How websites work?
We gonna discuss about how websites work in detail.
Websites are digital platforms accessible over the internet that display web pages containing various types of content, such as text, images, videos, and interactive elements. Plus, Understanding how websites work involves knowing about the technologies and processes involved in their creation, hosting, and interaction. Also, Here is an overview of the key components and steps involved in how websites work:
How website works step by step?
- Domain Name: Every website has a unique address called a domain name (e.g., www.google.com). Domain names are registered through domain registrars and are used to identify and locate websites on the internet.
- Web Hosting: Websites are hosted on servers, which are powerful computers connected to the internet 24/7. Additionally, Web hosting providers offer services to store website files, making them accessible to internet users.
- HTML, CSS, and JavaScript: Web pages are typically created using a combination of HTML (Hypertext Markup Language), CSS (Cascading Style Sheets), and JavaScript. Also, HTML provides the structure and content, CSS controls the layout and design, and JavaScript adds interactivity and dynamic features.
- Web Browser: When a user enters a website’s domain name in a web browser. (e.g., Chrome, Firefox, Safari), the browser sends a request to the web server associated with that domain.
- Web Server: The web server receives the request and processes it. Therefore, It locates the requested web page’s files, including HTML, CSS, JavaScript, images, and other assets.
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- Rendering: The web server sends these files back to the user’s browser. Also, The browser interprets the HTML, CSS, and JavaScript to render the web page, displaying it as a visually cohesive and interactive experience.
- DNS Resolution: The Domain Name System (DNS) is used to translate human-readable domain names (like www.yahoo.com) into IP (Internet Protocol) addresses that computers understand. Furthermore, This process is called DNS resolution and helps the browser locate the web server’s IP address.
- HTTP/HTTPS: The communication between the browser and the web server occurs using the HTTP (Hypertext Transfer Protocol) or its secure version, HTTPS (HTTP Secure). HTTPS encrypts the data exchanged between the browser and the server to enhance security.
- Content Delivery: Some websites may use Content Delivery Networks (CDNs) to distribute content to users more efficiently. In addition, CDNs store copies of website assets on servers distributed across different geographic locations to reduce load times and improve performance.
For better understanding use image. Read below……
- Interactive Elements: Websites can include interactive elements, such as forms for user input, buttons, and links to navigate to other pages or external websites. JavaScript is often used to add dynamic behavior to these elements.
- Server-Side Processing: In addition to client-side technologies like HTML, CSS, and JavaScript, websites can also perform server-side processing. This involves executing scripts and processing data on the web server before sending a response to the browser. Common server-side technologies include PHP, Python, Ruby, and Node.js.
- Databases: Websites often rely on databases to store and retrieve data dynamically. For example, Common databases used for web applications include MySQL, PostgreSQL, MongoDB, and others.
- Content Management Systems (CMS): Many websites are built using Content Management Systems. Like WordPress, Joomla, or Drupal. Therefore, These systems provide templates, tools, and databases to simplify website creation and management.
- Analytics and Tracking: Website owners often integrate analytics tools. (e.g., Google Analytics) to gather data on user behavior, traffic sources, and other metrics to assess the website’s performance.