How to Improve Your Website Loading Speed Without Rebuilding

https://xeon-wiki.win/index.php/Guide_to_Choosing_Between_WordPress,_Squarespace,_and_Custom_Web_Design

Slow websites kill businesses quietly. The visitor who waited four seconds for your homepage to load and then left — you'll never know they were there. They didn't fill out a form, they didn't call, they just bounced