On https://lastepoch.com/ I can hover over “Ladders” to select “Arena Ladder” or “Level Ladder” (which is fine).
But on https://forum.lastepoch.com/ there’s only a “Ladder” button leading to https://lastepoch.com/ladder/ which is a 404 page (probably the old page, before level ladders were added 
).
Furthermore the ladders (https://lastepoch.com/arena-ladder and https://lastepoch.com/level-ladder) are both missing the 1.1.7 cycle. This is only the case on the website, in game 1.1.7 is available as a filter