Traffic with a purpose
The load testing service 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.
Metrics that tell a story
Review request volume, response time, throughput, and error rate. A virtual-user count is not a guarantee of requests per second or server capacity.
Ownership comes first
Verify your domain with a DNS TXT record or a root verification file before load testing. Jobs are queued, bounded, and cancellable.
Current availability
Each live run tests one verified GET or JSON POST endpoint within available testing capacity. Detailed reports include response-time distributions, traffic timelines, status codes and dropped demand. Distributed global traffic is not available.
Read latency, throughput and errors together
Average response time can hide a slow minority. Compare p95 and p99 with the completed request rate and HTTP failures, then inspect the timeline for changes as demand increases.
Load testing with Premium and Business
Premium lets you test your website or API with up to 100 virtual users. Reports show response times, errors and traffic sent and received. Business adds explanations of detected problems and suggested fixes when the results support them. Business customers can also connect their own approved servers to generate test traffic.