Magento 1 site optimization with cloudflare, and others for open under 4 seconds

I am looking for an experienced developer to help with the optimization of a Magento 1 site. I require a full analysis of the current website setup and would like to consider setting up a server for optimal performance. Additionally, I am interested in using a Content Delivery Network (CDN) to improve the site’s loading time and overall performance. My goal is to have the website open under 4 seconds. The ideal freelancer should have extensive knowledge of Magento 1 and the ability to work with cloudflare and other similar services. If you have any questions or need more information, please do not hesitate to contact me. Thank you!