Yes, it is recommended to clear cache with all sensitive sites. Or alternatively, you could perform browsing with incognito/private mode with internet browser.
You can clear your browser's cache memory as per follows:
For Microsoft Edge
- Click the "Tool menu" (three dotted lines in the upper-right corner).
- Click "Setting".
- Click "Privacy, search, and services".
- Under Clear browsing data, select Choose what to clear.
- Check boxes for "Cached images and files" and "Cookies and other site data".
- Click "Clear now".
- Close and reopen your Edge.
For Mozilla Firefox
- Select "Tools" (located at the top of your browser's window).
- Choose "Options".
- Click "Privacy & Security".
- Click "Clear Data" under the "Cookies and Site Data".
- Check the box for "Cached Web Content".
- Click "Clear".
- Close and reopen your Mozilla Firefox.
For Google Chrome
- Click the "Tool menu" (three dotted lines in the upper-right corner).
- Click "More tools">"Clear browsing data".
- Choose a time range. Select "All time" to delete everything.
- Check boxes for "Cookies and other site data" and "Cached images and files".
- Click "Clear data".
- Close and reopen your Google Chrome.