Hi, You can follow this

https://www.joomshaper.com/blog/ultimate-guide-to-high-google-pagespeed-score-for-websites-on-joomla

https://www.joomshaper.com/blog/how-to-speed-up-joomla-site

Hello

Thank you for your query. Regarding the speed that you mentioned, have you checked out our blog ? You can kindly go through it once:

https://www.joomshaper.com/blog/ultimate-guide-to-high-google-pagespeed-score-for-websites-on-joomla

Also, some of the plugins may conflict with Page builder, for example if you use an additional extension like JCH_Optimizer (or similar) in the highest compression level you have to add exceptions for some .js SPPB files.