4 ms·
Interesting, but doing it server side can screw up CDNs (which are quite important for images). It's better if the client takes care of that, so CDNs can cache
by rdsubhas 5y ago
Interesting, but doing it server side can screw up CDNs (which are quite important for images). It's better if the client takes care of that, so CDNs can cache the full image.
- ec109685 5y agoThere has to be some incoming header / query param to indicate the resolution the browser is asking for in order know when to stop delivering bytes, so that can be used to vary the CDNs cache key.