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Stack Innovations / Services / CMS / WordPress
CMS / 01 — WordPress engineering

The world's most-loved CMS, engineered like a product.

We don't ship template sites. We build WordPress like a product team — custom Gutenberg blocks, ACF-powered editors, headless front-ends, and infra that survives the front page of Hacker News.

Explore capabilities ↓ Start a project →
01 — Custom themes · ACF · Gutenberg blocks
02 — Headless w/ Next.js, Astro, Nuxt
03 — WooCommerce · multisite · API
01 — In numbers

Five years of shipping
WordPress at scale.

0+
WP sites in production
0%
Lighthouse perf · avg
0ms
TTFB · edge-cached
0★
Cookie-cutter themes
02 — What we build

A full-stack WordPress practice.

/ 01

Custom themes,
not templates.

Block-based, accessible, performant. Designed in Figma, built block-by-block in Gutenberg with ACF Pro.

  • ↳ Custom Gutenberg blocks (React + PHP)
  • ↳ ACF Flexible Content layouts
  • ↳ Theme.json + design tokens
  • ↳ WCAG 2.2 AA accessible
/ 02

Headless
WordPress.

WordPress as a content engine. Next.js, Astro, or Nuxt on the front. ISR, edge caching, the whole stack.

  • ↳ WPGraphQL + REST
  • ↳ Next.js · Astro · Nuxt front-ends
  • ↳ Vercel · Cloudflare · Netlify
  • ↳ Preview mode + ISR
/ 03

WooCommerce
that scales.

From DTC launches to 6-figure-month stores. Stripe, Klaviyo, ShipStation, custom checkouts.

  • ↳ Stripe · Apple Pay · Klarna
  • ↳ Subscriptions + memberships
  • ↳ Custom checkout flows
  • ↳ ERP / 3PL integrations
/ 04

Plugin & API
development.

Custom plugins, REST endpoints, integrations with whatever your stack already runs on.

  • ↳ CRM, ERP, marketing platforms
  • ↳ Custom REST + GraphQL endpoints
  • ↳ WP-CLI tooling
  • ↳ Background workers + cron
/ 05

Performance
& SEO.

Sub-second TTFB. 95+ Lighthouse. Real-world Core Web Vitals you can show off in board decks.

  • ↳ Object cache + edge cache
  • ↳ Critical CSS, lazy hydration
  • ↳ Schema, sitemaps, hreflang
  • ↳ CWV monitoring + alerts
/ 06

Migrations
& rescues.

From Webflow, Squarespace, Wix, or that legacy WP site nobody wants to open. Zero data loss.

  • ↳ Content + media migration
  • ↳ 301 redirect mapping
  • ↳ Plugin audits + rewrites
  • ↳ Hosting + SSL cutover
01 / 06
03 — Why us

Stack Innovations vs the typical WordPress agency.

Trait Typical agency Stack Innovations
Theme strategy Buy a $59 ThemeForest theme Custom-built from your design system
Editor experience 10 plugins fighting each other Curated Gutenberg + ACF blocks
Performance "It works on our laptop" 95+ Lighthouse, monitored monthly
Headless option Never heard of it Next.js / Astro / Nuxt on demand
Code quality Pasted from Stack Overflow Typed, tested, code-reviewed
Post-launch "Open a ticket" Slack channel, monthly reviews
04 — Plays well with

A WordPress core,
your entire stack.

WordPress is rarely an island. We integrate with whatever you already run — payments, CRMs, search, AI, analytics — and treat the WP layer as one piece of a larger system.

core WP
05 — How it ships

Six weeks,
start to launch.

  1. Week 01

    Discovery

    Audit your current site, traffic, content model. Map editor needs and integrations.

  2. Week 02–03

    Design system

    Brand-aligned tokens, components, page layouts in Figma. Built for editor flexibility.

  3. Week 03–05

    Build

    Custom theme, ACF blocks, plugins, integrations. Daily push to staging.

  4. Week 05

    Content + QA

    Content migration, SEO mapping, accessibility, perf budget, browser sweep.

  5. Week 06

    Launch

    DNS cutover, edge cache warm-up, monitoring on. Slack channel handoff.

  6. Ongoing

    Care plan

    Updates, security, perf monitoring, monthly review. Ship features, not tickets.

Booking Q3 2026 · Avg engagement: 6 weeks · Reply within 24h