Website slow and bad pagespeed score

Beaver Themer
1

Hello, the website is slow. Pagespeed indicates that there are a lot of css and js files to launch. WP Rocket is installed but I can’t activate css and js optimization without display crashing. Is there an other plugin compatible ?
For example, with Rocket and Imagify, images are not lazy loaded. In inspector, I see for each product image : data-no-lazy=“1” but I don’t find wich plugin add this. Products are added with module of Beaver : Woopack

Thanks

2

I just used the wp-optimize plugin to improve pagespeed on a site. I had to exclude jQuery from the minification.