The 13 Fastest Ecommerce Sites by Performance Optimization
(July 2026) - real-user mobile speed from Google CrUX, 28-day window
| Rank | Brand | Performance Optimization | CWV | LCP | INP | CLS |
|---|---|---|---|---|---|---|
| 1 | Saks | Yottaa | PASS | 1.6s | 112ms | 0.03 |
| 2 | Hallmark | Yottaa | PASS | 2.1s | 178ms | 0.00 |
| 3 | Boll and Branch | Yottaa | PASS | 2.3s | 194ms | 0.00 |
| 4 | Cobb Hill | Yottaa | FAIL | 2.0s | 525ms | 0.00 |
| 5 | Volcom | Yottaa | FAIL | 2.2s | 231ms | 0.39 |
| 6 | Ardene | Yottaa | FAIL | 2.4s | 283ms | 0.08 |
| 7 | Carter's | OshKosh B'gosh | Yottaa | FAIL | 2.6s | 1371ms | 0.24 |
| 8 | GNC | Yottaa | FAIL | 2.7s | 411ms | 0.00 |
| 9 | Ralph Lauren | Yottaa | FAIL | 2.8s | 264ms | 0.08 |
| 10 | Lands' End | Yottaa | FAIL | 2.9s | 467ms | 0.00 |
| 11 | Loft | Yottaa | FAIL | 3.0s | 251ms | 0.00 |
| 12 | Dollar Tree | Yottaa | FAIL | 3.4s | 198ms | 0.01 |
| 13 | 1-800 Contacts | Yottaa | FAIL | 4.6s | 167ms | 0.31 |
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