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# usesPageCache

A Boolean that indicates whether the web views associated with the receiver should use the shared page cache.

```
var usesPageCache: Bool { get set }
```

## Discussion

<doc://com.apple.documentation/documentation/Swift/true> if the web views should use a page cache; otherwise, <doc://com.apple.documentation/documentation/Swift/false>.

Pages are cached when they are added to a back-forward list, and removed from the cache when they are removed from a back-forward list. Because the page cache is global, caching a page in one back-forward list may cause a page in another back-forward list to be removed from the cache.

---

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