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Top 5 Web Application Testing Practices That You Must Know

Top 5 Web Application Testing Practices That You Must Know

The demand for web apps has increased extensively during the past few years. Though the growth of mobile apps has impacted desktop browsing, a huge number of enterprises still need web applications to handle complex tasks. The capability of web applications can’t be compared with mobile apps as it possesses greater storage, smarter user experience, advanced functionalities, and several third-party services.

With the advancement in technologies, now web applications offer a mobile-friendly interface that adjusts beautifully across every type of device. These applications are highly preferred in a variety of companies due to availability, usability, performance, and security.

When it comes to delivering a highly-secured web app, certain testing techniques are used. As a tester, you should know about all the strategies to efficiently test every functionality of the app. Have a look at the top 5 web application testing practices.

  1. Cross-Browser Compatibility Testing

Companies prefer responsive web apps that adjust perfectly according to the varying screen sizes. It gives users a smooth app experience providing everything they need in an easier and quicker way. There are several technologies that make web applications responsive such as HTML5, CSS3, JavaScript, and Bootstrap. Certain skills are required to create responsive web designs, though some flaws still remain unattended within the app.

With the help of testing strategies, software testers should monitor the functioning of the overall web application. They need to test the app from every corner to ensure it performs well on every web browser with the latest versions. Moreover, automation tools can be used to test the app across multiple browsers effortlessly.

  1. Measure Application’s Performance

Other than evaluating the functioning of web applications across multiple devices, ensure its performance too. You need to make sure that the application doesn’t crash when heavy traffic loads arrive at a time. Minor flaws in the development process may lead to the crash of the whole application. Defect in design or coding may negatively impact the performance of overall web application.

As an app tester, you must test how much load the web app can bear at once. Use load testing tools to find how web application performs under certain loads. Evaluate the performance of the app with respect to varying loads on the server. Perform loading testing on the app frequently to maintain the performance after every change.

  1. Test Every Element of Web App

While testing a web application, you need to focus on every minor element of the app. Even the slightest mistake can impact the entire performance of web applications. Focus on features and functionalities of the app, in order to give users a smooth experience. Every element inside the application is important, thus assurance of correct working of each is necessary.

Evaluate the key principles of the app including HTML, CSS, JavaScript, Cookies, windows reframing, dead-links, security, and browser control. Lacking in any component’s performance could leave a negative impact on users. Perform frequent testing to improve user experience with great functioning over the extended time period.

  1. Execute Load Tests In Intervals

Another best practice to efficiently test web applications is to execute load tests in intervals. Accelerate load testing and increase the response time of web applications by using different testing tools. Perform tests over multiple intervals instead of testing all simultaneously.

Check how the app performs under a situation where huge traffic immediately arrives at the same instance of time. Testing load in intervals will help you to identify the exact point where web application crashes. Gradually increase the user load over each interval and evaluate the app accordingly. After testing it over several intervals, analyze the results, and define the breaking point of the web application.

  1. Test Web Services Individually

Nowadays, different kinds of web services are integrated into web applications. These services may be the reason behind the bad performance of the web application. It may even cause the crashing of the entire app or end up making it non-functional. Application development company need to test every single web service to make sure that the services are completely secure.

Web services used by the web application need to be tested thoroughly as a separate entity. Blunder in web service assurance may lead to the failure of the web application. Unsecured web service may affect the other services impacting the performance of the entire application. Testing without a web browser can also be performed to evaluate the performance of web services.

Conclusion

Web applications provide every functionality that an enterprise needs to make the business a success. Its ability to perform complex tasks makes it a top choice for multiple companies. However, developing a fully-secured web app is tough and needs utmost consideration on the testing app from every aspect.

There are several tools and techniques used to test the web application as a whole or even in separate modules. With the help of this article, you can test web applications effectively improving its performance as well as the user experience.


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