Open
Cached
·
just now
92/100
SECURITY SCORE
Certificate Information
Subject
CN=quarkly.io
Issuer
C=US, O=Google Trust Services, CN=WE1
Valid From
November 02, 2025
Valid Until
January 31, 2026
55 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA256
SHA-256 Fingerprint
5A:46:16:D9:E8:02:19:A0:9B:31:D5:3C:72:54:FE:78:B5:32:21:D1:89:B6:DC:AF:A6:2D:E8:66:76:F4:41:47
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=315360000; includeSubDomains; preload
Content-Security-Policy
Basic
default-src; style-src; script-src; +10 more
default-src 'none';style-src 'self' yastatic.net cdnrar7fc3slosl3p44j.svc.cdn.yandex.net cdnrmdts4hgu5bqodvz7.svc.cdn.yandex.net passport.yastatic.net static.yandexcom.net 'unsafe-inline' 'unsafe-eval' s3.mds.yandex.net s3.mdst.yandex.net;script-src 'self' yastatic.net cdnrar7fc3slosl3p44j.svc.cdn.yandex.net cdnrmdts4hgu5bqodvz7.svc.cdn.yandex.net passport.yastatic.net static.yandexcom.net mc.admetrica.ru mc.yandex.ru mc.admetrica.com mc.yandex.com chat.s3.yandex.net api-maps.yandex.ru suggest-maps.yandex.net export.yandex.ru 'unsafe-eval' 'unsafe-inline' 'nonce-08bb9b5e-74f6-4a91-ba92-09e1feab4e0d' https://yastatic.net/s3/frontend/butterfly/latest/butterfly.js;img-src 'self' yastatic.net cdnrar7fc3slosl3p44j.svc.cdn.yandex.net cdnrmdts4hgu5bqodvz7.svc.cdn.yandex.net passport.yastatic.net static.yandexcom.net https://ysa-static.passport.yandex.ru https://ysa-static.passport.yandex.net yandex.st data: mc.admetrica.ru mc.yandex.ru mc.admetrica.com mc.yandex.com api-maps.yandex.ru *.captcha.yandex.net s3.mds.yandex.net s3.mdst.yandex.net avatars.mds.yandex.net avatars.mdst.yandex.net avatars.mds.yandexcom.net clck.yandex.ru *.maps.yandex.net yapic.yandex.ru img.yandex.ru static-maps.yandex.ru https://video-tub-ru.yandex.net https://img0-tub-ru.yandex.net https://img1-tub-ru.yandex.net https://img2-tub-ru.yandex.net https://img3-tub-ru.yandex.net yango.com blob: mc.webvisor.com mc.webvisor.org https://downloader.disk.yandex.ru;font-src 'self' data: yastatic.net cdnrar7fc3slosl3p44j.svc.cdn.yandex.net cdnrmdts4hgu5bqodvz7.svc.cdn.yandex.net passport.yastatic.net static.yandexcom.net;object-src yastatic.net cdnrar7fc3slosl3p44j.svc.cdn.yandex.net cdnrmdts4hgu5bqodvz7.svc.cdn.yandex.net passport.yastatic.net static.yandexcom.net;media-src *.captcha.yandex.net data: yastatic.net cdnrar7fc3slosl3p44j.svc.cdn.yandex.net cdnrmdts4hgu5bqodvz7.svc.cdn.yandex.net passport.yastatic.net static.yandexcom.net;connect-src mail.yandex.ru 'self' mc.admetrica.ru mc.yandex.ru mc.admetrica.com mc.yandex.com trust.yandex.ru trust.yandex.com suggest-maps.yandex.net mc.webvisor.com mc.webvisor.org yandex.ru api.passport.yandex.ru *.disk.yandex.net;frame-ancestors 'self';frame-src 'self' yandex.st s4.money.yandex.net https://yandex.ru/chat split.yandex.ru yastatic.net cdnrar7fc3slosl3p44j.svc.cdn.yandex.net cdnrmdts4hgu5bqodvz7.svc.cdn.yandex.net passport.yastatic.net static.yandexcom.net yandex.ru sso.passport.yandex.ru sso.ya.ru pass.yandex.ru magic.passport.yandex.ru passport.yandex.ru https://trust.yandex.ru blob: mc.admetrica.ru mc.yandex.ru mc.admetrica.com mc.yandex.com https://yandex.ru/forms https://forms.yandex.ru/;child-src 'self' yandex.st yandex.ru passport.yandex.ru pass.yandex.ru https://trust.yandex.ru blob: mc.yandex.ru;report-uri https://csp.yandex.net/csp?from=passport&project=passport&yandex_login=&yandexuid=5073465051765012795;manifest-src 'self' yastatic.net cdnrar7fc3slosl3p44j.svc.cdn.yandex.net cdnrmdts4hgu5bqodvz7.svc.cdn.yandex.net passport.yastatic.net static.yandexcom.net
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Present
origin
Permissions-Policy
Missing
Not configured
Recommendations
- • 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