4 ms·

For the first call maybe, but then with the cache ?

• wffurr 5y ago
  You can't ever rely on the browser cache. Hit rates are very poor. Unless maybe you're managing cache yourself with a service worker.
  • jfrunyon 5y ago
    That depends entirely on what you're developing (internal vs external etc.) and how frequently the resource will be needed.
• hackcasual 5y ago
  You're really only saving a few milliseconds, and keeping cached files small is valuable.