Gutenberg block library for WordPress page building.
Each cell counts sites that run Stackable, fall in that traffic tier, and carry that site category. The 7 largest categories for Stackable get a column; everything else is in Other.
| Traffic tier (est. monthly visits) | Business Services | Software & Technology | Health & Medicine | Nonprofit & Community | Education | Travel & Transportation | Online Shopping | Other categories | Tier total |
|---|---|---|---|---|---|---|---|---|---|
| 1B+ | — | — | — | — | — | — | — | — | 0 |
| 100M to 1B | — | — | — | — | — | — | — | — | 0 |
| 10M to 100M | — | — | — | — | — | — | — | — | 0 |
| 1M to 10M | 1 | 2 | — | 4 | 5 | 3 | 2 | 8 | 28 |
| 100K to 1M | 12 | 25 | 15 | 69 | 72 | 22 | 11 | 131 | 563 |
| 10K to 100K | 169 | 114 | 157 | 236 | 320 | 212 | 127 | 890 | 9,573 |
| Under 10K | 156 | 66 | 244 | 133 | 150 | 94 | 68 | 1,084 | 14,372 |
| Long tail | 4,132 | 4,040 | 2,723 | 1,799 | 1,477 | 1,427 | 1,363 | 12,840 | 157,696 |
| Stackable total | 4,470 | 4,247 | 3,139 | 2,241 | 2,024 | 1,758 | 1,571 | 14,953 | 182,232 |
Traffic tiers use our estimated monthly visits for August 2026. 24,536 of the 182,232 Stackable sites have an estimate. The long tail is the rest.
Site categories are ours, one per site. 34,403 Stackable sites carry one. Adult sites are counted under Other categories.
A free account doubles this list and turns on country and language filters. Paid plans download the whole list as a file.
