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3P Request Blocker vs CapacityTester

A side-by-side look at 3P Request Blocker and CapacityTester. For an in-depth review of either product, follow the links below.

3P Request Blocker

3P Request Blocker

Security & Privacy

3P Request Blocker is a browser extension that blocks third-party requests to improve page load speeds, save bandwidth, and enhance privacy. It prevents resources like trackers, ads, and analytics scripts from loading.

ad-blockingtracker-blockingprivacyperformance
CapacityTester

CapacityTester

Development

CapacityTester is an open-source load and performance testing tool for websites and web applications. It allows users to simulate load to test the capacity and performance of their sites under different user loads.

load-testingperformance-testingopen-source