I will perform jmeter and k6 load stress, performance testing, and script stress test
QA Tester, Website, Mobile App, API and Performance Testing
About this Gig
Is your website or API ready for high traffic?
I will perform professional load, stress, and performance testing using Apache JMeter or k6 to identify slow response times, errors, and performance bottlenecks.
My performance testing services include:
- Website and web app load testing
- REST API performance testing
- JMeter and k6 test scripts
- Load, stress, and concurrent user testing
- Response time and throughput analysis
- Error rate monitoring
- Performance bottleneck investigation
- Detailed performance reports
What you'll receive:
- Test execution results
- Response time and throughput measurements
- Error analysis and performance graphs
- Test scripts as included in your package
- Practical improvement recommendations
Whether you're preparing for a product launch, expecting increased traffic, or investigating slow API responses, I'll help evaluate your application's performance under an agreed workload.
Please contact me before ordering to discuss your target traffic, test environment, and requirements.
All testing requires authorization and an agreed scope. Production testing must be explicitly approved and safely coordinated.
Testing application:
API
Development technology:
Go
•
Java
•
JavaScript
•
Node.js
•
Python
Device:
PC
•
Mac
•
Linux
•
Android mobile phone
•
Android tablet
FAQ
What is load and performance testing?
Load testing evaluates how your website or API performs under expected traffic. Performance testing measures response times, throughput, error rates, and overall system behavior.
Do you use JMeter and k6 for testing?
Yes. I use Apache JMeter and k6 to create and execute performance test scenarios based on your project requirements.
Can you test both websites and REST APIs?
Yes. I can perform load and performance testing on websites, web applications, and REST APIs to evaluate how they respond under agreed workloads.
What will I receive after the test?
You will receive test results, response time and throughput measurements, error analysis, performance graphs where applicable, and practical recommendations. Test scripts are included in selected packages.
Can you test my live production website?
Yes, but production testing requires your explicit authorization, an agreed testing schedule, and appropriate safeguards to avoid disrupting your users or services. A staging environment is recommended.

