[b]"What Are the Best Use Cases for Headless Browsers in Automation?"[/b] or [b]"How Do Headless Browsers Improve

Headless browsers are like sports cars—fast if you know how to drive ‘em.

Most perf gains come from skipping unnecessary renders. But if your site’s JS is a mess, it’ll still choke.

Try Sitespeed.io for deep dives.