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React Scan
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React Scan automatically detects performance issues in your React app.
Previously, existing tools required lots of code change, lacked simple visual cues, and didn't have a simple, portable API.
Instead, React Scan:
  • Requires no code changes
  • Highlights exactly the components you need to optimize
  • Available via script tag, npm, you name it!
Trusted by engineering teams at:
Perplexity
Shopify
Faire