werkenbijhh-installaties.nl
HTML metadata
Technology
- CMS
- Gatsby
- Analytics
-
- Google Tag Manager
- Fonts
-
- Adobe Fonts
- Google Fonts
Third-party hosts loaded (5)
- use.typekit.net×3
- fonts.googleapis.com×2
- fonts.gstatic.com×1
- www.googletagmanager.com×1
- www.klantenvertellen.nl×1
Social
Contact
- Phone
DNS records live
- NS
-
- ns.internlnet.nl
- ns3.internl.net
- ns4.internl.net
- MX
-
- 100 mx18.internl.net
- 200 fallback1.server.eu
- 300 fallback2.server.eu
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 54 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=31536000; includeSubDomains; preload