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End to End Performance Testing

About End to End Performance Testing

About End to End Performance Testing illustration

A user's experience is determined by the performance of the entire system, not just its individual parts. Our End-to-End Performance Testing service provides this holistic view. We move beyond testing components in isolation to measure the performance of complete user journeys as they flow across your entire technology stack—from the frontend UI, through multiple microservices, to third-party APIs and databases. This approach is critical for modern applications, as it uncovers bottlenecks that only appear at the integration points between different services. By simulating real-world workflows, we can accurately measure the true user-perceived response time and pinpoint the exact component in the chain that is causing a slowdown, ensuring a seamless experience.

Our Framework

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Step 1

Critical User Journey Mapping

We collaborate with your business and product teams to identify the most critical and frequently used end-to-end user journeys. This ensures our testing efforts are focused on the workflows that have the biggest impact on your business.

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Step 2

Multi-Component Scripting

Our engineers develop sophisticated performance scripts that simulate the entire user journey. These scripts are designed to interact with multiple application layers and services, including frontend actions, API calls, and database queries.

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Step 3

Integrated System Load Test

We apply a realistic user load to the entire integrated system, not just one part. This allows us to measure the total transaction time for the complete journey and observe how the different components interact under pressure.

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Step 4

Cross-System Bottleneck Analysis

Using distributed tracing and APM tools, we analyze the results to pinpoint the weakest link in the chain. We identify whether the bottleneck is in the frontend, a specific microservice, a database, or a third-party API call.

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Step 5

Holistic Performance Reporting

You receive a report that provides a holistic view of your system's performance. It breaks down the response time for each step in the user journey, offering clear insights and targeted recommendations for optimization.

Our Expertise

Our Expertise illustration
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Measure What Your Users Actually Feel

Go beyond server response times. Our E2E tests measure the actual time it takes for a user to complete a task, which is the most important performance metric.

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Find Hidden Integration Bottlenecks

We specialize in finding the performance issues that occur at the intersection of different services—the problems that isolated component testing will always miss.

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Ideal for Microservices Architectures

For complex, distributed systems, E2E performance testing is not optional—it is the only way to truly understand how the application performs as a whole.

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