johnlewis.com

Content delivery is accelerated through Akamai, global content delivery network (CDN) and cloud service provider that accelerates and secures web content delivery, streaming media, and application performance.

Detected: Akamai

A 3-tool Standards Signals setup—Schema.org and Open Graph and 1 other technology—handles this functional area across the site.

Detected: Schema Org, Open graph, Twitter cards

The CMS — Forms side of this site runs on Ninja Forms, a dedicated solution for this area of web infrastructure.

Detected: Ninja forms

The front-end layer is assembled from Next.js and React, combining the frameworks and tools that produce everything visitors see and interact with.

Detected: Next JS, React

JavaScript errors and crashes are captured by Rollbar, continuous code improvement platform that helps developers discover, predict, and resolve errors in real-time across all environments.

Detected: Rollbar

Ionic Framework underpins the site's Mobile Frameworks capabilities, handling the specialised requirements of this domain.

Detected: Ionic framework

Search engine optimization is supported by Organization Schema plus 1 additional tool, improving discoverability and search rankings.

Detected: Organization schema, Google webmaster

A 2-tool Libraries — Utilities setup—uuid and color—handles this functional area across the site.

Detected: Uuid, Color

Application performance and errors are monitored using New Relic, providing real-time insights into system health and user experience.

Detected: New relic