Lichess puzzle ratings are completely puzzling. For example this

Lichess Light-Years Better on Browser Than On App

Getting the same training puzzles repeatedly, no score updates · Issue #813 · lichess-org/lichobile · GitHub

Absolutely the Best Chess Puzzle Platform

trueberryless's Blog • Partial Credit for half correct Puzzles •

mizant83's Blog • What you shouldn't do as a chess beginner •

PGN to Lichess – Get this Extension for 🦊 Firefox (en-US)

Lichess: Most Up-to-Date Encyclopedia, News & Reviews

How good can you get at chess by just completing puzzles, (specifically the training on Lichess app)? - Quora

lichess • Online Chess on the App Store

Lichess now has an rated/unrated option on puzzles. Just want to spread the word since I've always desired that feature. : r/chess

Tactics don't correspond to their rating - Chess Forums

Lichess' Number 1 puzzle according to google, and it's WRONG!!!!! • page 1/2 • Game analysis •