7 terms
Browser DevTools are the developer tools built into web browsers for inspecting, debugging, profiling and testing pages directly in the running browser.
Cross-browser testing verifies that a website looks and works correctly across different browsers, rendering engines, devices and operating systems.
Lighthouse is an open-source web testing tool that audits a page in a controlled lab run and scores its performance, accessibility, best practices and SEO.
PageSpeed Insights is a Google web testing tool that reports real-user Core Web Vitals and a Lighthouse lab audit for any public URL on mobile and…
Playwright is an open-source browser automation framework for end-to-end web testing across Chromium, Firefox and WebKit from a single API.
Selenium is an open-source framework for automating web browsers through the WebDriver protocol, widely used for cross-browser web testing.
A visual regression is an unintended change in how a web page looks after a code update, detected by comparing new screenshots with approved baselines.