How a URL Leads to a Webpage: Behind the Browser's Journey

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When a user enters a URL, the browser first parses it to identify the protocol, domain, and resource path. It then performs a DNS lookup to translate the domain name into a server IP address, often using cached results to speed up the process. Next, the browser establishes a secure TCP connection and completes a TLS handshake for HTTPS URLs. Finally, it sends an HTTP request to the server and awaits the response to render the webpage.

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