drevocentrum-as.cz
HTML metadata
Technology
- jQuery
- 3.7.1
- Analytics
-
- Google Tag Manager
- Fonts
-
- Google Fonts
Third-party hosts loaded (4)
- ajax.googleapis.com×1
- fonts.googleapis.com×1
- maps.googleapis.com×1
- www.googletagmanager.com×1
Social
DNS records live
- NS
-
- ns.web4u.cz
- ns2.web4u.cz
- MX
-
- 10 ax.virusfree.cz
- 20 bx.virusfree.cz
- 30 cx.spamfree.cz
- 40 dx.spamfree.cz
- Verified for
-
Email authentication no MX
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificates
Loading certificate
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- findings
-
- missing Content Security Policy
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- strict-transport-security
max-age=63072000
Links to (4)
Linked from (3)
- obeclipa.cz×1
- matrix-as.cz×1
- admd.cz×1