Selenium is an open-source tool used to automate web browsers for testing purposes. It is used to test web applications and webpages for compatibility, performance, integration, system, and end-to-end testing. In this article, we will discuss the different types of Selenium testing and how they are used.

What is Selenium Testing?
Selenium testing is the process of using Selenium to test web applications and webpages for compatibility, performance, integration, system, and end-to-end testing. It is an open-source tool used to automate web browsers for testing purposes. It is used to test web applications and webpages for compatibility, performance, integration, system, and end-to-end testing.

What are the Types of Selenium Testing?
Selenium testing can be divided into several different types, each of which has its own purpose and benefits. Let’s take a look at the different types of Selenium testing.

Compatibility Testing
Compatibility testing is done by QA professionals/Testers to ensure that the web app meets performance benchmarks on different browser-OS combinations. This type of testing is important because it ensures that the web app is compatible with different browsers and operating systems. This type of testing is also important for ensuring that the web app is compatible with different devices, such as mobile phones and tablets.

Performance Testing
Performance testing is used to measure the performance of a web application or webpage. This type of testing is important because it helps to identify any potential performance issues and helps to improve the overall performance of the web application or webpage.

Integration Testing
Integration testing is used to test the integration of different components of a web application or webpage. This type of testing is important because it helps to ensure that the different components of the web application or webpage are working together properly.

System Testing
System testing is used to test the overall system of a web application or webpage. This type of testing is important because it helps to ensure that the system is functioning properly and that all of the components are working together as expected.

End-to-end Testing
End-to-end testing is used to test the entire system of a web application or webpage. This type of testing is important because it helps to ensure that the system is functioning properly and that all of the components are working together as expected.

Regression Testing
Regression testing is used to test the changes made to a web application or webpage. This type of testing is important because it helps to ensure that the changes made to the web application or webpage are working as expected.

Conclusion
Selenium testing is an important part of web application and webpage testing. It is used to test web applications and webpages for compatibility, performance, integration, system, and end-to-end testing. Each type of Selenium testing has its own purpose and benefits, and it is important to understand the different types of Selenium testing in order to ensure that the web application or webpage is functioning properly.