HTTP caching huruhusu browsers na CDNs kutumia tena response badala ya kuipakua tena, ikidhibitiwa na header ya Cache-Control. Mchoro ushindao kwa web apps: weka hash kwenye majina ya faili za asset zako na uzi-cache milele; weka HTML isiyo-cacheable.
Mkakati wa tabaka mbili
http
# Hashed, versioned assets — content never changes for a given URL
Cache-Control: public, max-age=31536000, immutable
# e.g. /static/app.9f2c1a.js (the hash changes when content changes)
# HTML — must always be fresh so it can point at new asset hashes
Cache-Control: no-cache
