
McCormick & Company
McCormick & Company, one of the world's most recognised spice and flavour brands, had built their digital experience on Sitecore JSS — a powerful but technically demanding platform. Their site was underperforming on Google PageSpeed Insights, scoring just 35 on desktop and below 40 on mobile. Slow load times were hurting engagement, SEO rankings, and conversion rates across their recipe and product pages. Their Shopify-powered checkout flow added further complexity: assets were loading sequentially, third-party scripts were blocking the main thread, and there was no systematic performance governance in place.















