Wix Headless separates your visitor-facing website from Wix’s business services. Astro can provide the frontend while Wix supplies the connected tools you choose. The right migration depends on where you host, which integration you use and what your team needs to manage—not simply whether headless sounds more advanced.
The Glass City Intelligence system built the PC NET TECHS platform with Astro and Wix-managed Headless content. That project informed this article. The technical guidance below was reviewed against Wix’s current documentation on October 9, 2026; deployment-specific observations should still be tested on your own project.
What do you keep, and what do you rebuild?
You can connect the new frontend to Wix business services while taking responsibility for the page design, content presentation and visitor journeys. Keeping a Wix account does not mean an editor-built page, custom form or member flow automatically transfers unchanged. Inventory each feature and decide whether it stays in Wix, needs an integration or must be rebuilt.
Start with the business outcome: clearer service pages, controlled publishing, a specific customer task or a connected workflow. If the current editor can meet the need well, rebuilding the frontend may add maintenance without adding enough value.
Managed and self-managed headless are different
| Choice | Useful when | Verify before committing |
|---|---|---|
| Wix-managed with the Astro integration | You want Wix hosting and the integration’s platform features | Supported package versions, route ownership, authentication and generated SEO |
| Self-managed frontend | You need your own host or frontend architecture | Authentication, rendering, metadata, sitemap, monitoring and release responsibilities |
Wix’s development-path guide explains the choices. Its self-managed SEO guide makes the boundary explicit: the Astro integration’s SEO automation does not apply to a self-managed frontend, or to a managed project using a different framework.
Choose one owner for each SEO tag
On the managed Astro integration, Wix can inject main-page SEO tags from dashboard settings. Item pages need additional integration work. Inspect the deployed HTML before adding another title, description, canonical or business schema in your layout. Two competing definitions create unnecessary ambiguity.
The earlier version of this article recommended relying on the first title in the head. That is not a sound general publishing strategy. Use the current Wix SEO support documentation, configure deliberate ownership, and test a homepage, a fixed service page and an item page separately.
Understand which routes belong to the platform
Some routes are registered by the integration; others are served by Wix on a connected custom domain before a request reaches your project. Those are different mechanisms. Do not generalize one observed root-path response to every Wix hosting arrangement.
Wix documents a configuration option for replacing the integration’s robots route: wix({ robots: false }). Avoid defining a conflicting route without checking the integration’s settings. For authentication routes, platform endpoints and connected-domain paths, consult the reserved URL paths reference. Check the live domain as well as the development server.
Verify the sitemap against the pages you actually intend to index
The managed integration serves a generated sitemap index and related sitemaps. The page registry and connected business solutions influence what appears. A generated file deserves the same review as a custom one: check for missing useful pages, unwanted entries and destinations that redirect or fail.
If your project needs an additional sitemap, use a location that does not collide with the platform’s reserved paths. Wix reserves /sitemap.xml and *-sitemap.xml routes on managed hosting. Its sitemap documentation explains the current behavior. Historical counts from our project are not a forecast for another site.
Pin the working integration, then test its boundaries
Keep the framework, adapter and lockfile together. Check compatibility before upgrading rather than treating a major-version update as routine maintenance. The relevant source is the current integration and its supported versions, not the version that happened to work when this article was first published.
Test signed-out and signed-in navigation, return destinations, logout and restricted pages. Verify a real content edit preserves fields that should remain unchanged. Distinguish a replacement update from a partial update in the exact SDK/API method you use. Keep logs limited to the fields you need; never copy complete request headers into a public report.
A practical migration sequence
- Inventory pages, files, forms, editing tasks and connected services.
- Choose hosting and define who owns SEO, content, authentication and releases.
- Build one representative journey before expanding the page set.
- Map valuable old URLs to their final destinations and test the result.
- Review phone layouts, keyboard use, metadata and actual server responses.
- Release through a tested preview, verify production and monitor the important visitor actions.
Use the redesign SEO checklist for the migration and the redesign cost guide to make the responsibilities visible in a proposal. Build duration, release time and test counts belong to a particular project; none is a service guarantee.
When is the move worth discussing?
When your website needs a frontend or workflow that the current arrangement cannot support cleanly, and there is a realistic plan to maintain it. Start with the capability you need and compare the simplest ways to deliver it.