TODO: Boost google tag loading with Partytown Project Drupal Architect https://partytown.builder.io/ https://www.drupal.org/project/partytown
XHProf Module Documentation Link https://www.drupal.org/docs/develop/development-tools/xhprof-code-profiler Documentation for XHProf module.
Nginx - 8 Tips for Drupal 8 Performance Link https://www.nginx.com/blog/8-tips-for-drupal-8-performance/ Big list of Drupal performance tips.