89/100
Lighthouse Performance (mobile) — Prospex.

Seven bespoke pages on a purpose-built design system, with typography, colour and spacing held as design tokens rather than scattered through page styles. That matters for an organisation that publishes constantly — new sessions, trip write-ups, half-term programmes — because new content inherits the brand automatically instead of needing a designer each time.

The site leads with three calls to action, one for each audience, none subordinated to the others. Accessibility was a starting point rather than an audit at the end: semantic structure, real heading order, keyboard-reachable navigation, and a second accessibility-corrected green used wherever text sits on a coloured background, so the brand palette never forces unreadable contrast. Session sign-ups hand off to Upshot, the platform Prospex staff already use, rather than duplicating a system they depend on.

The redesign was produced with Claude as part of the design and build process. The judgement calls stayed human — which audiences matter, what the charity should sound like, where contrast beats brand. What the AI compressed was the production between those decisions and the finished pages, so options could be compared properly rather than the first workable one being accepted.