Read about Million Lint 1.0-rc
Speed up your
website by 70
Identify and fix slow code–in minutes, not months.
⚠️Poor INP(-ms)
function SearchInput({ messages }) {
const [filter, setFilter] = useState("");
return (
<>
<input value={filter} onChange={(e) => setFilter(e.target.value)} />
{messages
.filter((message) => message.includes(filter))
.map((message, idx) => (
<div key={idx}>{message}</div>
))}
</>
);
}
49
INP78
FCP89
LCPUserList×2567(124ms)
ProductPanel×56(29ms)
Chat×64(30ms)
StockPanel×87(3ms)
Typography×15
Dialog×2
Button×21
Accordion×7
Switch×4
Tooltip×7
Trusted by companies that ship to 3M+ users
What's in Million?
Everything you need to optimize your React website.
UserList×2870(189ms)
ProductPanel×73(54ms)
Chat×100(30ms)
StockPanel×76(5ms)
Typography×15
Dialog×3
Button×15
Accordion×10
Switch×8
Tooltip×9
Find slow code, fast
Quickly find the slowest components in your app.
Lightweight
Best in class performance: <4kB gzipped and <1% of JS execution time.
Optimizing Compiler
Use the Million.js compiler to optimize DOM-heavy operations by up to 70%.
Production observability
Collect production application data (errors, performance) and see it in your IDE.
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