Large Page Data
Why This Error Occurred​
One of your pages includes a large amount of page data (>= 128kB). This can negatively impact performance since page data must be parsed by the client before the page is hydrated.
Possible Ways to Fix It​
Reduce the amount of data returned from getStaticProps, getServerSideProps, or getInitialProps to only the essential data to render the page. The default threshold of 128kB can be configured in largePageDataBytes if absolutely necessary and the performance implications are understood.
To inspect the props passed to your page, you can inspect the below element's content in your browser devtools:
JSON.parse(document.getElementById("__NEXT_DATA__").textContent)