While it can provide snoops with a few hints about your browsing history, you need a certain amount of technical know-how to understand it properly. The cache thus reduces the amount of data downloaded and speeds up the whole page-loading process. If you head back to a site you’ve just visited, for example, the browser can draw site images from the cache rather than pulling them from the web again.
You can blame this type of cookie for personalized ads: If you’ve spent some time searching multiple sites for tents and you start seeing tent ads everywhere, third-party cookies are responsible.įinally, browsers keep a “cache,” which contains local copies of graphics and other elements that your browser uses to load pages more quickly. Third-party cookies track behavior across multiple sites they’re usually injected into ads rather than being part of the actual page code. While you’re looking at cookies, you might see that your browser distinguishes standard cookies from those from third-parties. These files won’t harm to your computer, but some users don’t like being tracked in this way, and prefer to delete them on a regular basis. If you return to a shopping site and it still has the same items in your basket, that’s cookies at work again. For example, if you go to a weather website and it instantly shows you the cities which you previously searched for forecasts of, that’s a cookie in action. Cookies help websites recognize who you are, but they come in a variety of forms.
Next up are cookies: little bits of code that sites will want to store on your system.
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