Blue Triangle is a connected view of marketing, web performance, and third-party tag analytics while constantly monitoring website code for security vulnerabilities.
01
Websites using Blue Triangle
7 hostnames in the PluginView corpus for this technology.
| Hostname | Last seen |
|---|---|
| bjs.com | 8/3/2026 |
| anthropologie.com | 8/3/2026 |
| ni.com | 8/3/2026 |
| urbanoutfitters.com | 8/3/2026 |
| freepeople.com | 8/3/2026 |
02
What a detection means
- Establishes
- One or more public signals on the scanned page matched a known Blue Triangle signature at the time of the scan.
- Does not establish
- A sitewide install of Blue Triangle, an active vendor contract, exclusive use, or that Blue Triangle is still in place today.
03
How to check a site for Blue Triangle
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Blue Triangle signals.
- 2. PluginView reads only public responses and scores them against proprietary Blue Triangle fingerprints. Rule bodies and identifiers are not published.
- 3. Review the confidence score and text explanation for Blue Triangle on the results page.
04
FAQ: detecting Blue Triangle
- Can PluginView detect Blue Triangle without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for Blue Triangle. It does not bypass authentication or paywalls.
- What category is Blue Triangle?
- Blue Triangle is classified under Security, RUM in the PluginView directory.
- Does PluginView publish Blue Triangle fingerprint rules?
- No. Detection uses proprietary fingerprint rules that are not published. Scan results explain matches in plain language without disclosing rule bodies or identifiers.