musical-opereta.cz
HTML metadata
Technology
- Server
- openresty
- CMS
- WordPress 5.8.13 legacy (latest 7.0)
- jQuery
- 3.6.0
- Analytics
-
- Google Tag Manager
- Fonts
-
- Google Fonts
Third-party hosts loaded (7)
- code.jquery.com×3
- fonts.googleapis.com×2
- www.google.com×2
- gmpg.org×1
- s.w.org×1
- translate.google.com×1
- www.googletagmanager.com×1
Social
Contact
DNS records live
- NS
-
- alfa.ns.active24.cz
- beta.ns.active24.cz
- gama.ns.active24.sk
- MX
-
- 10 mx1.active24.com
- 20 mx2.active24.com
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 70 days
HTTP security headers
- present
-
- content-security-policy
- findings
-
- missing HSTS
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- content-security-policy
upgrade-insecure-requests
Links to (11)
- webarchiv.cz×1
- twitter.com×1
- smetanovskedny.cz×1
- plzenskafilharmonie.cz×1
- ndm.cz×1
- mdb.cz×1
- linkedin.com×1
- hdk.cz×1
- google.com×1
- facebook.com×1
- djkt.eu×1