HTML5 Advanced
Custom Data Attributes
Last Updated: December 3, 2025Before HTML5, developers often had to use non-standard attributes or rely on classes and IDs in clumsy ways to store...
HTML5 Microdata & Schema
Last Updated: December 3, 2025While standard HTML tags (like <h1> or <p>) tell the browser what content is structurally, Microdata tells search engines (like...
Optimizing Media and Performance
Last Updated: December 3, 2025Page speed is crucial for user experience and SEO. HTML5 provides several attributes and elements to help browsers load the...
The <canvas> Element
Last Updated: December 3, 2025The <canvas> element is a container for graphics. It is essentially an empty drawing board that exposes a powerful API...
Geolocation API
Last Updated: December 3, 2025The Geolocation API is a key HTML5 feature that provides access to location data (latitude and longitude) derived from the...
Web Storage: Local & Session
Last Updated: December 3, 2025Web Storage (or DOM Storage) is an HTML5 API that provides JavaScript methods to store key/value pairs of data locally...
Accessibility (A11y) and ARIA
Last Updated: December 3, 2025Web Accessibility (A11y) means ensuring that websites, tools, and technologies are designed and developed so that people with disabilities can...
HTML Best Practices & Validation
Last Updated: December 3, 2025Writing quality HTML goes beyond just making the page work; it involves adhering to standards for reliability, maintainability, and collaboration....