What are the best use cases for a headless browser in automation? or How does a headless browser impr

If you’re into QA, headless browsers are a must for parallel test execution. Run hundreds of tests at once without hogging resources.

Tools like TestCafe or Cypress in headless mode make it easy. Plus, they integrate with cloud providers like BrowserStack for cross-browser testing.

Pro tip: Use them for accessibility audits too. Axe-core + headless Chrome can scan your site for a11y issues automatically.