Detect Inertia.js
Inertia.js is a protocol for creating monolithic single-page applications.
Detection looks at response headers, dom selectors across 3 fingerprint rules among the site's public responses.
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Websites using Inertia.js
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Signal classes
PluginView evaluates public page signals in these classes when identifying Inertia.js. Individual fingerprint rule bodies are proprietary and are not published.
- Response headers
- DOM selectors
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Example public indicators for Inertia.js
Illustrative indicators derived from public catalog metadata for Inertia.js. A live scan may match additional proprietary rules beyond these examples.
- vary: X-Inertia
- x-inertia
- div
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What a detection means
- Establishes
- One or more public signals on the scanned page matched a known Inertia.js signature (3 rules) at the time of the scan.
- Does not establish
- A sitewide install of Inertia.js, an active vendor contract, exclusive use, or that Inertia.js is still in place today.
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How to check a site for Inertia.js
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Inertia.js signals.
- 2. PluginView reads only public responses (response headers, dom selectors) and scores them against the Inertia.js signature set (3 rules).
- 3. Review the confidence score and text explanation for Inertia.js on the results page.
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FAQ: detecting Inertia.js
- Can PluginView detect Inertia.js without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for Inertia.js — typically response headers, dom selectors. It does not bypass authentication or paywalls.
- What category is Inertia.js?
- Inertia.js is classified under JavaScript frameworks in the PluginView directory.
- How many fingerprint rules cover Inertia.js?
- This reference currently tracks 3 fingerprint rules across response headers, dom selectors. Individual rule bodies are proprietary and are not published.
- What public signals suggest a site uses Inertia.js?
- Illustrative public indicators for Inertia.js include vary: X-Inertia; x-inertia; div. A live scan may match additional proprietary rules beyond these examples.
