Web development is the process of creating, building and maintaining websites and web applications that people access through the internet.
Whenever you visit a website such as a blog, online store, social media platform or learning platform, web development is involved in creating that experience.
What Does a Web Developer Do?
A web developer uses different technologies and programming languages to create websites and web applications.
Depending on their area of work, a web developer may create webpages, build features, make websites responsive, create forms, fix problems and maintain websites.
The Basic Technologies of Web Development
There are many technologies used in web development, but beginners commonly start with three important technologies:
- HTML — provides the structure of a webpage.
- CSS — controls the appearance and design of a webpage.
- JavaScript — adds interactivity and functionality to webpages.
1. HTML
HTML stands for HyperText Markup Language.
HTML is used to create the basic structure of a webpage. It allows you to add headings, paragraphs, images, links, lists and other elements.
For example:
<h1>Welcome to My Website</h1>
<p>This is my first webpage.</p>
In simple terms, HTML tells the browser what the content is.
2. CSS
CSS stands for Cascading Style Sheets.
CSS is used to style and design webpages. With CSS, you can control colors, fonts, spacing, borders, backgrounds and layouts.
For example:
h1 {
color: blue;
}
In simple terms, CSS tells the browser how the content should look.
3. JavaScript
JavaScript is a programming language commonly used to add interactivity and functionality to webpages.
JavaScript can be used for things such as interactive menus, pop-ups, dynamic forms, sliders and many other interactive features.
Beginner tip: You do not need to learn everything at once. HTML and CSS are excellent technologies to start with when learning web development.
Website vs Webpage
A webpage is a single page that exists on the internet.
For example:
what-is-web-development.html
A website is usually a collection of related webpages that work together.
For example, a website might contain:
- Home
- About
- Blog
- Contact
- Privacy Policy
These pages can work together to form a complete website.
Is Web Development Difficult?
Web development can seem difficult when you are just starting, but you do not need to learn everything at once.
A simple learning path for a beginner can be:
HTML → CSS → JavaScript → Advanced Technologies
The most important thing is to practice what you learn. Start with small projects and gradually increase the difficulty as your skills improve.
Conclusion
Web development is the process of creating and maintaining websites and web applications.
HTML provides the structure, CSS controls the appearance, and JavaScript can provide interactivity and functionality.
If you are completely new to web development, starting with HTML and CSS is a simple and practical way to begin your journey.