Website and app testing involve using various tools and platforms to ensure quality, functionality, and usability. These platforms offer features like automated testing, user testing, and performance analysis. Web Application Testing:

Selenium:
An open-source framework for automating web browsers, allowing users to simulate interactions and verify responses in real-time.

Playwright:
A framework focused on end-to-end testing for modern web apps, supporting various languages and browsers. TestRail:
A bug tracking and test management tool that helps organize and manage test cases. WebLoad:
A tool for load testing websites, simulating high traffic to identify performance issues. Katalon:
A comprehensive platform that supports various testing needs, including manual and automated testing. Cypress:
A testing framework that focuses on Test-Driven Development (TDD) for web applications. Mabl:
A platform that offers AI-powered test automation and web app testing capabilities. Zoho QEngine:
A test automation tool with no-code, low-code, and pro-code options, including features like self-healing AI and parallel testing. Applitools:
A platform that automates visual and functional testing of web and mobile applications with AI.
Mobile App Testing:
Lookback: A tool for real-time user interviews and session recording, particularly useful for iOS and Android app testing.
Trymata: A platform for testing prototypes, live websites, and mobile apps, offering flexibility in gathering user feedback. Userfeel: A platform that provides on-demand user testing with features like transcripts, unlimited screening questions, and user test guarantees. Test IO: A platform where testers can be paid to test apps and provide feedback. TesterWork: A platform connecting testers with projects. Loop11: A platform offering A/B testing, prototype testing, and screen recording features. Hotjar: A tool for analyzing user behavior on websites, including heatmaps, screen recordings, and user feedback. UXCam: A platform for mobile app A/B testing and user session recording. Usability Testing:
Trymata:
Flexible tool for gathering user feedback on websites, mobile apps, and wireframes.
Userfeel: Offers on-demand user testing, allowing companies to quickly gather feedback on their apps and websites. Hotjar: Provides heatmaps, session recordings, and feedback capture tools to analyze user behavior and usability issues. Loop11: Offers A/B testing, prototype testing, and true intent studies, helping assess the usability of different designs. Maze: A platform that supports various usability testing methods, including A/B testing, prototype testing, and user interviews. Optimizely: A leading platform for remote usability testing. Crazy Egg: A tool offering heatmaps, session recordings, and built-in A/B testing for mobile web applications.
General Considerations:
User Testing:
Involves observing real users interacting with a product or service and gathering their feedback.
Automated Testing:
Uses tools to automate repetitive testing tasks, ensuring consistency and efficiency. Performance Testing:
Evaluates the performance of a website or app under different load conditions.
This video demonstrates how to perform automation testing on websites and mobile apps: