Update:

My host “inmotion hosting” has solved the issue by guiding me through “disabling the wp-cron.php in WordPress” which caused the slowed down of my site.

https://www.inmotionhosting.com/support/website/wordpress/disabling-the-wp-cronphp-in-wordpress

I’m happy to report that my website now loads less than 1 second on average.

https://tools.pingdom.com/#!/ckzm0Y/https://eater.ph

Thank you all, for the help.

I disabled the “slider revolution” and it has improved loading speed and reduced the site size by 600kb.

I tried autoptimize and tools.pingdom.com reports caching missing. I don’t know what happened my host was working fine earlier in the month and I choose them on a referral from a friend who’s site is heavy (size and scripts) and well visited. Same host, same plan, results on testing site are great, but that initial loading is weirdly slow.

Any advice? Would reinstalling theme work? Please help…

WP Super Cache increases my TFFB to 10 seconds, it’s really bad for my site, I’ve switched back to W3 Total Cache for now.

Unfortunately after further testing, it’s just as slow as first mentioned. It used to be snappy, but I just don’t understand what’s wrong. Followed all the settings and suggestions.

It’s working much better now, but I get errors for “Remove query strings from static resources” and “Defer parsing for Javascript files”. How would I fix those issues?

I use the following plug-ins:
Elementor, Yoast, and W3 Total Cache.

https://tools.pingdom.com/#!/baTzZt/https://eater.ph