eCommerce Performance Monitor
(September 2026) - real-user mobile speed from Google CrUX, 28-day window
| Rank | Brand | CWV | LCP | INP | CLS |
|---|---|---|---|---|---|
| 1 | Rite Aid Corporation | PASS | 1.0s | 96ms | 0.00 |
| 2 | Vitacost | PASS | 1.5s | 130ms | 0.00 |
| 3 | Vitamin World | PASS | 1.5s | 118ms | 0.00 |
| 4 | Walgreen Co. | FAIL | 2.5s | 155ms | 0.50 |
| 5 | Discount Drug Mart Inc. | FAIL | 2.6s | 97ms | 0.05 |
| 6 | Superdrug | FAIL | 2.8s | 490ms | 0.21 |
| 7 | Boots | FAIL | 3.1s | 438ms | 0.36 |
| 8 | London Drugs | FAIL | 3.5s | 156ms | 0.17 |
| 9 | Vitamin Shoppe | FAIL | 3.8s | 194ms | 0.40 |
| 10 | CVS | FAIL | 3.9s | 196ms | 0.23 |
| 11 | Farmacity | FAIL | 3.9s | 564ms | 0.34 |
Slipping down the league? 64labs builds the fastest front ends in ecommerce - Storefront Next launch partner.
Talk to 64labsBuilt by 64labs