how to increase website speed

Batter You Go Nginx And Page speed and dynamic module modules
Like
--with-openssl=modules/openssl-1.1.1b
--add-dynamic-module=modules/ngx_headers_more-0.33
--add-dynamic-module=modules/ngx_cache_purge-2.3
--add-dynamic-module=modules/ngx_module_vts-0.1.18
--add-dynamic-module=modules/ngx_pagespeed-1.13.35.2-stable
--add-dynamic-module=modules/ngx_brotli-snap20190307
--add-dynamic-module=modules/ngx_http_geoip2_module-3.2
--add-dynamic-module=modules/ngx_echo-0.61