Imperva is a cyber security software and services company for networking, data, and application security.
Detection looks at response headers, script sources across 4 fingerprint rules among the site's public responses.
01
Websites using Imperva
Loading website list…
02
Signal classes
PluginView evaluates public page signals in these classes when identifying Imperva. Individual fingerprint rule bodies are proprietary and are not published.
- Response headers
- Script sources
03
Example public indicators for Imperva
Illustrative indicators derived from public catalog metadata for Imperva. A live scan may match additional proprietary rules beyond these examples.
- x-cdn: Incapsula
- x-iinfo
- x-cdn: Imperva
- _Incapsula_Resource
04
What a detection means
- Establishes
- One or more public signals on the scanned page matched a known Imperva signature (4 rules) at the time of the scan.
- Does not establish
- A sitewide install of Imperva, an active vendor contract, exclusive use, or that Imperva is still in place today.
05
How to check a site for Imperva
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Imperva signals.
- 2. PluginView reads only public responses (response headers, script sources) and scores them against the Imperva signature set (4 rules).
- 3. Review the confidence score and text explanation for Imperva on the results page.
06
FAQ: detecting Imperva
- Can PluginView detect Imperva without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for Imperva — typically response headers, script sources. It does not bypass authentication or paywalls.
- What category is Imperva?
- Imperva is classified under Security, CDN in the PluginView directory.
- How many fingerprint rules cover Imperva?
- This reference currently tracks 4 fingerprint rules across response headers, script sources. Individual rule bodies are proprietary and are not published.
- What public signals suggest a site uses Imperva?
- Illustrative public indicators for Imperva include x-cdn: Incapsula; x-iinfo; x-cdn: Imperva. A live scan may match additional proprietary rules beyond these examples.
