What are the best headless browsing tools for performance testing?
Some popular headless browsing tools for performance testing include Puppeteer, Selenium, and Playwright. Each has its strengths.
Can you explain the advantages of using Puppeteer?
Puppeteer provides a high-level API over the Chrome DevTools Protocol, making it great for automating tasks and performance testing.
How does Playwright compare to Selenium?
Playwright supports multiple browsers and has better support for modern web features, while Selenium is more established and widely used.
Are there any specific performance metrics I should focus on?
Yes, focus on metrics like load time, time to first byte, and rendering performance to gauge the effectiveness of your tests.
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