Ever wondered how web pages load so fast and remember who you are? Cache and Cookies are behind this magic!
Browser uses Cache saves files locally to skip server requests. Tech: Cache-Control headers set duration.
Websites send cookies to your browser for personalization. Tech: Secure cookies use HTTPS.
Session (temporary), persistent (long-term), third-party (ads/tracking).
Cookies enable personalization, easy logins, and better site analytics.
Cache: Low risk. Cookies: Tracks behavior. Tech: GDPR requires cookie consent.