Custom-coded vs Wix & Squarespace for Irvine service businesses
We pit a custom Next.js build against Wix, Squarespace and WordPress on Lighthouse, Core Web Vitals, SEO control and 3-year TCO — for Irvine, CA service businesses.
The case for custom in three numbers.
Who you're actually choosing between.
What Lighthouse actually sees.
Score by platform
Median of 12 audits per platform, mobile profile, throttled to fast 3G. Custom builds clear 90 on every metric; builder stacks bottleneck on Performance.
How far each metric clears Google's pass bar.
How far each metric clears Google's pass bar
Outer ring = "Good" threshold from Chrome UX Report. Custom builds sit on or outside the ring on every axis; builder averages stall on TTFB and LCP.
The feature matrix that decides who ranks.
- Granular schema control
- Sub-2-second mobile LCP
- AI-search ready
- Edit basic copy on phone
- You own the code
- Monthly platform cost$0$30$20$15+
What you actually pay over 36 months.
What you actually pay over 36 months
Includes platform + apps + designer fixes + estimated lost conversions from slow sites (priced at avg Irvine home-services lead value of $42). Custom builds pay back around month 14.
The custom build is the cheapest of the four after month 14. The lost-conversion stack on Wix and Squarespace dwarfs everything else — slow sites are quietly the most expensive line item in your marketing budget. We see this every month in Orange County: an HVAC operator running $4K of Google Ads to a Wix landing page is paying twice for every click that bounces.
How much steering wheel you actually get.
How much control you actually get
So which one is right for you?
Choose Wix if…
- You're testing an idea this quarter, not building for 5+ years.
- Your customers will never compare you to a custom-built competitor.
- You need to edit everything yourself with zero help.
Choose Squarespace if…
- Brand aesthetic matters more than booking velocity.
- You sell products as much as services.
- You're fine being one of a thousand sites that look the same.
Choose WordPress if…
- You already have a developer or agency on retainer.
- You need a plugin ecosystem the custom world hasn't replicated.
- You're committed to managing updates and security patches.
Choose custom-coded if…
- You operate in a competitive Irvine or OC trade and need speed.
- Rankings, calls, and booked jobs are the only metrics that matter.
- You want to stop paying rent on a site you'll never fully own.
Questions Irvine owners actually ask.
If you want to see the kind of result this stack actually produces in Orange County, our case studies walk through two SoCal service businesses we took from quiet phones to fully booked calendars — one custom Next.js, one Webflow, both indexed and crawled exactly the way Google rewards. The platform choice was the unlock.
Stop renting your website. Own a fast one.
Three weeks, four tiers, real code you can take with you. See the plans, then book a call — we'll audit your current site free.