Understand how response times and errors change as traffic grows. Start with a bounded test of a website you own.
Verified domains onlyThe k6 worker adapter supports GET and JSON POST endpoints on a verified domain, using a ramped virtual-user model or a target requests-per-second model with a concurrency cap. It does not simulate full browsers downloading every page asset.
Review request volume, response time, throughput, and error rate. A virtual-user count is not a guarantee of requests per second or server capacity.
Verify your domain with a DNS TXT record or a root verification file before load testing. Jobs are queued, bounded, and cancellable.
Live testing supports one verified GET or JSON POST endpoint per run, with serial queue processing. Detailed reports include response-time distributions, traffic timelines, status codes and dropped demand. Distributed global traffic is not available.
Create a workspace or explore an example first.