My forum doesn't show a good performance in pagespeed

<p>I followed all installation docs and installed my forum. Then I tested my forum in <a href="https://pagespeed.web.dev/" rel="nofollow ugc">https://pagespeed.web.dev/</a> and it showed me that my forum doesn't have a good performance (67%).<br /> I made a test with your forum and it showed me 92% performance.<br /> Maybe there can be some tricks you know how to increase performance of nodebb forum.<br /> My forum <a href="https://forum.easy-english-study.com/" rel="nofollow ugc">https://forum.easy-english-study.com/</a><br /> <img src="https://community.nodebb.org/assets/uploads/files/1746094133648-pagespeed1.png" alt="pagespeed1.png" /><br /> <img src="https://community.nodebb.org/assets/uploads/files/1746094702294-pagespeed2.png" alt="pagespeed2.png" /></p>