The 11 Fastest ContentStack Ecommerce Sites
(July 2026) - real-user mobile speed from Google CrUX, 28-day window
| Rank | Brand | CWV | LCP | INP | CLS |
|---|---|---|---|---|---|
| 1 | Eastern Mountain Sports | PASS | 1.0s | 137ms | 0.00 |
| 2 | Michaels Stores | FAIL | 2.2s | 331ms | 0.26 |
| 3 | Bissell | FAIL | 2.3s | 395ms | 0.13 |
| 4 | Ogio | FAIL | 2.4s | 230ms | 0.05 |
| 5 | Berries.com (Shari's Berries) | FAIL | 2.5s | 252ms | 0.12 |
| 6 | 1800 Petmeds | FAIL | 2.9s | 182ms | 0.00 |
| 7 | Art.com, Inc. | FAIL | 3.1s | 355ms | 0.17 |
| 8 | Horizon Hobby | FAIL | 3.3s | 281ms | 0.90 |
| 9 | ASICS | FAIL | 3.3s | 432ms | 0.09 |
| 10 | 1800 Flowers | FAIL | 3.4s | 433ms | 0.23 |
| 11 | Balsam Brands (Balsam Hill) | FAIL | 4.1s | 401ms | 0.01 |
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