webproskoly.cz
HTML metadata
Technology
- Server
- nginx
- jQuery
- 3.6.0
- Stack
- PHP
- Analytics
-
- Google Tag Manager
- Fonts
-
- Google Fonts
Third-party hosts loaded (4)
- cdn.arsy.cz×3
- fonts.googleapis.com×1
- fonts.gstatic.com×1
- www.googletagmanager.com×1
Social
Contact
DNS records live
- NS
-
- ns1.websupport.cz
- ns2.websupport.cz
- ns3.websupport.eu
- MX
-
- 10 who01.vas-server.cz
Email authentication strong
- SPF
-
v=spf1 a mx -allstrict (-all) - DMARC
-
v=DMARC1; p=reject; adkim=s; aspf=s;policy: reject (enforced) - DKIM
- no key found at common selectors
Certificate (current)
E8
Expires in 81 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-frame-options
- x-content-type-options
- findings
-
- CSP allows unsafe inline scripts/styles
- CSP uses wildcard sources
- weak frame protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
ALLOW-FROM https://www.facebook.com https://*.paypal.com/ https://*.paypalobjects.com https://www.youtube-nocookie.com https://*.imedia.cz https://manager.eu.smartlook.cloud- x-content-type-options
nosniff- content-security-policy
script-src 'self' 'unsafe-inline' 'unsafe-eval' *.arsy.cz http: https: https://cdn.jsdelivr.net; frame-ancestors https://www.facebook.com/ https://www.messenger.com/ https://*.paypal.com https://*.paypalobjects.com 'self'; frame-src https://*.paypal.com https://*.paypalobjects.com https://www.google.com https://www.zbozi.cz https://www.facebook.com/ https://www.googletagmanager.com/ https://s7.addthis.com/ https://cdn.jsdelivr.net https://widget.packeta.com https://backup.widget.packeta.com https://maps.gls-czech.cz https://c.imedia.cz https://td.doubleclick.net https://c.seznam.cz https://cz.im9.cz https://pi-test.sagepay.com https://z.im9.cz http://*.imedia.cz https://*.imedia.cz *.youtube.com https://www.youtube-nocookie.com 'self'; form-action 'self' https://*.facebook.com; font-src *.gstatic.com embed.tawk.to *.typekit.net https://api.mapy.cz/ *.arsy.cz 'self'; object-src 'none'; style-src https://www.arsyline.cz fonts.googleapis.com cdnjs.cloudflare.com embed.tawk.to cdn.jsdelivr- strict-transport-security
max-age=63072000