What is cookies and cache

Cookies, on the other hand, are fairly tiny, taking three to four KBs on average. But they come in lots. Marketers often use cookies to understand what users like on a site. Based on these files, they show relevant ads to users. So when you log out and come back, cookies are sent back to the server and the site has an Aha moment! It recognizes you and is glad to welcome you back.

Even when you are on another site, for example, Facebook or Instagram, businesses still display ads you might like. All based on cookies. And cookies of different sites can interact. Caches do no such thing. It also shows the page titles and the time of the visit.

Cookies show other facts like passwords or site preferences. Together with cache and auto-fill forms, they form browsing data. You log into your account. You look through the catalog and start putting items in your cart. Cookies remember your actions and all the images you checked were made into small bite-sized caches. So when you get back a couple of days later to pay, you find your cart is still loaded and your login is quicker.

Experts often suggest that browsing data should be cleared off at the end of a browsing session. Cookies and caches are likely used to track users.

If you have online privacy concerns, you might want to consider deleting these files when you exit browsing. For "Time range to clear" select "Everything. Click "Clear Data. In the "Coookies and website data" section click on "Manage Website Data Click "Done. Check the box at the bottom that says "Show Develop menu in menu bar. Choose "Empty Caches" from the "Develop" menu. If you would like, you can hide the "Develop" menu by returning to Preferences and unchecking the box.

To remove cookies, uncheck everything except "Remove all Cookies" Windows or "Remove all website data " Mac. Click "Reset. This can decrease the time it takes to load a webpage. The downside is that the information on a website may have changed while your browser loads an older version.

It is recommended that you clear your browser cache every few weeks to keep it running efficiently. You may want to configure your browser's settings to delete or remove your browser's cache upon closing or exiting the browser window. Privacy Policy Copyright. Skip to Main Content. Sign In. What can we help you with? Search Search.