University of New Hampshire, Department of Computer Science

Information Technology 502
, Intermediate Web Design

Spring 2024

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History of HTML by Celia Chandler

What we use today

Today, our most current HTML version is HTML5. This version was designed to do anything you wanted to online. No other plugins required!

HTML5 and Modern Web Development

HTML5, introduced in 2014, revolutionized web development with new features and APIs. Multimedia elements (audio, video), canvas for drawing graphics, and native support for form validation were introduced. When this was introduced, a user could code easier, use HTML, CSS, and Javascript together, and support multimedia with no Flash player required. Also in this version, more tags where introduced like <section>, <header>, <footer> <nav>, <mark>, <figure>, <aside> <figcaption>, <data>, <time>, <output>, <progress>, <meter> and <main> 12 APIs are also introduced here, like Geolocation, Web Storage, and Web Workers. This empowered web applications with native-like capabilities.

^Example of what HTML5 can do!

Semantic HTML and Accessibility

The importance of semantic HTML increased, improving website accessibility and search engine optimization.

Continued Innovation

Ongoing development in areas like WebAssembly, WebVR, and WebRTC continues to push the boundaries of HTML and web technologies. There have been rumors that an HTML6 will be released between 2025-2027, though this is not been confirmed. Some people think that they will just keep updating HTML5 but never make another version, while other users disagree.

HTML's Journey

HTML's journey from its inception to modern-day HTML5 represents a remarkable evolution in shaping the web as we know it. Beginning with Tim Berners-Lee's creation of HTML at CERN, HTML emerged as the foundational language for structuring content on the World Wide Web. With each iteration, from HTML 1.0 to XHTML, HTML evolved to meet the changing needs of web development, introducing new features, standards, and best practices. The release of HTML5 marked a significant milestone, bringing a host of advanced capabilities to web developers, including native support for multimedia, enhanced interactivity, and improved accessibility. HTML5 has played a crucial role in shaping modern web experiences, enabling the creation of dynamic, engaging, and responsive websites and applications that cater to diverse user needs and devices. The importance of HTML in shaping the web cannot be overstated. As the backbone of web development, HTML provides the structural framework upon which websites and applications are built. Its semantic markup allows for clear and meaningful communication of content, improving accessibility for users and enabling better indexing by search engines. HTML's compatibility with other web technologies, such as CSS and JavaScript, further enhances its role in creating rich and interactive web experiences. Moreover, HTML's evolution has fostered innovation in web development, driving advancements in areas like responsive design, multimedia integration, and cross-platform compatibility. Looking ahead, the future of HTML and web technologies holds exciting prospects and ongoing developments. With the continued evolution of HTML5 and its adoption across web platforms, developers can expect to see further enhancements in areas like performance optimization, security, and support for emerging technologies such as augmented reality and the Internet of Things. Additionally, the W3C and other standards bodies are actively working on the next generation of web standards beyond HTML5, exploring new possibilities for web development and ensuring the web remains an open, accessible, and interoperable platform for all users. As web technologies continue to evolve, HTML will remain a cornerstone of web development, driving innovation and empowering developers to create the next generation of web experiences.13