Strapi is an open-source, headless Content Management System built on Node.js, widely adopted by developers and engineering teams who need a flexible, API-first backend for web and mobile applications. The tool exposes content via REST or GraphQL APIs and is commonly self-hosted or deployed through cloud providers, making it a popular choice for JAMstack architectures and custom digital platforms. AIWebsiteDetector's detection engine identifies Strapi-powered sites using a combination of one distinct HTML pattern and two characteristic HTTP response headers that Strapi injects into its frontend output and API responses by default. These signals are consistent across both self-hosted instances and managed deployments, giving the detection engine reliable coverage regardless of infrastructure configuration. Because Strapi is frequently deployed as a decoupled backend rather than a traditional monolithic CMS, its fingerprints appear in API layer responses as much as in rendered page markup, which makes it a technically interesting target for detection compared to conventional CMS platforms.
Detect Strapi Websites — Free Tool
Enter any URL to check if it was built with Strapi. Instant results, no account required.
How we detect Strapi — see our methodology: AI Influence Score calculation, evidence tiers, and fingerprint signal types.
How to Detect Strapi Websites
HTML Patterns
1 patterns
HTTP Headers
2 patterns
1. Check the Page Source
Open the website in your browser, right-click, and select "View Page Source". Search for strapi-specific patterns in the HTML.
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 Strapi?
You can detect if any website was built with Strapi 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 Strapi was used — with a confidence score.
How to detect if a website was built with Strapi?
There are several ways to detect Strapi: (1) View the page source and look for Strapi-specific class names or script URLs, (2) Check the Network tab in DevTools for requests to Strapi CDN domains, (3) Use our free tool — we check 3 detection signals automatically.
What websites are built with Strapi?
Strapi is used by thousands of websites worldwide. Our scanner has detected many Strapi-built sites across different industries. You can scan any URL to check if it uses Strapi.
How accurate is the Strapi detection?
Our Strapi detection engine checks 3 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 Strapi
Strapi is a leading cms used by thousands of businesses and developers worldwide. Our detection engine can identify Strapi-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
- 3 patterns
- Accuracy
- High
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