Is this website built on Webflow?
Webflow leaves a data attribute on the html element and serves its assets from a predictable CDN, which makes detection reliable.
By LemAudit Editorial · Research teamLast reviewed
Check a specific URL
The detector reads the live page and reports the CMS, framework, analytics, AI-bot policy and DNS health in one pass.
Open the CMS detector →How to tell a site is on Webflow by hand
- data-wf-page and data-wf-site attributes on the <html> element
- Assets under assets-global.website-files.com or uploads-ssl.webflow.com
- <meta content="Webflow" name="generator">
- A webflow.js bundle near the end of the body
What Webflow means for SEO
- Static hosting means fast Time to First Byte; most Webflow performance problems come from oversized hero images and custom embeds, not the platform.
- CMS collection URLs are locked to the collection slug pattern, so URL restructuring means new slugs plus redirects.
- 301 redirects are supported natively, which makes migrations onto and off Webflow cleaner than most builders.
- Server-rendered HTML is complete, so non-JS crawlers and AI agents see the full content.
- The 100-item-per-page CMS limit pushes large content sets into pagination that must be linked properly to stay crawlable.
A free SEO audit checks all of the above on the live site and ranks the findings by impact.