Developer Site Tester 作成者: Coral Calhoun

Quickly test web pages for load speed, responsiveness, and performance.

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この拡張機能について

Tailored for developers, this tool provides fast access to speed and responsiveness data for any open tab. It ensures efficient performance testing during the design or debugging phase. Stay informed about how your site behaves in real time.

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Developer Site Tester 作成者: Coral Calhoun

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