| Metric | PayPal | Shopify | Winner |
|---|---|---|---|
| Performance | 44 | 36 | PayPal |
| Accessibility | 88 | 86 | PayPal |
| Best Practices | 87 | 85 | PayPal |
| SEO | 92 | 91 | PayPal |
| Security | 73 | 73 | Tie |
| TTFB | 345ms | 305ms | Shopify |
| Composite | 76 | 75 | PayPal |
PayPal outperforms Shopify in 5 of 7 categories, with a stronger composite score (76 vs 75). Shopify leads in TTFB.
Choose PayPal when your primary concern is performance and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Shopify when your primary concern is server response time. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 131 audited PayPal sites and 102 audited Shopify sites in the BeaverCheck database. Every audit runs the same 100+ checks — Lighthouse performance, security headers, accessibility, SEO, server response time — against a real URL. No vendor input, no sponsorship, no affiliate links. Read the full methodology →
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