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Website Migration Guide: Gatsby to Webflow

This guide explains exactly how to easily migrate from Gatsby to Webflow to gain more control over your site and unblock your marketing team.

September 16, 2025

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Gatsby is a React-based framework for building fast sites and apps, supporting static site generation as well as SSR/DSG and a data layer that pulls from CMSs and APIs.

For many teams, though, Gatsby can introduce operational complexity: updates require builds and deployments, and build times often grow as sites scale, slowing publishing workflows.

Webflow combines a visual designer, a CMS, and hosting/CDN with built-in SEO controls (meta fields, 301 redirects, sitemap, robots.txt) that non-developers can manage. It also supports building animations visually.

As a Webflow Enterprise Partner, Composite guides migrations that keep performance and SEO safeguards front-and-center.

In this guide:

  • Reasons to Migrate
  • Step-by-Step Migration
  • Best Practices
  • Common Challenges
Screenshot of default starter file in Gatsby

Gatsby vs Webflow: Reasons to Migrate

  1. Content bottlenecks
    Gatsby content changes typically flow through a code/build pipeline (Markdown/MDX or a headless CMS → build → deploy). That cadence can slow non-technical teams. Webflow’s CMS and Editor let marketers publish without code.
  2. Build complexity & latency
    Gatsby sites must rebuild when content changes; build times can increase as sites grow, which slows CI/CD and publishing velocity.
  3. Visual control without code
    Gatsby offers full flexibility for developers, but Webflow enables complex designs and interactions visually.
  4. SEO controls built-in
    Gatsby can be excellent for performance, but SEO often involves plugins/config. Webflow exposes meta fields, redirects, sitemap, robots.txt in the UI and API. 
  5. Simpler stack
    Gatsby projects often stitch together a headless CMS (e.g., Contentful) plus plugins for sourcing data. Webflow consolidates CMS + front end + hosting.

Migrating from Gatsby to Webflow: Step-by-Step Guide

Treat this as a rebuild and redesign rather than a 1:1 import (React components and build pipelines don’t directly translate).

1) Migrate the Design

  • Layout: Recreate page templates (home, blog, landing pages) with Webflow components; improve UX while you’re at it.
  • Global elements: Move nav, headers, footers into Symbols/components for reuse.
  • Interactions: Recreate common JS/animation patterns with Webflow Interactions (visual tools).
  • Responsive: Use Webflow’s responsive controls to ensure fluid layouts.

Best practices:

  • Establish a global style guide and naming system early.
Screenshot of Composite's style guide ‍
  • Audit performance with Lighthouse and Core Web Vitals during the rebuild.
Screenshot of Google's Core Web Vitals page ‍
  • Keep motion purposeful to protect INP/LCP.

2) Migrate the Content

Gatsby commonly sources content from Contentful/Sanity/Markdown via plugins and GraphQL. Export, normalize, and import into Webflow CMS.

Steps:

  1. Inventory sources (Markdown, Contentful, etc.).
  2. Export structured data (e.g., Contentful export via CLI; convert Markdown to CSV fields as needed).
  3. Model Webflow CMS collections (posts, case studies, team, etc.).
  4. Import & verify with Webflow’s CSV importer; check rich text, images, and slugs.
  5. QA formatting & media across breakpoints.

Content best practices:

  • Clean data in a spreadsheet before import.
  • Add alt text/semantic structure for accessibility.
  • Benchmark pre-/post-migration performance with consistent test pages.

3) Migrate SEO & Integrations

  • Transfer meta titles/descriptions and canonicals.
Screenshot of Composite's meta data
  • Recreate structured data (schema) where applicable.
  • Map legacy URL patterns; set 301 redirects in Webflow.
Screenshot of 301 redirects ‍
  • Reconnect analytics, heatmaps (e.g., Clarity), and ad pixels; Webflow supports adding scripts without blocking render when placed appropriately.
  • Enable sitemap and review robots.txt.
  • Consider adding llms.txt.

SEO best practices:

  • Verify in Search Console post-launch; monitor Core Web Vitals and index coverage.
  • Audit top backlinks to ensure high-value pages have working redirects.

Read our post, The Complete Guide to Technical SEO in Webflow for more information.

Composite monitors site health with Semrush.

Common Challenges

  • Multi-source content: Gatsby projects often pull from multiple systems; mapping to one CMS model takes planning.
  • Custom functionality: React-specific components may need a new approach using Webflow Interactions/Logic or lightweight custom code.
  • Process shift: Moving from Git-driven builds to visual publishing changes team workflows (less CI friction, more in-app collaboration).
  • Build expectations: If the team is used to Gatsby’s build step, remember Webflow handles hosting/CDN and instant publishing without a separate build pipeline.

Digital Solutions: Gatsby to Webflow

Migrating from Gatsby to Webflow can streamline publishing, centralize tooling, and keep performance/SEO front-of-mind with built-in controls rather than plugin stacks. For many marketing sites, this means faster iteration and fewer handoffs, while still supporting sophisticated layouts and motion.

Composite is a certified Webflow Enterprise agency based in New York. We specialize in helping businesses migrate from platforms like Gatsby to Webflow—strategically, safely, and with SEO as a priority. 

Thinking about making the switch from Gatsby to Webflow? Let’s talk.

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