Consulting the Codex…
RS3 · Skills · Activities · Quests
The Codex keeps its readings for 400 days, so you can go back that far, to the first day it read 65.
Herblore 97 → 106, 14.7m XP
Summoning 95 → 96, 584k XPWeakest area: Summoning. Summoning 95 → 96, 584k XP. Quests need a public profile, so the quest checks are left out of the score.