What is this thing and what does it do - Carl Groves - UtahJS 2023

As web developers we like to think that our hard work creating HTML, CSS, and JavaScript is what makes our sites so great. But this ignores the magic inside the modern browser. When the user’s browser receives your web page and all of its assets, your control of the situation entirely ceases. How your site really looks and operates is entirely in the hands of the browser.
This talk provides important technical insight into accessibility by describing the interactions between HTML/ CSS/ JavaScript, the DOM, the BOM, Accessibility APIs and Assistive Technologies.