+vercel speed insights

src/pages/_app.tsx

@@ -1,4 +1,5 @@
 import { Analytics } from '@vercel/analytics/react'
+import { SpeedInsights } from '@vercel/speed-insights/next'
 import { ThemeProvider } from 'next-themes'
 import { Inter } from 'next/font/google'
 import type { AppProps } from 'next/app'
@@ -21,6 +22,7 @@ export default function App({ Component, pageProps }: AppProps) {
           <Component {...pageProps} />
         </ThemeProvider>
       </main>
+      <SpeedInsights />
       <Analytics />
     </>
   )