The 10 Fastest AB Tasty Ecommerce Sites
(July 2026) - real-user mobile speed from Google CrUX, 28-day window
| Rank | Brand | CWV | LCP | INP | CLS |
|---|---|---|---|---|---|
| 1 | Whistles | PASS | 1.5s | 147ms | 0.04 |
| 2 | Patagonia | PASS | 1.7s | 155ms | 0.00 |
| 3 | Hanna Andersson | PASS | 2.4s | 188ms | 0.00 |
| 4 | Jos A Bank | FAIL | 1.7s | 229ms | 0.06 |
| 5 | Marc Jacobs | FAIL | 1.8s | 402ms | 0.15 |
| 6 | Bissell | FAIL | 2.3s | 395ms | 0.13 |
| 7 | Karen Millen | FAIL | 2.5s | 231ms | 0.00 |
| 8 | Cartier Inc | FAIL | 2.8s | 380ms | 0.00 |
| 9 | Guess | FAIL | 3.0s | 271ms | 0.05 |
| 10 | Clarins | FAIL | 4.3s | 243ms | 0.00 |
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