Increase website loading speed

Greetings, it is necessary to increase the loading speed of the site and turn google speed 96/100 to the green zone. Now it takes a very long time to load. Website powered by WordPress engine. https://nimbusweb.me/nimbus-screenshots/3aa26d719a9f3ba9c438319c80c608ed

• This topic was modified 4 years, 4 months ago by greene000.
• This topic was modified 4 years, 4 months ago by tobifjellner (Tor-Bjorn “Tobi” Fjellner). Reason: expanded shorted link, removed redundant URL
• This topic was modified 4 years, 4 months ago by greene000.

The page I need help with: [log in to see the link]