Detect Next.js Page Router SSR

Web servers

PluginView detects Next.js Page Router SSR, a Web servers, by evaluating javascript globals on publicly reachable pages. Illustrative public indicators associated with Next.js Page Router SSR include .__NEXT_DATA__.gip: true, .__NEXT_DATA__.gssp: true. Full fingerprint rules remain proprietary; this page summarizes the signal classes and example indicators used for identification.

Detection looks at javascript globals across 2 fingerprint rules among the site's public responses.

01

Websites using Next.js Page Router SSR

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02

Signal classes

PluginView evaluates public page signals in these classes when identifying Next.js Page Router SSR. Individual fingerprint rule bodies are proprietary and are not published.

  • JavaScript globals
03

Example public indicators for Next.js Page Router SSR

Illustrative indicators derived from public catalog metadata for Next.js Page Router SSR. A live scan may match additional proprietary rules beyond these examples.

  • .__NEXT_DATA__.gip: true
  • .__NEXT_DATA__.gssp: true
04

What a detection means

Establishes
One or more public signals on the scanned page matched a known Next.js Page Router SSR signature (2 rules) at the time of the scan.
Does not establish
A sitewide install of Next.js Page Router SSR, an active vendor contract, exclusive use, or that Next.js Page Router SSR is still in place today.
05

How to check a site for Next.js Page Router SSR

  1. 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Next.js Page Router SSR signals.
  2. 2. PluginView reads only public responses (javascript globals) and scores them against the Next.js Page Router SSR signature set (2 rules).
  3. 3. Review the confidence score and text explanation for Next.js Page Router SSR on the results page.
06

Commonly implies

A confirmed Next.js Page Router SSR match also implies these technologies are present.

07

FAQ: detecting Next.js Page Router SSR

Can PluginView detect Next.js Page Router SSR without logging in?
Yes. PluginView only reads publicly accessible responses when checking for Next.js Page Router SSR — typically javascript globals. It does not bypass authentication or paywalls.
What category is Next.js Page Router SSR?
Next.js Page Router SSR is classified under Web servers in the PluginView directory.
How many fingerprint rules cover Next.js Page Router SSR?
This reference currently tracks 2 fingerprint rules across javascript globals. Individual rule bodies are proprietary and are not published.
What public signals suggest a site uses Next.js Page Router SSR?
Illustrative public indicators for Next.js Page Router SSR include .__NEXT_DATA__.gip: true; .__NEXT_DATA__.gssp: true. A live scan may match additional proprietary rules beyond these examples.

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