Website Cookies: What are they?

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Cookies are small text files that are created and stored on a user’s device (such as a computer or mobile device) when they visit a website. These files contain information about the user’s activity on the site, including their preferences and login credentials.

Types of cookies

There are two main types of cookies: session cookies and persistent cookies. Session cookies are temporary and are deleted when the user closes their browser. They are typically used to maintain a user’s session on a website, such as remembering what items they added to their shopping cart.

Persistent cookies, on the other hand, are stored on the user’s device for a longer period of time and can be accessed across different browsing sessions. These cookies are often used to store information such as login credentials or website preferences.

How are they used?

Cookies are often used by website owners to improve the user experience. For example, they can be used to remember a user’s language preference, so they don’t have to select it every time they visit the site. Cookies can also be used to track user behavior on a website, such as which pages they visit and how long they spend on each page. This information can be used to optimize the website and make it more user-friendly.

Concerns about cookies

While cookies can be useful, there are also concerns about privacy and security. Some users may not want their online activity to be tracked or their personal information to be stored on a website. To address these concerns, many web browsers now offer options to block or delete cookies.

Additionally, websites must comply with various laws and regulations, such as the General Data Protection Regulation (GDPR) in the European Union, which require them to obtain user consent before storing cookies on their device.


In conclusion, cookies are small text files that are created and stored on a user’s device when they visit a website. They are often used to improve the user experience by remembering preferences and tracking behavior. While there are concerns about privacy and security, cookies remain a fundamental part of the online ecosystem and will likely continue to be used by website owners to optimize their sites and provide a better experience for their users.

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