History and cache

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History

You can specify the maximum number of addresses Opera should remember:

Typed in addresses
- Web addresses entered in Opera's address field
- Access through drop-down triangles on "Address field"
- Setting to "0" will disable "Address field" drop-down
Visited addresses
- Global hostory, all Web resources accessed
- Marks links as visited

Press to clear history lists.

Tip: You can view your history of visited pages in the History panel.

Memory cache

Opera uses your computer's memory to temporarily store recently visited Web pages. It is generally a good idea to let Opera handle memory caching automatically.

Tip: Try lowering memory cache values to browse faster on old computers.

Disk cache

Opera stores pages locally so that you can access them quickly when you revisit them. Increase the disk cache if you want to keep more local copies of Web pages, and keep them longer.

By default, Opera will cache all content (documents, images, and other content) on Web pages, but you can set Opera to exclude for example images.

Press to delete all cached content from your disk. Check "Empty on exit" to do this automatically every time you exit Opera.

Note: Setting the disk cache to zero does not mean nothing is written to disk, but that it is avoided as far as possible.

See contents of Opera's cache

Server checking

When you revisit Web pages, Opera normally asks for new versions even though most Web content is not updated very often. Some Web sites also redirect you to a different page than the one you attempt to view.

Checking for changes less often, and disabling redirection checking, may speed up your browsing experience.

Note: If you rarely check for changes, you may sometimes have to reload a Web page to get the newest version. And try turning redirection checking back on if page loading suddenly halts on a particular site.

Learn more about history and cache