Heizungsdatenbank.net
Top heizung sites |
Top datenbank sites |
Server | Apache/2.4.27 |
Vary | Host,Accept-Encoding |
Last-Modified | Tue, 23 Jan 2018 08: |
Accept-Ranges | bytes |
Content-Encoding | gzip |
X-Frame-Options | SAMEORIGIN |
X-XSS-Protection | 1; mode=block |
X-Content-Type-Options | nosniff |
Strict-Transport-Security | max-age=2592000 |
Keep-Alive | timeout=5, max=100 |
Connection | Keep-Alive |
Content-Type | text/html |