1. The benchmark. Your salary is compared with the median for your role at the level you pick. If you choose a city, that median is scaled by the city's premium or discount for the same role.
2. The verdict. You're in line with the market inside the p25 to p75 range, or within 10% of the median where the range is narrower than that or not published. Below that zone is underpaid; above it is above market.
3. The percentile. Where a real range exists, your position is interpolated between the published points. Outside the range, the checker says 10th-or-lower or 90th-or-higher instead of inventing a precise number.
4. The ladder. Every level's median is shown side by side, so you can see whether your pay matches the level you're actually working at.