Best PracticeWebflowAI

Why Your Webflow Export Isn't Production-Ready

Webflow has an export button. But the code it generates is bloated, non-semantic, and missing half your site's functionality. Here's exactly what you're getting.

M

MigrateLab Team

Migration Experts

3 min readFebruary 25, 2026
Why Your Webflow Export Isn't Production-Ready

The Export Button Lie

Webflow's marketing says you can "export clean, semantic code." Let's put that claim under a microscope.

Here's what Webflow actually exports when you download your site:

HTML: Div Soup

Open any exported HTML file. You'll see structures like this:

A <section> wrapping a <div class="container-2"> wrapping a <div class="div-block-47"> wrapping a <div class="w-layout-grid grid-3"> wrapping the actual content. Four levels of nesting for what should be a simple grid layout.

The class names are auto-generated and meaningless. div-block-47 tells you nothing about what the element does. A human developer can't maintain this. An AI tool can't reason about it. It's technically valid HTML, but it's the HTML equivalent of spaghetti code.

CSS: 15,000 Lines of Bloat

The exported CSS file is enormous. A typical 20-page Webflow site generates 12,000-18,000 lines of CSS. Here's why:

  • No tree-shaking. CSS for every page is included in a single file, even if 80% of it isn't used on the current page.
  • Vendor prefixes everywhere. Webflow still adds -webkit- and -moz- prefixes for properties that haven't needed them since 2019.
  • Inline media queries. Instead of organizing responsive styles logically, each component has its own media query declarations scattered throughout the file.
  • No CSS custom properties. Colors, fonts, and spacing are hardcoded values. Change your brand color and you're doing find-and-replace across thousands of lines.

JavaScript: What JavaScript?

Webflow's export includes their webflow.js library for basic interactions. But it doesn't include:

  • Scroll-triggered animations (they rely on Webflow's runtime)
  • Lottie animations (require Webflow's integration layer)
  • CMS filtering and pagination (server-side feature)
  • Form submission handling (uses Webflow's endpoint)
  • E-commerce functionality (entirely server-dependent)

In other words, anything that makes your Webflow site interactive doesn't survive the export.

Images: Unoptimized and Absolute

Webflow exports images at their original upload size. No responsive variants, no WebP conversion, no lazy loading attributes. Every image URL is an absolute path pointing to Webflow's CDN — which stops working once your Webflow plan expires.

What "Production-Ready" Actually Means

A production-ready codebase has:

  • Semantic HTML — meaningful tag names (<nav>, <article>, <aside>) instead of generic divs
  • Scoped, minimal CSS — only the styles needed for each component, using modern features
  • Component architecture — reusable, composable pieces with clear props and behavior
  • Optimized assets — responsive images, lazy loading, modern formats
  • Working interactivity — forms, animations, dynamic content
  • SEO infrastructure — meta tags, structured data, sitemap, robots.txt
  • Version control — Git history, meaningful commits, review process

A Webflow export has none of these. It's a snapshot — a frozen-in-time representation of how your site looked, not how it works.

The Real Path to Production Code

The Webflow export can be useful as a visual reference. Open it in a browser, screenshot every page, and use those screenshots as your design spec. Then close the exported code and never look at it again.

Your new codebase should be built fresh, using the design as a guide. Modern tools make this dramatically faster than it sounds:

  • AI tools like Claude Code can generate React components from design descriptions
  • Tailwind CSS gives you a consistent design system without writing custom CSS
  • Next.js provides the routing, SSR, and optimization layer out of the box
  • Payload CMS gives you the content management without vendor lock-in

The build takes days, not weeks. And the result is code that a developer (or an AI) can actually work with. That's the difference between an export and a migration.

FeatureWebflow ExportProduction Code
HTML structureNested divs with auto-namesSemantic components
CSS size (20 pages)15,000+ lines~2,000 lines (Tailwind)
AnimationsMissingFramer Motion / CSS
FormsBroken (no endpoint)Working with API routes
ImagesUnoptimized, absolute URLsnext/image optimized
CMS contentHardcoded HTMLDynamic from headless CMS
AI-editableNot meaningfullyFully

Skip the export. Get production code.

We rebuild Webflow sites as clean, AI-editable Next.js projects. No div soup. No bloated CSS.