Website Launch Checklist for Agencies: What to Check Before Go-Live
A practical website launch checklist for agencies: pre-launch QA, performance, SEO, go-live day steps and client handover, plus how a white label partner helps.
Your clients want online stores, and they want them before the holiday rush. But a WooCommerce build is more than a nice theme with a cart: it means payments, shipping rules, taxes, product data, performance and updates that never stop. That’s why more agencies buy WooCommerce development services from a white label partner. The partner designs, builds and maintains the store, and your agency sells it under its own brand, sets the price and keeps the client relationship.
This guide is for agency owners. It covers what WooCommerce development services should include, what’s changing in WooCommerce right now, how to choose between hiring and partnering, and how to package store work so your margins stay protected.
WooCommerce development services cover the design, build, customization and ongoing care of online stores that run on WooCommerce, the free ecommerce plugin for WordPress. For an agency, they usually fall into four groups:
A white label WooCommerce development partner delivers all of this behind your brand. Your client sees your agency on the proposal, the staging links and the support emails.
A brochure site can survive a small bug for a week. A store can’t. If checkout, payment or shipping breaks, your client loses orders, and your agency takes the blame. WooCommerce development needs people who test the full order flow, understand extension conflicts, and know how to roll back safely.
Most agencies don’t get a steady flow of store projects. You might win three in one month and none in the next. Hiring a full-time WooCommerce developer for that pattern is a fixed cost that’s hard to justify. A partner lets you say yes to every store project without carrying idle payroll between them.
Referring ecommerce work to another studio puts the client relationship at risk. With white label WooCommerce development, you stay the single point of contact for strategy, campaigns and the store, which makes the account stickier and easier to grow.
If you’re weighing this decision for all your web work, our guide to choosing a white label partner for digital agencies covers the broader trade-offs.
Clients don’t follow WooCommerce release notes, so they rely on you to. Three changes are worth knowing before your next store project or care plan renewal.
WooCommerce’s developer blog says WooCommerce 11.3 is scheduled for the week of November 9, 2026, with 1,310 commits and 117 contributors at the beta stage. Highlights include more styling controls for product blocks, an On-Sale Badge that can show the amount or percentage saved, and a new setting for the refund and returns policy page, which WooCommerce also links in structured data.
For agencies, that means two things. There’s a new chance to improve your clients’ product pages, and there’s one more major update to test on staging during the busiest sales season of the year.
If you or your clients are experimenting with AI agents on stores, this one matters. According to WooCommerce, version 11.3 removes the deprecated /wp-json/woocommerce/mcp endpoint and its REST API key connection. AI connections now need the WordPress MCP Adapter plugin and a WordPress application password. Any agent workflow built on the old endpoint needs to be rebuilt before the store updates. We cover the wider topic in our guide to Elementor MCP and WordPress AI agents.
WooCommerce has announced that WooCommerce 11.6, planned for February 2027, will require PHP 8.1 or newer. Starting with 11.3, stores on PHP 7.4 or 8.0 will see an admin notice. WooCommerce recommends PHP 8.3 or newer, and suggests testing the PHP change on a staging copy first, including checkout, payments, shipping, taxes and scheduled jobs.
This is a ready-made reason to talk to every WooCommerce client on your books. A PHP and compatibility check is useful, easy to explain and a natural entry point to an ongoing care plan.
| In-house developer | WooCommerce development company (client-facing) | White label WooCommerce partner | |
|---|---|---|---|
| Who owns the client | You | Often the vendor, if you refer the work | You |
| Cost structure | Fixed salary, even in quiet months | Their price, with no margin for you | A partner fee you mark up |
| Skills coverage | Depends on one person | Broad | Broad, under your brand |
| Scaling up for peaks | Slow (hiring) | Not your capacity | Add capacity per project |
| Branding | Yours | Theirs | Yours |
An in-house hire makes sense once you have steady, full-time store work. Until then, a white label WooCommerce development partner gives you the skills of a WooCommerce agency without the overhead of building one.
Ask for live stores they’ve built or maintained, ideally in your clients’ industries. Look at the checkout, product filters and mobile speed, not only the homepage.
Ask how they handle major WooCommerce updates like 11.3. A good partner tests on staging, checks critical flows (cart, checkout, payments, emails, shipping and tax) and has a rollback plan.
You should receive admin access, extension lists, license details and notes on any custom code. Your client’s store shouldn’t depend on one developer’s memory.
The partner should never contact your client, never add their credit to the footer, and should deliver unbranded files, staging links and reports.
Ask who your contact is, how often you’ll get updates and how urgent store issues are handled. If the team works while you sleep, overnight progress can shorten launch timelines.
Selling store work is easier when clients can compare clear options instead of an open-ended quote.
Price these on the value they create for the client, not on the hours your partner spends. That gap is your margin, and recurring care plans make it predictable. For more on keeping that margin healthy, read our guide to white label WordPress development pricing.
Usually store design and setup, product catalog structure, payments, shipping and tax, custom features or integrations, migrations, launch QA and ongoing maintenance. The exact scope depends on the project.
If you have steady, full-time store work, hiring can make sense. If store projects come in waves, a white label WooCommerce development company gives you skilled capacity when you need it without fixed payroll.
It’s when a partner designs, builds or maintains WooCommerce stores that your agency sells under its own brand. Your client only deals with you.
Not always. Well-supported extensions are often faster and easier to maintain. Custom development is worth it when no extension fits the workflow or when several extensions would conflict.
Soon, yes. WooCommerce 11.6, planned for February 2027, requires PHP 8.1 or newer, and WooCommerce recommends PHP 8.3 or newer. Test the change on staging before switching the live store.
Take a backup, test the update on a staging copy, check the full order flow, then update the live store and test again. A white label partner can run this process for every client on your care plans.
Lines + Pixels is a white label design and development team that builds and maintains WordPress and WooCommerce sites under your brand, from Figma to launch to monthly care. If you want to say yes to every store project without adding payroll, let’s talk about how it would fit your agency. Book a partner call.

L + P
admin@linesandpixels.team
A practical website launch checklist for agencies: pre-launch QA, performance, SEO, go-live day steps and client handover, plus how a white label partner helps.
What scope creep in web design looks like, how to prevent it before kickoff, how to manage change requests mid-project, and how a white label partner helps agencies protect their margins.
How to become a white label web design reseller: white label vs reseller programs, how the partnership works, what to look for in a partner, and how to package websites to protect your margins.
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