WordPress Site Speed Optimization

Common culprits include unoptimized images (often the single biggest factor), too many plugins (especially page builders), no caching configured, cheap shared hosting, unminified CSS/JS, render-blocking scripts, and a bloated database full of post revisions and transients. Most WordPress sites have multiple issues stacking on top of each other.

Google considers 90+ a "Good" score. For most business sites, we target 90+ on desktop and 75+ on mobile (mobile is harder due to smaller CPU budgets). More importantly, we focus on Core Web Vitals: LCP under 2.5s, INP under 200ms, and CLS under 0.1 — these are the metrics that directly influence Google rankings and user experience.

If your audience is spread across multiple regions — yes, absolutely. A CDN caches your assets at edge locations globally, meaning a user in London gets served content from a London server rather than your origin in Sydney. For single-region audiences, a CDN still helps with DDoS protection, asset optimization and reduced origin load.

We perform all optimization work on a staging copy of your site first, never on production. Each change is tested before the next is applied. We have a rollback plan at every step. In 5+ years of speed optimization work, we have never had an optimization cause an unrecoverable issue on a production site.

We convert all images to WebP (with AVIF for supporting browsers), compress them with quality settings tuned to be imperceptible to the human eye, implement responsive srcsets so mobile devices download smaller files, add proper lazy loading, and set explicit width/height attributes to prevent layout shift. For large sites, we automate this via Cloudflare Images or a custom pipeline.