My website is loading slow after integrate with cloudflare! need help

hi, my website is now loading slowly after integrating with Cloudflare here is my link https://microbiologynote.com/, plz give me a sloution

It looks like your site may have a Javascript error. For now, disable Rocket Loader in the Speed -> Optimization section.

TTFB is extremely high. ~29 seconds for first visit, but 3 seconds for reload. The home page looks computationally expensive. Is W3TC caching the home page? How about LiteSpeed cache? I don’t see any indication of caching by either, but it behaves like there’s some server side caching.