What is this website built with?
Type a website address. Get the builder or CMS behind it (WordPress, Wix, Squarespace, Shopify, Webflow, GoDaddy, Weebly, Duda, Joomla, Drupal, Framer, Carrd or Google Sites), the evidence for each match and how sure the match is. Free, no account.
Example: a sample plumber's page we wrote for this demo (smithplumbing.example is not a real site). Type any website above for a live check.
smithplumbing.example
smithplumbing.example is built with WordPress 5.8.2 (high confidence, 5 signals).
| Builder | Confidence | Evidence |
|---|---|---|
| WordPress 5.8.2 | high |
|
Server and connection
| HTTPS | yes |
| Server header | Apache |
How the detector works
We request the page once and read its response headers and HTML. Each builder leaves its own
marks: a generator meta tag, a header only its servers send (Wix's
X-Wix-Request-Id, Shopify's X-ShopId), or files loaded from its own
CDN (wixstatic.com, cdn.shopify.com, website-files.com). A
mark only that builder makes counts 3, a builder-owned file host or path counts 2, a weaker hint
counts 1. A total of 3 or more is high confidence, 2 is medium, 1 is low. Every mark found is
listed as evidence, so you can check it yourself in the page source.
Builders checked: WordPress, Wix, Squarespace, Shopify, Webflow, GoDaddy Website Builder, Weebly, Duda, Joomla, Drupal, Framer, Carrd, Google Sites. A site can show two, for example WordPress with a Shopify buy button. Sites that strip their generator tag and serve files from their own domain can hide from any detector.
Why web designers check this
The builder tells you what a rebuild means. A five-page Wix or GoDaddy site is usually a quick move to something the owner controls; an old WordPress install may need updates more than a redesign. The detector does not tell you whether the owner is happy with it; the site's age, phone layout and last update help there.
Finding businesses to pitch
67Leads lists local businesses with their website, phone and verified email, and flags businesses with no website or a website that did not load when we last checked. Exports start at $6.70 for 1,000 credits, one time, no subscription. Type a trade and city in the second box above to see the count where you work.
Get 67 leads free No card. Search free with contacts masked.
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Questions
Look for a generator meta tag, builder-specific headers and the CDN its files load from. This tool reads all three and lists each match as evidence.
Paths with /wp-content/ or /wp-includes/, a WordPress generator tag, or a Link header to /wp-json/ (the WordPress REST API) are the usual signs.
Yes. A site can remove its generator tag and serve files from its own domain, in which case no outside check can be sure.
No. Each check reads the page once and nothing you type is saved.
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