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American Express vs Shop Pay

Based on 6 and 45 real audits

View American Express details | View Shop Pay details
MetricAmerican ExpressShop PayWinner
Performance4129American Express
Accessibility8387Shop Pay
Best Practices9181American Express
SEO9392American Express
Security7672American Express
TTFB273ms226msShop Pay
Composite7573American Express
Performance
American Express
41
Shop Pay
29
Accessibility
American Express
83
Shop Pay
87
Security
American Express
76
Shop Pay
72
SEO
American Express
93
Shop Pay
92
Composite
American Express
75
Shop Pay
73

American Express outperforms Shop Pay in 5 of 7 categories, with a stronger composite score (75 vs 73). Shop Pay leads in accessibility, TTFB.

When to choose American Express

Choose American Express when your primary concern is performance and best practices. Its audit data shows consistent strength in these areas across the sampled sites.

When to choose Shop Pay

Choose Shop Pay when your primary concern is server response time and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.

How this comparison was built

Scores are medians across 6 audited American Express sites and 45 audited Shop Pay 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 →

Small sample: one or both technologies have fewer than 10 audited sites. Treat these numbers as directional — medians stabilize around 20–30 audits per side.

FAQ

Which is faster, American Express or Shop Pay?
Based on real BeaverCheck audits, American Express sites score higher on Lighthouse performance (41 vs 29 on average).
Which has better security, American Express or Shop Pay?
American Express sites score higher on security analysis (76 vs 72 on average).
Which has better accessibility, American Express or Shop Pay?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Shop Pay (87 vs 83). Both technologies can be made fully accessible with care — the difference reflects common patterns in the sampled sites, not inherent platform limits.
Which is better for SEO, American Express or Shop Pay?
American Express sites score higher on Lighthouse SEO signals (93 vs 92 on average), which cover meta tags, crawlability, mobile friendliness, and structured data. Content strategy and backlinks still matter more than platform choice for ranking.
Which has faster server response (TTFB), American Express or Shop Pay?
Shop Pay sites show lower Time to First Byte (226 ms vs 273 ms on average). TTFB depends heavily on hosting and CDN setup rather than the technology itself, but the sampled sites suggest a meaningful difference in common deployment patterns.
Should I choose American Express or Shop Pay for my website?
Both platforms have trade-offs. American Express scores higher on overall composite score while American Express may excel in metrics you care about most. Run a free BeaverCheck audit on a real site using each to compare the metrics relevant to your use case.
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