Detect Turbopack
Turbopack is an incremental bundler for JavaScript and TypeScript, written in Rust and integrated into the Next.js framework for optimized build performance.
Detection looks at javascript globals across 1 fingerprint rules among the site's public responses.
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Websites using Turbopack
Loading website list…
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Signal classes
PluginView evaluates public page signals in these classes when identifying Turbopack. Individual fingerprint rule bodies are proprietary and are not published.
- JavaScript globals
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Example public indicators for Turbopack
Illustrative indicators derived from public catalog metadata for Turbopack. A live scan may match additional proprietary rules beyond these examples.
- TURBOPACK.push
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What a detection means
- Establishes
- One or more public signals on the scanned page matched a known Turbopack signature (1 rules) at the time of the scan.
- Does not establish
- A sitewide install of Turbopack, an active vendor contract, exclusive use, or that Turbopack is still in place today.
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How to check a site for Turbopack
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Turbopack signals.
- 2. PluginView reads only public responses (javascript globals) and scores them against the Turbopack signature set (1 rules).
- 3. Review the confidence score and text explanation for Turbopack on the results page.
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FAQ: detecting Turbopack
- Can PluginView detect Turbopack without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for Turbopack — typically javascript globals. It does not bypass authentication or paywalls.
- What category is Turbopack?
- Turbopack is classified under Development in the PluginView directory.
- How many fingerprint rules cover Turbopack?
- This reference currently tracks 1 fingerprint rule across javascript globals. Individual rule bodies are proprietary and are not published.
- What public signals suggest a site uses Turbopack?
- Illustrative public indicators for Turbopack include TURBOPACK.push. A live scan may match additional proprietary rules beyond these examples.
