_headers

# security-headers v1 (scripts/web/security_headers.py)
/*
  Strict-Transport-Security: max-age=31536000
  X-Content-Type-Options: nosniff
  X-Frame-Options: SAMEORIGIN
  Referrer-Policy: strict-origin-when-cross-origin
  Cross-Origin-Resource-Policy: cross-origin
  Content-Security-Policy: frame-ancestors 'self'; object-src 'none'; base-uri 'self'; upgrade-insecure-requests
/embed/*
  ! X-Frame-Options
  ! Content-Security-Policy
# /security-headers
/*
  X-Content-Type-Options: nosniff
  Referrer-Policy: strict-origin-when-cross-origin
/town.js
  Cache-Control: public, max-age=300
/app.js
  Cache-Control: public, max-age=300
/style.css
  Cache-Control: public, max-age=300
/seed/*
  Cache-Control: public, max-age=86400