The modern JS tutorial is indeed a very good and comprehensive resource.
For all its qualities, Eloquent JS is not a very beginner-friendly book. For a smoother learning curve, you might consider https://github.com/thejsway/thejsway.
Disclaimer: I wrote this book.
FYI, you link to https://bpesquet.fr/ both on that page and on your HN profile but your server isn't listening on https/443 (works on http/80).
Corrected, thanks for pointing it out.
The OP (javascript.info) and Eloquent Javascript go great together - I used these two together all the time. Eloquent Javascript is great for deep dives into select topics and is well-written. OP is great as a reference guide while you're writing code.
I will add it to my bookmarks to recommend to new developers alongside the excellent Eloquent Javascript [1], which for all I know probably is missing some things between when it was written and now which this modern javascript tutorial seems to cover. Very cool!
[1] https://eloquentjavascript.net/