Websites using IIS
15,653 of 4,813,954 ranked sites (0.3%) run IIS, detected on public homepages. Data as of Sep 29, 2026.
15,653Sites
0.3%Share of ranked sites
By rank tier
| Tier | Sites | Share within tier |
|---|---|---|
| Top 1,000 | 0 | <0.1% |
| Top 10,000 | 3 | <0.1% |
| Top 100,000 | 83 | 0.1% |
| Top 1,000,000 | 1,157 | 0.1% |
| All ranked | 15,653 | 0.3% |
Top 100 sites using IIS