PenciDesign Supporter replied
Hi,
1. Please research & read more information about your problem here: https://support.google.com/webmasters/thread/164173881/why-does-crawl-stats-average-response-time-say-my-site-is-slow-when-others-say-its-fast?hl=en
2. Here is a result when I'm checking your site on Google PageSpeed Insight:

Regards,
PenciDesign.