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Shift-Left Performance Testing: How to Catch Bottlenecks Early
1. Introduction In 2025, enterprises can’t afford to discover performance issues at the end of the development lifecycle. With rapid digital transformation, cloud-native architectures, and the growing reliance on AI-driven applications, performance failures can directly impact customer experience, revenue, and brand reputation. Traditional performance testing approaches—executed late in the software delivery cycle—are no longer enough.…
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Chaos Engineering & Resilience Testing – Preparing for the Unexpected
In 2025, digital systems have become more complex than ever—rooted in cloud-native platforms, microservices, and hybrid environments. In such an interconnected world, disruptions aren’t a matter of if but when. Downtime costs millions, impacts customer trust, and slows innovation. That’s why Chaos Engineering and Resilience Testing are no longer niche practices—they are essential strategies to…
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Best Practices for Testing Mobile App Performance
Mobile apps have become an integral part of our daily lives. They help us stay connected, shop online, and perform various tasks with ease. However, with so many mobile apps in the market, it’s essential to ensure that your app performs optimally to stay ahead of the competition. Mobile app performance testing plays a crucial…
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How to Test a Mobile Application [Step by Step]
![How to Test a Mobile Application [Step by Step]](/wp-content/uploads/2023/05/How-to-perform-mobile-app-testing-step-by-step-min-scaled.jpg)
As mobile applications become more prevalent in our daily lives, the need for proper testing has become more important than ever. With so many mobile applications being developed every day, it’s critical to make sure that they function correctly and meet the user’s expectations. That’s where software testing services come in, such as TestDel, which…
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What Testing do we Perform in a Mobile Application?
With the rise of mobile applications, it has become crucial to ensure that they are tested properly to provide a seamless user experience. Mobile application testing is a complex process that requires careful consideration of several aspects. In this blog, we will discuss the different types of testing that are performed in a mobile application. …
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The Top Challenges of Mobile App Testing and How to Overcome Them
The use of mobile apps has increased along with the prevalence of mobile devices. Global mobile app revenue is anticipated to reach over $935 billion in 2022, according to Statista. Testing mobile apps before launching them on the market is crucial in this situation. Testing mobile applications is a difficult task, though. Mobile app testers…
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Detailed Guide for Performance Testing Metrics
Performance is a key component that affects whether or not a website or app is successful in providing a seamless user experience for today’s business-critical applications and websites (UX). All performance issues, including sluggish page loads, frequent timeouts and crashes, slow reaction times, etc., should be eliminated from these commercial apps. Additionally, in order to provide…
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Functional and Non-Functional Testing
Testing is a vital part and success element of the software lifecycle process. If the quality assurance is carried out correctly, verification can support to avoid software errors and safeguard a high quality of the software. There are a lot of testing exercises to make sure the application works correctly and can be migrated easily…