There is two type of cache:
- client cache (user-agent cache (ie browser cache)
- the top-level site / frame (https://a.example)
- the current-frame site (https://a.example),
- the resource URL https://x.example/doge.png
Note: When the resource requested is from the top-level -frame:
- the top-level site
- the current-frame site
are the same.
For example, a user navigate to
- that has the resource url: https://x.example/doge.png.
the url cache key value consists then of: