Definition of browser cache

Temporary storage within a web browser that helps speed up page loading.

Explanation of browser cache

Browser cache is a mechanism that temporarily stores web page elements, such as images and scripts, on a user's device after the initial visit. This allows subsequent visits to the same website to load faster as the browser can retrieve cached content locally.

Example of browser cache

After loading a website for the first time, the browser stores elements like logos and images locally. When the user revisits the site, these elements load more quickly from the cache.

Strategies of browser cache

• Set appropriate cache expiration policies to ensure updated content is displayed.
• Use cache headers to control what elements are cached and for how long.
• Educate users on how to clear their browser cache for troubleshooting purposes.

Related terms

• Cache-control
• Web performance
• Page load time
• Cache management