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Articles by Dave Gash

Dave is a Tech Writer

HTTP Requests

Graphical Content

HTTP Caching


Text Content

Wrap-up and Demo

Introduction to ARIA

Introduction to ARIA and non-native HTML semantics

Hiding and Updating Content

Hiding content from assistive technology

DOM Order Matters

The importance of the default DOM order

Introduction to Focus

Overview of screen focus in accessibility

Semantics and Navigating Content

The role of semantics in page navigation

The Accessibility Tree

Introduction to the Accessibility Tree

Using tabindex

Modifying the DOM order with tabindex

ARIA Labels and Relationships

Using ARIA labels to create accessible element descriptions

Introduction to Semantics

Introduction to semantics and assistive technology

Text Alternatives for Images

Using the alt attribute to provide text alternatives for images


Improving accessibility for web pages

Delivering Fast and Light Applications with Save-Data

The Save-Data client hint request header available in Chrome, Opera, and Yandex browsers enables developers to deliver fast and light applications to users who have opted-in to 'data saving' mode in the browser.