What Happens When You Type a URL in Your Browser? 🌐
Ever wondered what goes on behind the scenes when you enter a URL like mypage.com in your browser? It’s a multi-step process involving DNS resolution, TCP/IP communication, HTTP requests, and webpage rendering. Here’s a simplified breakdown:
🔹 DNS Resolution: The browser first checks its cache for the domain’s IP. If not found, it queries DNS servers step by step to resolve the domain.
🔹 TCP Connection: A 3-way handshake (SYN, SYN-ACK, ACK) is initiated between the client and the server to establish a reliable connection.
🔹 HTTP Request: The browser sends a request to fetch the webpage.
🔹 Server Response: The server processes the request and sends back the requested webpage data.
🔹 Webpage Rendering: The browser parses HTML, CSS, and JavaScript to build and display the webpage.
💡 This process happens in milliseconds, ensuring smooth browsing experiences!
📌 Did you know all these steps happen just to load a single webpage? Share your thoughts in the comments!
