Quick Summary
Web testing is essential to build and launch a bug-free and reliable website or web app. Since web app testing is crucial for your business, you would like to know the best practices and procedures to test your websites.
Thus, we are here with the step-by-step web application testing guide to help you launch high-quality web solutions. The blog also discusses the benefits of testing your web applications before launch.
The first thing business owners can do to launch a successful Web Application is to ensure it is secure, reliable, and error-free. The web application should be compatible with different environments and platforms.
Web testing plays the biggest role here.
Testing your web application on different platforms and devices will help you identify the loopholes and how to fix them. Business owners can either hire web app developers or a whole team of web programmers and QA engineers to ensure the website you launch in the market is reliable and bug-free.
As an experienced Software application development company for more than 12 years, we understand the web application testing process and the associated challenges. We are well aware of the Web test Execution techniques and best practices to test the websites thoroughly.
So, let us get into the details of web application testing and the step-by-step process of testing a web application.
Important Stats About Web App Testing
According to a study by Systems Sciences Institute at IBM, the cost to fix an error is 4 to 5 times more than one found in the design phase. The cost to fix an error is 100 times more than one identified in the maintenance cost.
Software bugs cause economic damage of $312 billion per year worldwide.
What Is Web Application Testing?
Web testing is the process of assessing and evaluating the web application or website to identify potential errors, security risks, and data leakages. It checks whether the application meets the industry standards and regulations.
The web application testing process helps fix the bugs before launch so that users get a seamless experience and they stay on the website for longer.
With website testing, businesses ensure that the web-based system functions properly and is ready for the end users.
The web-based application testing covers the following key aspects:
Functionality testing
Performance testing
Usability testing
Compatibility testing
Which Are The Different Types Of Web Application Testing?
The different types of web application testing or software application testing covers evaluating the web application completely for functionality, usability, security, and compatibility. Let us look at the various types of web testing:
| Users App | Description |
|---|---|
| Functional testing | Verifies application’s features and functionalities work as per requirements. |
| Usability Testing | Verifies the application's user experience and ensures that it offers easy navigation and user-friendly experience. |
| Accessibility Testing | Verified that the web app is compatible for all people, devices, platforms, and accessibility guidelines. |
| Compatibility Testing | Checks compatibility with different operating systems, and screen resolutions. |
| Load Testing | Check the application's loading speed under different traffics, normal and peak. |
| Stress Testing | Check the application's breaking points and how it recovers from failure. |
| Volume Testing | Verified if the web app can handle large volumes of data. |
| Scalability Testing | Verify if the application is able to scale up or down in response to changing demands. |
| Penetration Testing | The test performs simulated attacks on the application to discover flaws in web security. |
| Vulnerability Scanning | Verifies the application for security vulnerabilities and weaknesses. |
| Integration Testing | Checks the application for integration and interaction between various app components. |
| Regression Testing | Revaluation of the application after updates or bug fixes to ensure proper functioning of the app. |
| Smoke Testing | A preliminary assessment of the application to test if it's stable enough for further testing. |
| Beta Testing | Real users test the application and give feedback to uncover real-world issues in the app. |
| Black Box Testing | Test the application for its input and output behavior. |
| Security Testing | Identifies potential threats in the application to ensure data privacy and protection. |
| White Box Testing | Analyze the application for its internal structure, design, and implementation. |
Also Read: What is Regression Testing? Example, Types and Tools
What Are The Benefits Of Web Application Testing?
Compatibility across browsers
Different users access a web application using different browsers. Cross-platform testing ensures the website is compatible with various web browsers and functions effectively on all platforms.
Improves website performance
Web application testing also checks a website’s speed and loading time. Users do not want web apps that load slowly. In fact, if a website takes more than 3 seconds to load, people leave that web application. Web app testing helps fix delayed load times and deliver a fast performing website.
Secures App from vulnerabilities
Web application testing ensures that the web applications are highly secure and free of data leakages. Any loophole in the security will increase the risks of potential cyberattacks on the web app.
Ensures high quality
Web application testing evaluates a website’s overall functionality, performance, compatibility, and security. Thus, it helps to enhance its quality matching the industry standards and customer expectations.
Saves Cost
The automated Web application Testing tools make it easier to identify errors and help reduce their occurrence repetitively. Thus, enterprises can save costs on repetitive tasks and bug fixing.
What Are The Steps For Conducting Web Application Testing?
Step 1: Functionality Testing
The first step in website testing is testing the application for its functionality. It includes checking the website for links, database connection, cookies, forms, etc.
Website functional testing should be performed in the early developing stages to identify and fix the issues quickly. Early detection of errors helps fix them in less time and cost. It also speeds up the whole app development lifecycle.
The functionality testing is performed several times during the development lifecycle. The results of the test are compared with the expected output. If it shows the same level of accuracy every time, the app is functionally correct.
Also Read: Unit Testing Vs Functional Testing
Step 2: Usability Testing
The next step is to test the web application for usability. It combines functionality testing with the overall user experience.
The mobile usability testing is either done by external testers or internally by the developers themselves. Businesses can find suitable testers for external testing on apps like Apple’s TestFlight.
Usability testing is categorized into 4 stages:
Develop the testing strategy to examine the navigation, content, and other app functions
Recruiting the internal or external test participants
Performing the test with the expert team
Step 3: Interface Testing
The next step is to test the interactions between the app and web servers. It covers testing the communication process and the displaying of error messages. Also, it checks whether the server and user interruptions are handled properly.
