/* X-Frame-Options: DENY X-XSS-Protection: 1; mode=block X-Content-Type-Options: nosniff Referrer-Policy: origin-when-cross-origin Cache-Control: public, max-age=0, s-maxage=0, must-revalidate /manifest.webmanifest Content-Type: application/manifest+json # assets get a long cache instead of no cache /assets/* Cache-Control: public, max-age=31536000, s-maxage=31536000, immutable