Detect 51.LA
51.LA is a Chinese based website visitor counter.
Detection looks at javascript globals across 1 fingerprint rules among the site's public responses.
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Websites using 51.LA
Loading website list…
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Signal classes
PluginView evaluates public page signals in these classes when identifying 51.LA. Individual fingerprint rule bodies are proprietary and are not published.
- JavaScript globals
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Example public indicators for 51.LA
Illustrative indicators derived from public catalog metadata for 51.LA. A live scan may match additional proprietary rules beyond these examples.
- LA.config.ck
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What a detection means
- Establishes
- One or more public signals on the scanned page matched a known 51.LA signature (1 rules) at the time of the scan.
- Does not establish
- A sitewide install of 51.LA, an active vendor contract, exclusive use, or that 51.LA is still in place today.
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How to check a site for 51.LA
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest 51.LA signals.
- 2. PluginView reads only public responses (javascript globals) and scores them against the 51.LA signature set (1 rules).
- 3. Review the confidence score and text explanation for 51.LA on the results page.
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FAQ: detecting 51.LA
- Can PluginView detect 51.LA without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for 51.LA — typically javascript globals. It does not bypass authentication or paywalls.
- What category is 51.LA?
- 51.LA is classified under Analytics in the PluginView directory.
- How many fingerprint rules cover 51.LA?
- 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 51.LA?
- Illustrative public indicators for 51.LA include LA.config.ck. A live scan may match additional proprietary rules beyond these examples.
