<IfModule mod_macro.c>
<Macro common-ssl-HSTS>
<IfModule mod_headers.c>
- # Add two month HSTS header
- Header always add Strict-Transport-Security "max-age=5184000"
+ # Add six months HSTS header
+ Header always add Strict-Transport-Security "max-age=15552000"
</IfModule>
</Macro>