web development course

  Web Performance Optimization (WPO) is the practice of increasing the speed and efficiency of how web pages load and run in the user's browser. A fast-loading website provides better user experience, improves SEO rankings, and increases conversion rates. 🚀 1. What is Web Performance Optimization (WPO)? Web Performance Optimization is the process of: Reducing page load times Minimizing resource usage Ensuring efficient browser rendering The goal is to make the site load faster , be responsive , and perform well across all devices and network conditions. 📊 2. Why WPO Matters User Experience : Users leave slow sites quickly. SEO : Google ranks faster sites higher (Core Web Vitals). Mobile-first : Many users are on slow mobile connections. Revenue : Faster sites lead to higher conversion rates. ⚙️ 3. Key Web Performance Metrics Metric Description Page Load Time Total time for page to fully load Time to First Byte (TTFB) Time for serv...

  Fundamentals of Web Development involve the essential concepts, technologies, and tools required to build and maintain websites and web applications. Whether you're creating a simple static site or a complex interactive web app, understanding these basics is crucial. 🔧 1. What is Web Development? Web development is the process of creating websites or web applications that run on web browsers. It includes everything from designing page layouts to writing code and managing servers. It’s typically divided into: Frontend Development (client-side) Backend Development (server-side) Full-Stack Development (both front and back end) 🧱 2. Core Components of Web Development a. Frontend (Client-Side) What users see and interact with in their browser. Technologies: HTML (HyperText Markup Language) : Structure of web pages CSS (Cascading Style Sheets) : Styling and layout JavaScript : Interactivity and dynamic content Tools & Frameworks: React , Vu...