Short version: this site keeps nothing about you, and only a handful of player names ever appear on it.
There are no accounts, no sign-ups, no cookies, no analytics and no ads. Fonts and images are served from this site, nothing is loaded from anywhere else.
Your browser remembers the realm type and faction you picked, so the page opens the way you left it. That stays on your device and is never sent anywhere.
The site is hosted on GitHub Pages. GitHub may keep standard server logs, like any web host; see GitHub's own privacy statement for what they keep.
Everything is read from World of Warcraft: Forever, as any player can see it in the game:
Crafting: professions and recipes of crafters, picked up by the Linked Inn addon and by players who send in their lists.
Duels: duel results that the game announces to everyone nearby, with each fighter's class, race, level and gear.
Life on Azeroth: the Statistics panel every player has, the same one anyone can open when comparing achievements.
Names are left out everywhere, with two exceptions: the duelists at the very top (the champions and the best of each class), and the Regulars who chose to have their name on the board when they sent in their list.
If your name is on here and you would rather it was not, message sanredz on CurseForge or GitHub and it comes off, no questions asked.
If you upload your Linked Inn file, it is used only to add crafters to the census. The name you give is shown on the Regulars board; leave it empty to stay anonymous.
Fan-made project. Not affiliated with or endorsed by Blizzard Entertainment. World of Warcraft art and fonts belong to Blizzard Entertainment.