Page speed performance with Strapi

We are considering Strapi with NEXTjs for our web builds but I have one concern about Strapi. Strapi’s own website: turns in a terrible performance on Google Page Speed Insights test. We deliver sites that pass web core vitals on mobile and desktop and score 90+ on mobile and 95+ on desktop. The Strapi site fails mobile core vitals and scores 32, the score on desktop is 51. The demo website is just as bad. Is anyone getting better performance?