/img/*
Cache-Control: public, max-age=604800, immutable

/*.svg
Cache-Control: public, max-age=604800, immutable

/*.ico
Cache-Control: public, max-age=604800, immutable

/*.flv
Cache-Control: public, max-age=604800, immutable

/*.jpg
Cache-Control: public, max-age=604800, immutable

/*.jpeg
Cache-Control: public, max-age=604800, immutable

/*.png
Cache-Control: public, max-age=604800, immutable

/*.css
Cache-Control: public, max-age=604800, immutable

/*.js
Cache-Control: public, max-age=604800, immutable

/*sw.js
Cache-Control: public, max-age=604800, immutable

/*.html
Cache-Control: public, max-age=0, must-revalidate