Hello sir, I have read your requirements, i am an experienced Wordpress developer and expert Wordpress website speed optimization, I can get score of 85+ to 90 btw with average loading time of 3s to 2s on gtmetrix or google page speed insights or pingdom tool,
How we will increase speed-
Use a Content Delivery Network (CDN) ...
Move your website to a better host. ...
Optimize the size of images on your website. ...
Reduce the number of plugins. ...
Minimize the number of JavaScript and CSS files. ...
Use website caching. ...
Implement Gzip Compression. ...
Database optimization in CMS.
I will audit your website theme, plugins, and hosting. Fix code issues, suggest best affordable hosting (if needed) and flawlessly migrate your website.
please feel free to contact me anytime, quality work is granted.
Thanks,
Rustam Ali