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Track site speed and Core Web Vitals with lab tests, visitor data, and uptime alerts.

Internet speed testing with mobile coverage resources

Measure throughput, jitter, loss and application-oriented network quality

Netflix's browser speed test with loaded-latency details

Host a browser speed test with configurable telemetry

Browser measurements of download, upload and ping

Continuously runs .NET tests in Visual Studio or Rider and reports results as code changes.

Run Python tests with readable assertions, fixtures, parametrization, and failure reports.

Automate GUI behavior tests for desktop, web, mobile, and embedded applications with object-based recognition.

Manage Shopify metadata, image optimization and site-speed tasks in one app.

Mobile QA that runs plain-English tests on real Android and iOS devices.

Email and SMS campaigns priced around platform edition and sending speed

Browser speed measurements with history and CSV export

AI video speed control and shared video notes for online learning

Multitrack editing with keyframes and speed curves

Research-oriented Internet measurements with public result data

Book Italian high-speed rail and investigate connected destinations

Create visual, no-code browser tests with AI planning and API or CLI runs for CI.

Measure network quality continuously from branch, cloud, Wi-Fi, and remote-worker vantage points.

Run Android component and resource tests in a JVM without launching an emulator for every test.

An Android UI testing framework for expressing screen actions and assertions in app tests.

Mutate Python code and rerun its tests to find changes the suite fails to catch.

The Microsoft test framework for writing and running unit tests in .NET projects.

Browser bandwidth tests with a self-hosting option