H&E Anderton.

A fast, framework-free site for a Kent plumbing and heating firm, built around a scroll-driven exploded drawing of a heat pump. Plain HTML, CSS and JavaScript with no build step, served by Caddy in Docker.

• Scroll-driven exploded SVG, falling back to a static drawing for reduced motion and small screens
• Caddy config validated at build time, so a bad config fails the build rather than the deploy
• Security headers, clean URLs, compression and a custom 404
• Local business structured data, sitemap and canonical URLs