Header set Content-Security-Policy "default-src *; script-src 'self' ajax.googleapis.com; style-src 'self'"
Header set Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
# Header set X-Frame-Options "sameorigin"
Header set X-XSS-Protection "1; mode=block"
Header set X-Content-Type-Options "nosniff"