hahaha~ I have encountered a similar problem before, the site has more pictures, plug-ins loaded is particularly stuck ??. Later I fumbled a few steps to optimize myself, personally I think the effect is quite obvious, there are some ways to share with you for reference! 1. Change to a lighter theme, because the theme I was using before had too many features, and after I changed to Blocksy + Rank Math combo, the speed was much faster (Zundu is very good). 2. Use LiteSpeed Cache to do cache optimization, can be combined with CDN (I use Cloudflare free version), background and foreground loading are obviously faster. 3. Compression of images, I personally recommend using TinyPNG or ShortPixel plug-ins, you can automatically compress the image quality without losing too much. 4. Reduce unnecessary plug-ins, a lot of features in fact an Elementor Pro can handle, I deleted a few heavy plug-ins, the site performance is greatly enhanced. 5. Database optimization, with WP Optimize regularly clean up the database junk data. Now the website can basically reach A level in GTmetrix ??, and the loading time is controlled within 2 seconds.