Is This Website Built With ButterCMS?
ButterCMS is a headless CMS with a pre-configured blog.
Detect ButterCMS Websites — Free Tool
Enter any URL to check if it was built with ButterCMS. Instant results, no account required.
How to Detect ButterCMS Websites
Script Patterns
1 patterns
HTML Patterns
1 patterns
1. Check the Page Source
Open the website in your browser, right-click, and select "View Page Source". Search for buttercms-specific patterns in the HTML.
2. Look for Script Files
Check the Network tab in DevTools for JavaScript files loaded from ButterCMS domains.
4. Use AI Website Detector (Easiest)
Our automated scanner checks all these signals at once and gives you an instant confidence score. Just enter any URL above.
Frequently Asked Questions
Is this website built with ButterCMS?
You can detect if any website was built with ButterCMS by using our free scanner above. Just enter the URL and we'll analyze HTML patterns, JavaScript files, CDN domains, and HTTP headers to determine if ButterCMS was used — with a confidence score.
How to detect if a website was built with ButterCMS?
There are several ways to detect ButterCMS: (1) View the page source and look for ButterCMS-specific class names or script URLs, (2) Check the Network tab in DevTools for requests to ButterCMS CDN domains, (3) Use our free tool — we check 2 detection signals automatically.
What websites are built with ButterCMS?
ButterCMS is used by thousands of websites worldwide. Our scanner has detected many ButterCMS-built sites across different industries. You can scan any URL to check if it uses ButterCMS.
How accurate is the ButterCMS detection?
Our ButterCMS detection engine checks 2 unique fingerprint signals, achieving high confidence results. We score each match and return a confidence percentage so you know how certain the detection is.
About ButterCMS
ButterCMS is a leading cms used by thousands of businesses and developers worldwide. Our detection engine can identify ButterCMS-built websites with high confidence by analyzing multiple technical signals.
Whether you're a developer doing competitive research, a designer looking for inspiration, or just curious about how a website was built — AI Website Detector gives you instant, accurate detection.
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Detection Info
- Category
- CMS
- Signals Used
- 2 patterns
- Accuracy
- High
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