A website migration rarely goes wrong because a page failed to copy across. It goes wrong because 200 URLs changed and nobody wrote the redirect map, so Google treats the new site as a stranger. Professional website migration services exist to prevent exactly that. This post breaks down what a real migration service covers: content and CMS migration, URL mapping and 301s, SEO preservation, and the rebuild-versus-copy decision. It also covers the part most agencies skip: when you should not migrate at all.
What website migration services actually cover
A migration is not one job. It is eight smaller jobs, and skipping any one of them has a specific, predictable cost. Here is the full scope, what moving each piece involves, and what breaks if it gets skipped.
| What moves | How it moves | Risk if skipped |
|---|---|---|
| Pages and copy | Full content inventory, then structured transfer into the new platform | Orphaned pages, missing sections, thin duplicates |
| CMS collections (blog, case studies) | Export to CSV, field mapping, re-import with formatting checks | Hundreds of posts lost or stripped of formatting |
| URL structure | One-to-one URL map, 301 redirect for every changed path | Rankings and backlink equity evaporate |
| Metadata | Titles, descriptions, and OG tags carried over per page | Click-through rate drops even where rankings survive |
| Design | Rebuild in the new platform, or recreate to match the old site | A visual downgrade shipped as an upgrade |
| Forms and integrations | Rewire to CRM, email, payments, and booking tools, then test each one | Silent lead loss for weeks before anyone notices |
| Analytics and tracking | GA4 and Search Console re-verified, events re-tested on the new site | No data to catch problems after launch |
| Domain and DNS | Planned cutover with SSL ready and low TTL before the switch | Downtime, certificate errors, email disruption |
When you get a migration quote, ask which of these eight rows it includes. Cheap quotes usually cover rows one and five and quietly leave the SEO work, the redirects, and the integration testing to you. That is where the damage happens, because those are the invisible rows: nobody notices they were skipped until traffic drops a month later.
SEO preservation: the work that decides whether the move was worth it
The single most valuable deliverable in any migration is the URL map: a spreadsheet listing every URL on the old site next to the URL it becomes on the new one. Every changed path gets a 301 redirect, which tells Google the page moved permanently and passes its ranking signals to the new address. Google's own documentation on site moves with URL changes is explicit that redirects are the mechanism that preserves search standing, and that a medium-sized site can take weeks for Google to fully process.
A proper service crawls the old site first, so the map covers every indexed URL, not just the pages in the navigation. It also preserves per-page metadata, checks that the new platform is not blocking crawlers, resubmits the sitemap, and monitors Search Console for 404 spikes in the weeks after launch. Redirect chains get flattened: Google treats 301 redirects as the strong signal, but chaining three of them wastes crawl budget and dilutes the signal.
If you are landing on Webflow, the platform handles 301s natively in project settings, and our guide to Webflow SEO covers what to configure once the site is live.
Rebuild vs lift-and-shift: two very different projects
The second thing a migration quote hides is which of these two projects you are buying.
Lift-and-shift: same design, new platform
The site looks identical after the move; only the platform underneath changes. This is the right call when the design still converts and the problem is purely technical: the platform is slow, the builder is limiting, or the maintenance burden is too high. It is faster and cheaper, but it recreates every design compromise the old platform forced on you.
Rebuild: redesign during the move
The migration becomes a redesign project with a migration attached. This costs more and takes longer, but it is usually the honest answer when a site is old enough to need migrating: if the platform aged out, the design usually did too. The risk is scope creep, so a good service locks the sitemap and URL map before design starts, not after.
Where you land: Webflow or Next.js
Most of the migrations we run at Gleam move sites off no-code builders like Wix and Squarespace, or off plugin-heavy WordPress page builder stacks, onto one of two targets. Marketing sites with a content team land on Webflow: visual editing stays, the plugin maintenance goes away. Web apps and sites with heavy custom logic land on Next.js with a headless CMS; our Sanity CMS guide explains why that pairing is our default for app-like sites. A Wix to Webflow move is usually a rebuild by necessity, because Wix has no clean export path for design, only for content. WordPress is its own animal, with database exports, plugin dependencies, and shortcode cleanup, so we wrote a separate deep dive on the full WordPress to Webflow migration process.
When you should not migrate
An honest agency turns down migrations. Here is when we do:
- The site ranks well and the pain is cosmetic. If organic traffic is your main channel and the current platform is merely annoying, the migration risk outweighs the annoyance. Fix the design in place.
- The real problem is content or positioning. A new platform will not fix messaging that does not convert. Rewriting your five most-visited pages costs a fraction of a migration and often moves the numbers more.
- The budget only covers half the table above. A migration without the URL map and redirect work is not a cheaper migration, it is a traffic reset. Wait until you can fund the whole scope.
- Deep functional dependency on the current platform. If your business runs on WooCommerce subscriptions or a members plugin with years of data, replicating that logic elsewhere can cost more than the entire site. Modernize around it instead.
- You are entering your peak season. Migrate in your quiet quarter, never the month before the period that pays your year.
Sometimes the right purchase is not a migration but a cleanup: speed fixes, broken-link repair, and ongoing upkeep on the platform you already have. That is what website maintenance services are for, and they cost a fraction of a move.
If a migration is the right call, this is work we do end to end as part of our website development service: crawl and inventory, URL map, redirects, CMS transfer, rebuild in Webflow or Next.js, and post-launch monitoring in Search Console. One team owns the whole table, so no row gets silently dropped.
Frequently asked questions
How long does a website migration take?
A lift-and-shift of a small marketing site typically takes 2–4 weeks including testing and redirect setup. A rebuild with redesign runs 6–10 weeks depending on page count and CMS size. Add Google's processing time on top: rankings usually stabilize within a few weeks of launch if redirects are correct, though Google notes larger sites can take longer to fully re-crawl.
Will migrating my website hurt my SEO rankings?
Not if the SEO work is done properly. Temporary fluctuation for a few weeks is normal while Google re-crawls the site. Permanent losses come from skipped work: missing 301 redirects, dropped metadata, or blocked crawlers on the new site. A migration that includes a full URL map, one-to-one redirects, and post-launch Search Console monitoring preserves rankings in the vast majority of cases.
How much do website migration services cost in India?
Cost tracks scope, not page count alone. A content-and-redirects lift-and-shift is the cheapest tier, a full redesign-plus-migration costs roughly what a new website build does, with the migration work added on top. Ask any provider to quote against a written scope: pages, CMS collections, redirects, and integrations. Any quote should itemize the SEO and redirect work separately so you can see it was not skipped.
Can I migrate from Wix to Webflow myself?
You can move the content yourself: Wix allows blog export, and Webflow's CMS accepts CSV imports. The design cannot be exported and must be rebuilt by hand, and the SEO layer, URL mapping, 301 redirects, and metadata transfer, is where DIY migrations typically fail. If organic traffic matters to your business, that layer is the part worth paying for.
Move Platforms. Keep Your Traffic.
Send us your site and we will return a free migration scope: what moves, what gets rebuilt, and exactly which URLs need redirects. No obligation.
