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Issue #54

Understanding the ECMAScript spec, part 3

In part 1, we read through a simple method — Object.prototype.hasOwnProperty — and the abstract operations it invokes

Ensure your website is available & usable for everyone

How to ensure that the core functionality of your website is always available, accessible, secure, usable, discoverable, and fast.

Lighthouse Changes How Performance Score is Calculated

Lighthouse 6 is the first major release of the popular auditing tool since May 2019, introducing critical changes that will impact everyone relying on the scoring.

How we build the site and use Web Components

Fundamentally, web.dev is a static site that is generated from a collection of Markdown files. Eleventy is a polished, extensible tool and easy to turn Markdown into HTML.