WebPageTest

A web performance tool providing deep diagnostic information about how a page performs under a variety of conditions.

Performance Testing Tools

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You can now run Playwright tests on real iOS devices with Safari

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Playwright users can now test on real iPhones and iPads with Safari. BrowserStack’s latest launch lets you run parallel tests across 1000+ device-browser combinations, capture logs, videos, and text reports in one place, and simulate real-world conditions to ensure full coverage. Run your first test here!

The classic open source web performance suite recently had an overhaul to suggest actionable opportunities, based on your test results, to quickly improve website performance for free.

Each test can be run from different locations around the world, on real browsers, over any number of customizable network conditions.

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