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Category: Payment processors

American Express

Based on 15 real audits

45
Avg. Performance
86
Avg. Accessibility
90
Avg. Best Practices
93
Avg. SEO
77
Avg. Security
78
Avg. Composite
45 /100
Avg. Performance
317 ms
Avg. TTFB
78 /100
Avg. Composite
15
Sites Audited

How American Express sites compare

American Express sites tend to score below average on performance (45/100), compared to the global average of 65/100.

Recent Audits

View adoption trends → See all 14 websites using American Express →
SitePerformanceGradeAudited
renaissancejewel.com26C2026-10-05
www.crystillery.com59B2026-10-01
esstelar7archivo.com28B2026-09-30
renaissancejewel.com27C2026-09-29
www.valera.com45C2026-09-09
moi-basics.com68B2026-08-19
/products/adjustable-pet-harness-leash-set?fbclid=IwcGRvZ...88B2026-08-18
1clickblinds.co.uk30B2026-08-18
houseofwebhin.com67B2026-07-24
peakhealthandfitness.co.uk52C2026-05-21

Commonly Used With

Sites that use American Express also commonly use:

HTTP/3 Miscellaneous 15Visa Payment processors 15core-js JavaScript libraries 15Shopify Ecommerce 15Cloudflare CDN 15Open Graph Miscellaneous 15Mastercard Payment processors 15Priority Hints Performance 14Cart Functionality Ecommerce 13Apple Pay Payment processors 13

Compare with...

American Express vs HTTP/3American Express vs VisaAmerican Express vs core-jsAmerican Express vs ShopifyAmerican Express vs CloudflareAmerican Express vs Open GraphAmerican Express vs MastercardAmerican Express vs Priority HintsAmerican Express vs Cart FunctionalityAmerican Express vs Apple Pay

FAQ

What is the average Lighthouse performance score for American Express sites?
Based on 15 real audits, American Express sites score an average of 45/100 on Lighthouse performance.
How does American Express compare on web security?
American Express sites score an average security grade of 77/100 in BeaverCheck audits.
What is the average page load time for American Express websites?
The average Time to First Byte (TTFB) for American Express sites is 317ms based on 15 audits.
How can I improve my American Express site's performance?
Run a free audit on BeaverCheck to get specific recommendations for your American Express site. Common issues include render-blocking resources, unoptimized images, and missing caching headers.

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