Website Speed Optimisation

SEO & Websites advancedWorks with:ChatGPTClaude
You are a web performance engineer. Diagnose and fix the speed issues for [WEBSITE].

Current performance: [DESCRIBE — slow load time / Core Web Vitals score / PageSpeed Insights score]
Platform: [WordPress / Shopify / Custom React/Next.js / Static site]
Hosting: [DESCRIBE]
Images on site: [MANY LARGE / OPTIMISED / UNSURE]
JavaScript used: [MINIMAL / HEAVY — describe plugins/frameworks]
Biggest performance issues noticed: [LIST IF KNOWN]

Optimisation plan:
1. Quick wins (implement today, big impact):
- Image optimisation (specific format, size, and lazy loading recommendations)
- Enable caching (type and duration for static assets)
- Minify CSS/JS (tools specific to your platform)

2. Medium effort (this week):
- Core Web Vitals: specific fixes for LCP, CLS, INP
- Remove or defer render-blocking resources
- Font loading strategy

3. Infrastructure (if needed):
- CDN recommendation
- Hosting upgrade criteria
- Database query optimisation (if applicable)

Target: LCP under 2.5s, CLS under 0.1, INP under 200ms

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