Unsure if the stats are real or just system calls, I installed Vercel web analytics in the App.vue component of my deployed Vue.js project and I got this:
as the curves are similar, if you look at your peak time (in web analytics), you had about 44 visitors, those 44 have visited ±90 pages (based on your average pages to visitors ratio), those 90 pages produced 510 requests (peak in your firewall), so each page does 5-6 requests