Each time you re-visit a website, your cache (temporary internet files) is supposed to to analyze if it has changed so that it can serve you the most up-to-date pages. This doesn't always work; sometimes the cache will load its older stored page instead, so you may not always get the newest version.
Here are the steps to clear cache for the most well-known browsers on the iPad
1. On your iPhone or iPad, open the Chrome app .
2.At the top right, tap More (Three Dots) Settings.
3.Tap Privacy > Clear browsing data.
4.Check "Cookies, Site Data." Uncheck all the other items.
5.Tap Clear All.
7.Tap Done.Note: If you remove cookies, you'll be signed out of websites and your saved preferences could be deleted.
To clear your history and cookies, tap Settings > Safari > Clear History and Website Data. Clearing your history, cookies, and browsing data from Safari won't change your AutoFill information.
1. Tap the menu button at the bottom of the screen (the menu will be at the top right if you're using an iPad)
2. Tap Settings in the menu panel
3. In the Firefox Settings menu, under the Privacy section, tap Clear Private Data.
4. Tap the switch next to the types of information you'd like to remove.
5. Tap the Clear Private Data button
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