sgarza

Services

Performance Optimization

Guaranteed 90+ mobile PageSpeed — measured before and after.

Is this you?

Your mobile score is in the 50s, your agency blamed the host, and every optimization plugin made it worse. You're losing rankings and conversions on load time, and the next report to your boss is due.

What I deliver

Full Core Web Vitals audit

  • LCP, TBT, and CLS measured on real devices, per template — not just the homepage
  • Baseline documented before anything changes, so the delta is provable

Fixes at the source

  • Render-blocking JS/CSS elimination
  • Image pipelines (AVIF/WebP), font-display strategy, DOM restructuring
  • Third-party script discipline and layout-shift fixes for unsized media

Proof, not promises

  • Before/after scores documented per page
  • Typical result: 90+ mobile PageSpeed Insights

SEO foundation

  • JSON-LD structured data (FAQ, LocalBusiness, custom types) as part of the same pass
  • Maintenance checklist at handoff so the score holds

Proof

49 → 95

KFB Law — TBT from 1,160ms to 30ms

62 → 98

Pacific NW Capital — LCP 7.5s to 1.6s, CLS 0.001

54 → 93

Estherian Clinic — LCP 10.4s to 2.7s, 0ms TBT

How I run it

01

Baseline

Every template measured, on real devices, in writing.

02

Rank

Fixes ordered by impact-per-effort, not by ease.

03

Ship

Batched fixes with re-measurement after each batch.

04

Hold

A maintenance checklist so the number stays where I left it.

FAQ

Is this just installing a caching plugin?

No. Caching is one tool of a dozen. My fixes are structural: what loads, in what order, at what size.

How long does an engagement take?

A typical audit-and-fix cycle on a marketing site runs in weeks, not months — scoped in writing before I start.

Do you guarantee a number?

I guarantee 90+ mobile PageSpeed on the templates in scope, measured on PageSpeed Insights. If I can't hit it, you'll know why in writing before you pay for the fix.

Tired of a 50s score?

Baseline, ranked fixes, and a documented before/after. I reply within one business day.