry.io https://www.google-analytics.com https://ssl.google-analytics.com https://google-analytics.com https://www.googletagmanager.com https://googletagmanager.com https://translate.googleapis.com https://translate.google.com https://cdn.iframe.ly https://cdnjs.cloudflare.com https://cdn.jsdelivr.net https://unpkg.com https://cdn.amplitude.com https://static.cloudflareinsights.com 'unsafe-inline' *.firebaseio.com *.gstatic.com *.google.com https://js.hs-scripts.com https://js.hsleadflows.net https://js.hs-banner.com https://js.hsadspixel.net https://js.hubspotfeedback.com https://js.usemessages.com https://js.hs-analytics.net https://js.hscollectedforms.net https://js.hsforms.net https://js-na1.hs-scripts.com https://forms.hsforms.com segment-cdn.gitbook.com https://js.stripe.com https://checkout.stripe.com https://assets.customer.io https://code.gist.build https://customerioforms.com https://eu.customerioforms.com https://*.adroll.com http://*.adroll.com https://us-u.openx.net http://us-u.openx.net https://idsync.rlcdn.com http://idsync.rlcdn.com https://ib.adnxs.com http://ib.adnxs.com https://x.bidswitch.net http://x.bidswitch.net https://ads.yahoo.com http://ads.yahoo.com https://eb2.3lift.com http://eb2.3lift.com https://trc.taboola.com http://trc.taboola.com https://simage2.pubmatic.com http://simage2.pubmatic.com https://sync.outbrain.com http://sync.outbrain.com https://pixel.rubiconproject.com http://pixel.rubiconproject.com https://dsum-sec.casalemedia.com http://dsum-sec.casalemedia.com https://pixel.advertising.com http://pixel.advertising.com d.adroll.com s.adroll.com d.adroll.mgr.consensu.org dsum-sec.casalemedia.com eb2.3lift.com googleads.g.doubleclick.net p.adsymptotic.com px.ads.linkedin.com px4.ads.linkedin.com pixel.advertising.com pixel.rubiconproject.com image2.pubmatic.com simage2.pubmatic.com snap.licdn.com sync.outbrain.com sync.taboola.com trc.taboola.com ads.yahoo.com ups.analytics.yahoo.com www.facebook.com connect.facebook.net idsync.rlcdn.com ib.adnxs.com x.bidswitch.net storage.getripe.com us.storage.getripe.com *.opentok.com; style-src 'self' 'unsafe-inline' fonts.googleapis.com app.gitbook.com translate.googleapis.com cdnjs.cloudflare.com cdn.jsdelivr.net unpkg.com checkout.stripe.com code.gist.build; img-src data: * blob: static.intercomassets.com *.intercomcdn.com *.intercom-mail.com *.intercom.io *.intercomusercontent.com *.intercom-attachments-1.com *.intercom-attachments-2.com *.intercom-attachments-3.com *.intercom-attachments-5.com *.intercom-attachments-6.com *.intercom-attachments-7.com *.intercom-attachments-9.com www.google-analytics.com ssl.google-analytics.com www.google.com analytics.google.com www.googletagmanager.com translate.google.com translate.googleapis.com www.gstatic.com cdnjs.cloudflare.com cdn.jsdelivr.net unpkg.com *.hubspot.com cdn2.hubspot.net forms.hsforms.com *.stripe.com track-eu.customer.io track.customer.io https://*.adroll.com http://*.adroll.com https://us-u.openx.net http://us-u.openx.net https://idsync.rlcdn.com http://idsync.rlcdn.com https://ib.adnxs.com http://ib.adnxs.com https://x.bidswitch.net http://x.bidswitch.net https://ads.yahoo.com http://ads.yahoo.com https://eb2.3lift.com http://eb2.3lift.com https://trc.taboola.com http://trc.taboola.com https://simage2.pubmatic.com http://simage2.pubmatic.com https://sync.outbrain.com http://sync.outbrain.com https://pixel.rubiconproject.com http://pixel.rubiconproject.com https://dsum-sec.casalemedia.com http://dsum-sec.casalemedia.com https://pixel.advertising.com http://pixel.advertising.com d.adroll.com s.adroll.com d.adroll.mgr.consensu.org dsum-sec.casalemedia.com eb2.3lift.com googleads.g.doubleclick.net p.adsymptotic.com px.ads.linkedin.com px4.ads.linkedin.com pixel.advertising.com pixel.rubiconproject.com image2.pubmatic.com simage2.pubmatic.com snap.licdn.com sync.outbrain.com sync.taboola.com trc.taboola.com ads.yahoo.com ups.analytics.yahoo.com www.facebook.com connect.facebook.net idsync.rlcdn.com ib.adnxs.com x.bidswitch.net images.getripe.com storage.googleapis.com us.images.getripe.com us.storage.googleapis.com; font-src app.gitbook.com * js.intercomcdn.com fonts.intercomcdn.com data: cdnjs.cloudflare.com cdn.jsdelivr.net unpkg.com assets.getripe.com; child-src 'self' blob: www.intercom-reporting.com intercom-sheets.com www.youtube.com player.vimeo.com fast.wistia.net www.googletagmanager.com app.hubspot.com forms.hsforms.com js.hsadspixel.net js.hscollectedforms.net js.usemessages.com; worker-src 'self' blob:; frame-src www.intercom-reporting.com www.googletagmanager.com * *.hubspot.com forms.hsforms.com js.hsadspixel.net js.hscollectedforms.net js.usemessages.com *.stripe.com *.stripe.network renderer.gist.build code.gist.build; form-action api-iam.intercom.io intercom.help forms.hsforms.com forms.hubspot.com; media-src *.intercomcdn.com *.mux.com blob:; frame-ancestors app.gitbook.com; report-uri https://o1000929.ingest.sentry.io/api/5960429/security/?sentry_key=a9072c7b7a264a6e9c617a4fa5fa8ed9&sentry_environment=gitbook-x-prod&sentry_release=10.9.1505;
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer-when-downgrade
Permissions-Policy
Missing
Not configured
Recommendations
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • 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