performance testing

Best Practices for Web Application Testing

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Best Practices for Web Application Testing

A large percentage of people nowadays access websites and web applications on their smartphones, tablets and phablets. Also, Google uses mobile-friendliness as a key metric to rank websites. That is why, a gradual increase is being noted in the enterprises opting for responsive design to make their web applications deliver quality user experience across a wide variety of devices. However, it is also important for businesses to get the functionality, performance and user experience of the websites tested thoroughly to impress and engage website visitors. The businesses can always effectuate web application testing by following a number of best practices.

5 Web Application Testing Best Practices Each Tester Must Know

1) Test Web Services Independently

Nowadays web services have become an integral part of web application development. The testers can reap a number of benefits by testing the web services independently, and not as integrated components of the website. The web services can be tested more quickly as not JavaScript, CSS or images need to be loaded. Also, it becomes easier for testers to identify the issues and their reasons by debugging the web service independently. They can even use a variety of tools to assess the web services independently and quickly.

2) Perform Elaborate Cross-Browser Compatibility Testing

To deliver quality user experience, the web application must run seamlessly on different types and versions of web browsers. But the older versions of certain browsers do not support HTML5 and CSS3. So the testers need to ensure that the app runs smoothly on different versions of each commonly used web browser. However, they cannot assess the cross-browser compatibility of the website without using specialized tools. The business must pick the right automation tools to help testers check the application’s functionality across various browsers quickly and efficiently.

3) Pick Specific Criterions for Usability Testing

The usability and user experience of the web application will have a direct impact on keeping the visitors engaged and converting them into customers. So the business needs to ensure that its web application delivers quality and distinct user experience to each visitor. That is why; it must pick the right criterions to assess the application’s usability effectively. To effectuate usability testing of the web application the business must pick key criterions like UX design, performance, speed, readability, accessibility, navigability, and amount of time and effort required by the user to perform a particular task.

4) Scale the Load Tests Incrementally

Each business must replicate the production environment exactly to load tests web applications more effectively. So it must identify and eliminate all issues related to hardware and system configuration in the test environment. At the same time, it is also important for testers to perform the load tests incrementally. They must run tests initially by replicating a smaller number of distributed users, and increase the number of users gradually. The incremental load testing will make it easier for the professionals to identify the exact point where the application crashes. They can perform the load tests in cycles, and analyze the test results of each cycle to assess how the website performs under varying user loads.

5) Create Simple and Reusable Tests

The quality of tests will also have direct impact on the whole web application testing process. Often complex tests affect the workflow adversely, and make it difficult for testers to identify the cause of the problem. The testers must not try to test multiple features or functionalities of the website using a single test. They must write simple tests to check specific features or functionality of the application. They can simply divide the workflow into multiple tests, and write each test to assess a particular aspect of the web application rigorously. At the same time, the testers also need to design reusable tests to quickly access the application across various browsers and devices.

It is always important for the business to make a comprehensive strategy to ensure that all aspects of the web application are tested rigorously. Also, the testers must repeat the tests under various conditions to assess the application’s quality more accurately.

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Some of the Best Performance Testing Tools to Work with

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Best Performance Testing Tools to Work with

When it comes to the popularity of any software, it is hugely depended on the software testing procedures applied to the same, especially the various performance testing procedures which optimizes the performance of the software, detects the various glitches that may hamper the software’s performance so that you can rectify them for the betterment of the system.

  1. Apache JMeter: This is basically a performance testing tool which can also be used for the creation of test plan for a particular software. This open source tool is based on JAVA applications.
  2. LoadRunner: LoadRunner is brought to you by HP and can be bought form the HP app store. It helps in detection of the performance of the software under test in the real time situations where actual load is present.
  3. WebLOAD: Ajax, Adobe Flex, .NET, Oracle Forms, HTML5 are all used by WebLOAD to test the performance of the various web applications that are developed. It allows testers to check the performance of the application in the presence of heavy load.
  4. Appvance: Appvance utilises the cloud server of the client to repeatedly test the performance of the software under consideration throughout the whole development life cycle of the same so that the software can be made completely bug free.
  5. NeoLoad: NeoLoad is one of those performance testing tools which help in the improvement of the web applications as far as the performance of the same is concerned. With utmost ease, it lets you know the number of users that the application can handle at any given time.
  6. LoadUI: LoadUI is probably one of the most flexible performance testing tools that you will ever come across. While the test procedure is on, you can use this tool for the betterment of the test plan along with configuration of the same.
  7. WAPT: WAPT (abbreviation for web application performance testing) is yet another tool which checks the web based application for its performance under various conditions. During load testing, it provides results for virtual testers.
  8. LoadImpact: If you are looking for a performance testing tool which will help you test the applications under the maximum amount of load possible, then LoadImpact would be your perfect choice for the occasion. This tool is primarily for cloud server base apps.
  9. Rational Performance Tester: Rational Performance Tester can be used with equal ease on both web as well as server based applications which require input and output of data. Thus this application is perfect for checking the performance of the software which involves transactions.
  10. Testing Anywhere: If you are on the lookout for an automated tool which will detect the bottleneck glitches in web based as well as other applications, then you should give Testing Anywhere a try. This tool comes preinstalled with an editing option which edits the criteria for testing.
  11. OpenSTA: OpenSTA which is also known as Open System Testing Architecture is an open source http tool which allows the testers to check the performance of the software under various loads which are applied to the system and generates accurate results accordingly.
  12. QEngine (ManageEngine): QEngine (ManageEngine) is probably the simplest of all the automated tools available for the performance testing procedures. This helps in finding any of the leakage in the websites which may hamper the performance of the same.

These are the best performance testing tools that are available which you can use to generate results based on which you might want to tweak the system to create a better software for your customers.

Better Performing Software with ZenQ’s Performance Testing Services

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The world is primarily driven by competition since the ancient era and hence Darwin stated “survival of the fittest”. The situation is no different in case of the present time. On the contrary it has further aggravated. The world today is solely based on competition and in order to be the favourite among your customers, you have to pay special attention to the performance of your product.

The IT industry is no different when it comes to completion. Be it a personal app or a social one, there are hundreds of people who are creating apps which will have the same outcome as the one you have developed. So why will people choose your app over that of your competitors? Simple! Because your app provides them with better performance. This is primarily why you should put your app through performance testing before launching it to the public so that you can rectify the minor glitches which might affect the performance of the software you have developed.

ZenQ provides you with one of the best performance testing procedure for your software so that you can build a better performing one which will be accolade by the customers. At ZenQ, the group of testers take special care of your need and requirements and tests your software accordingly so that you can get the accurate and precise results based on which you will be able to rectify the problems which might crop up and may develop an even better software that will be a hot favourite among your customers and will become hugely popular in a short span of time.

So why should you choose ZenQ as your performance testing partner?

  1. It provides services which are cost effective yet has the top notch quality.
  2. ZenQ has a CoE or centre of excellence which is solely dedicated for the performance testing of your software.
  3. The past records of ZenQ shows that it is well equipped for performance testing of large applications which requires proficient testers and tools.
  4. With the help and support of thousands of users who use the software concurrently, ZenQ has created multi layer testing procedures which are both comprehensive in nature and customized to the needs and requirements of your software.
  5. ZenQ helps you to validate the performance of your software in real world situations so that you know exactly how it will work in the hands of the customers.

With a detailed report of the performance of your applications in such situation, you are bound to be clear about the various problems that your software could face when it is being dealt with in the real world and hence provides you with a chance to deliver your customers with better performing software.

ZenQ is available for software testers who are busy testing apps for both the desktop as well as the mobile devices. They have a team which is dedicated to testing your software with a proper flexible test plan and core problem areas that your software may face depending on the device which is going to host the application as well as the operating systems that will run the same. It also pays special heed to application with media and load testing of apps which are based on clients.

Now that you are aware of the essentials of performance testing of your app or software in order to make it a successful one and the benefits that are provided to you by ZenQ, we are sure that you will opt to the performance testing services of the company for a better performing software.

Stress Testing and the Various Tools Used

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1Software testing is one of the most important parts of the software development life cycle which determines the success of the software in the user level. In this hectic world, no one has the time to spend on underrated software. People will not spare a minute to switch over to something new which has better performance level. Software testing ensures that your software is top notch and well accepted by the users.

Stress testing is the part of the software testing which deals with checking the robustness of the same. It checks the performance of the software under increased load or stressed situations, detects the glitches and reports back so that you can rectify them and create a better software. Various automated tools are available for the stress testing of the software and some of the bests are listed below.

  1. Apache JMeter: Apache JMeter is a stress testing tool which is specifically made for the applications which run on Java. It is equipped with an integrated test planning tool which helps in the testing of the software under various aggravated conditions.
  2. LoadRunner: LoadRunner has been manufactured by Hewlett Packard which can be utilised for checking the various performance issues of the software under various unfavourable conditions. One of the major advantages of the tool is that thousands of the users can utilize it at the same time.
  3. WebLOAD: Using the likes of Ajax, Adobe Flex, .NET, Oracle Forms, HTML5 etc, WebLOAD helps in checking the stress level of various web applications that are developed each day. It helps in checking performance of the web app in large scales with a huge number of users.
  4. Appvance: The unique design of Appvance allows people to produce codeless testing facilities which help in the stress testing procedure of the application. This tool can be used to stress test of the application from the beginning of the development.
  5. NeoLoad: If you are looking for a website which can be used to test and analyse the performance of any web applications under stressful or overloaded situations. It helps in the optimization of the various performance issues by evaluating the available results and thus helping you to rectify the various problems.
  6. LoadUI: LoadUI is an open source stress testing tool which works best along with performance testing tool SoapUI. This tool can be used to check the stress handling capability of various web applications. It is both flexible and interactive and eases the testing procedure.
  7. WAPT: This is one of those tools which give best value for money. WAPT allows you to test your various web applications under variable conditions. This stress testing tool allows you to check the application under variety of loads and is compatibility with all of the major browsers and operating systems.
  8. Loadster: The scripts produced by Loadster, by testing the various applications, is easy to figure out so that they can be rectified to produce a better application. It is based on HTTP functionality and stimulates large number of virtual users.

With the help of these tools, the stress testing procedure of the various software will be a lot easier and faster and the results produced will be more accurate in nature for better rectification of the same.

Ways to improve performance testing

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wats to improve performance testing

Programming testing is a method for quality affirmation (QA).Before any software or app is made public. Proper testing is conducted regarding its performance. It is one of the most pivotal factors in determining how successful an app or software will turn out to be. It includes testing programming applications to guarantee they will perform well under their normal workload.

Elements and Functionality upheld by a product framework are by all account not the only concern. A product application’s execution like its reaction time, do make a difference. The objective of performance testing is not to discover bugs, but rather to dispense with execution bottlenecks:

The center of Performance testing is checking a product program’s which includes the following:

  • Speed – Determines whether the application reacts rapidly
  • Versatility – Determines most extreme client stack the product application can deal with.
  • Security – Determines if the application is steady under differing burdens.

Execution testing is done to give partners data about their application with respect to speed, dependability and versatility. All the more significantly, execution testing reveals what should be enhanced before the item goes to showcase.

Without execution testing, programming is prone to experience the ill effects of issues, for example, running moderate while a few clients use it at the same time, irregularities crosswise over distinctive working frameworks and poor ease of use. Execution testing will figure out if or not their product meets velocity, versatility and steadiness prerequisites under expected workloads.

Applications sent to showcase with poor execution measurements because of non existent or poor execution testing are prone to pick up an awful notoriety and neglect to meet expected deals goals. Also, mission basic applications like space dispatch projects or life sparing medicinal types of gear ought to be execution tried to guarantee that they keep running for a drawn out stretch of time without deviations.

There are various types of performance testing such as Load Testing, Endurance testing, Stress testing, spike testing. Scalability testing.

In order to improve the performance testing there are various steps that one should follow. The first thing is identifying the testing environment. The environment in which the test is being conducted is very essentially needed to be read and surveyed about. The criteria of the Performance acceptance is quite essential.

Planning and designing performance tests determine the audience and your target. Thus, it plays a very important role initially to determine the course of action. The testing environment is required to be configured. Finally the test needs to be run and then the output is required to be analyzed. Once analyzed the software is required to put through a retest to make sure that all the components of the Performance testing process are alright.

Performance testing is preliminary for any app or software development in today’s time as it enables the developer to be aware and gain knowledge about his creation. The aforementioned ways are some of the crucial points which, if considered in performance testing can get an organizational invaluable benefit.

Different Kinds of Software Testing Services

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Testing TypesVarious software tests you can do for assessment of your software. Following is a list of the top tests you can perform.

  1. Black Box Testing specifically tests the functionality of the software and doesn’t pay heed to internal design.
  2. White Box Testing checks the various internal software and codlings that the software is built on. Code coverage is the main factor.
  3. Unit Testing deals with the checking of the modules that the software is broken into and requires detailed knowledge of coding, hence usually done by the programmers.
  4. Incremental Integration Testing tests the application continuously to make sure that the various added functions works perfectly.
  5. Integration Testing checks the modules when they are integrated with each other and heir dependency.
  6. Functional Testing deals with the output that the software provides due to specific inputs provided.
  7. System Testing provides test results for the whole system at a go instead of checking the various modules. It provides an all over the result for the entire software system.
  8. End-To-End Testing shows how the software you have developed will work in an environment which is same as the real world.
  9. Sanity Testing tests the software for its stability. It pushes the software to the extreme limits to show how it would work under pressure.
  10. Regression Testing one of the major types of software testing which covers the entire software and shows you the various modifications which the modules need for the software to be bug free.
  11. Acceptance Testing checks whether the software is up to the mark with the requirements of the customer or the end user who will in turn decide the popularity of the software.
  12. Load Testing checks how the software will react under pressure or excessive load. Various amounts of load are added to the system to check the response time under the condition and the functionality is thus checked.
  13. Stress Testing puts excessive stress on the software, even beyond the specified limits, and checks the productivity of the software under the additionally stressed environment.
  14. Performance Testing will check the performance ability of the system under various real world conditions that the software may face once launched in the market.
  15. Usability Testing checks the ease with which a new user will be able to adapt to the software, the user friendliness of the interface and the smoothness of the flow.
  16. Install/Uninstall Testing checks the ease of installation of the software and the various upgrades that will be available over time for the software as well as the time taken for uninstalling the same.
  17. Recovery Testing checks the time taken for the software to heal up from probable crashes, failures of hardware and other magnamous problems that it could face once launched for public use.
  18. Security Testing checks the ease or difficulty that the hackers will face to penetrate the particular software.
  19. Compatibility Testing deals with the way the software will react in the presence of various other software, the hardware of the system and the various operating systems that it is going to run on.
  20. Comparison Testing tests the software to its previous version so as to see how much stronger or weak it has become after the modifications.
  21. Alpha Testing is done in the house by creating a virtual or fake environment consisting of end users to check the real world experience.
  22. Beta Testing is the final testing done by the real world users who will be using the software in future too.