Website Builder Detector

Our detector analyzes multiple technical signals from a website, including meta tags, script sources, CSS links, HTML attributes, and unique identifiers. Each website builder leaves distinct "fingerprints" in the code. We compare these patterns against our database of 25+ website builders to identify which platform was used. The detection typically takes just a few seconds and provides a confidence score based on the number of matches found.

Our detector is highly accurate for major website builders. We assign confidence levels: High (3+ pattern matches), Medium (2 matches), and Low (1 match). High confidence detections are typically 95%+ accurate. Some custom-coded websites or heavily modified themes may be harder to detect accurately. If no builder is detected, the site is likely custom-coded or using a platform we don't currently support.

We currently detect 25+ popular website builders including: Wix, Webflow, Squarespace, Shopify, WordPress (and plugins like Elementor, Divi), BigCommerce, Duda, Unbounce, GoDaddy Website Builder, Hostinger, Square Online, HubSpot CMS, Bubble.io, Strikingly, SITE123, Tilda, Webnode, Zoho Sites, Carrd, Canva, and more. We're constantly adding support for new platforms based on user demand.

Yes, to ensure fair usage and system stability, we limit requests to 20 detections per hour from the same IP address. For most users, this is more than sufficient. If you need higher limits for professional or commercial use, please contact us about API key options that provide up to 100 requests per hour.

Absolutely. We only analyze publicly accessible information from the websites you submit. We cache detection results for 7 days to improve performance, but we don't store any personal information about our users. The URLs you check are automatically deleted after 7 days. We don't share data with third parties and don't use it for any purpose other than providing the detection service.

There are many reasons! Web designers use it to analyze competitor sites and client websites. Businesses use it to research which platform might work best for their needs by seeing what successful companies use. Developers use it to quickly identify platforms when taking over existing projects. Digital marketers use it to understand the tech stack of websites they're analyzing. It's also just interesting to discover the technology behind your favorite websites!

Yes! This tool is completely free to use for any public website. If you're interested in embedding this detector on your own website or blog, the tool is open source and can be integrated via our API. You can also check your own website to verify that it's correctly identified - this can be useful for SEO and analytics purposes.