JavaScript Articles

Expert articles about javascript for ecommerce optimization.

March 28, 2026

Why Shopify Product Pages Load Slower Than Homepages [2026 Data]

Product pages score lower than homepages on mobile in all 9 Shopify industries. The gap is driven by JavaScript, not images. Here is what the data from 1,533 stores shows.

Site Speed Shopify Speed Product Page Core Web Vitals

How Third-Party Apps Affect Shopify Speed: Data from 1,533 Stores

Performance

March 27, 2026

How Third-Party Apps Affect Shopify Speed: Data from 1,533 Stores

We analyzed 1,533 Shopify stores to see how third-party services affect speed. See which categories correlate most with lower scores, which scripts block the browser most, and how to audit your own store.

Site Speed Shopify Speed Third-Party Apps Shopify Apps Performance