Hello Caroline,

Thank you for reaching out, and I am happy to help!
I’ve checked your website, and as I can see, one of the things that impacts your website’s LCP is rendering blocking requests.
This being said, in order to eliminate render-blocking CSS or JS, first you should minify the files with the W3 Total Cache. Minifying files helps by reducing a website’s loading time and bandwidth usage by removing unnecessary characters like spaces, comments, and line breaks from code, making the files smaller without changing their functionality. This leads to a faster website for users, which improves their experience and can positively impact search engine rankings.
Once the files are minified, both CSS and JS, you should go to advanced settings and choose the embed type for JS files to and for CSS files simply enable the option to Eliminate render blocking CSS by moving it to HTTP Body.

Please let me know if this helps and if you need more details, and if you have any other question about this

Thanks!