Optimize page speed for WordPress sales page

Goal

Largest Contentful Paint on mobile and desktop to 2.5 seconds or less

Total page size reduced

No visual breakage on desktop or mobile.

Scope

Compress and properly size images

Implement lazy loading for non-critical images

Leverage browser caching / CDN (Cloudflare, etc., if appropriate)

Clean up unused scripts/plugins that slow the page.

Please send

Before/after examples with metrics (screenshots from PageSpeed/GTmetrix)