Long-lived cache headers

Is content produces served with long-lived cache headers?

Person in labcoat walking left



The only thing better than an image with the highest compression possible, is the image you never have to download. End-user facing services should normally serve content with caching headers that encourage browsers to cache the image as long as possible.

The Test

The response is examined to see if ETags are included, and if a Cache-Control header has a value of at least 24 hours.

camera on a tripod

Questions or Concerns?

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