| X-Frame-Options | SAMEORIGIN |
| X-Content-Type-Options | nosniff |
| X-XSS-Protection | 1; mode=block |
| Content-Security-Policy | default-src 'none'; script-src 'self' *.deutsche-digitale-bibliothek.de https://*.google.com https://platform.twitter.com https://*.facebook.com *.jwpcdn.com *.gstatic.com *.googleapis.com 'unsafe-inline' 'unsafe-eval'; object-src 'self'; style-src *.googleapis.com 'self' 'unsafe-inline'; img-src * data:; media-src *; font-src *.gstatic.com *.googleapis.com 'self'; connect-src *.akamaihd.net *.vimeo.com 'self'; frame-src 'self' *.deutsche-digitale-bibliothek.de https://plusone.google.com https://accounts.google.com https://*.google.com https://platform.twitter.com https://*.facebook.com |
| X-Content-Security-Policy | default-src 'none'; script-src 'self' *.deutsche-digitale-bibliothek.de https://*.google.com https://platform.twitter.com https://*.facebook.com *.jwpcdn.com *.gstatic.com *.googleapis.com 'unsafe-inline' 'unsafe-eval'; object-src 'self'; style-src *.googleapis.com 'self' 'unsafe-inline'; img-src * data:; media-src *; font-src *.gstatic.com *.googleapis.com 'self'; connect-src *.akamaihd.net *.vimeo.com 'self'; frame-src 'self' *.deutsche-digitale-bibliothek.de https://plusone.google.com https://accounts.google.com https://*.google.com https://platform.twitter.com https://*.facebook.com |
| X-WebKit-CSP | default-src 'none'; script-src 'self' *.deutsche-digitale-bibliothek.de https://*.google.com https://platform.twitter.com https://*.facebook.com *.jwpcdn.com *.gstatic.com *.googleapis.com 'unsafe-inline' 'unsafe-eval'; object-src 'self'; style-src *.googleapis.com 'self' 'unsafe-inline'; img-src * data:; media-src *; font-src *.gstatic.com *.googleapis.com 'self'; connect-src *.akamaihd.net *.vimeo.com 'self'; frame-src 'self' *.deutsche-digitale-bibliothek.de https://plusone.google.com https://accounts.google.com https://*.google.com https://platform.twitter.com https://*.facebook.com |
| X-HID | 3-P2 |
| X-UA-Compatible | IE=8,9,10 |
| Content-Type | text/html;charset=utf-8 |
| Content-Language | de-DE |
| Keep-Alive | timeout=5, max=100 |
| Connection | Keep-Alive |
| Transfer-Encoding | chunked |
| Strict-Transport-Security | max-age=31536000 ; includeSubDomains |