vydaniknihy.cz
HTML metadata
Technology
- Server
- nginx
- CMS
- WordPress
- jQuery
- 3.7.1
- Stack
- PHP
- Analytics
-
- Google Tag Manager
- Ads
-
- Meta Pixel
- Fonts
-
- Google Fonts
- Social widgets
-
- YouTube Embed
Third-party hosts loaded (7)
- fonts.googleapis.com×3
- app.smartemailing.cz×1
- connect.facebook.net×1
- www.facebook.com×1
- www.googletagmanager.com×1
- www.naucmese.cz×1
- www.youtube.com×1
Contact
- Phone
DNS records live
- NS
-
- ns1.savana.cz
- ns2.savana.cz
- ns3.savana.cz
- MX
-
- 10 mx1.savana.cz
- 20 mx2.savana.cz
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 37 days
HTTP security headers
- present
-
- strict-transport-security
- x-content-type-options
- findings
-
- short HSTS max-age
- missing Content Security Policy
- missing frame protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-content-type-options
nosniff- strict-transport-security
max-age=2629743