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Launched on March 7th, 2025
Launched on March 14th, 2024
Upload a HAR file and view requests in a waterfall chart, resource sizes, HTTP headers, and response bodies.
See whether your website requires JavaScript to load, and how JS code impacts your Largest Contentful Paint metric and total page weight.
This tool analyzes the loading speed of your website and provides detailed reports that help you optimize it. View how your site renders frame by frame and use identify network requests that slow down your site.
DebugBear is a fantastic tool for debugging and improving Frontend performance issues. And Matt and his team are always open to new ideas to improve it as a product. Highly recommended! I look forward to using it again in the future
This tool is highly concise and nearly unbiased, if not completely unbiased.
