Overview
Web and mobile push notification, in-app messaging, and customer engagement platform. Irish-incorporated vendor with EU and US regional endpoints. Collects device tokens, persistent device identifiers, engagement events, and subscription state to deliver targeted notifications and measure outcomes.
Detection capabilities
- Signature count
- 2
- Detection methods
- network
- Property types
- hostnamepathname
Performance impact
Performance Impact
- Script size
- 60 KB
- Requests per page
- 4
Common mistakes
- 1Loading the Xtremepush SDK from prod.webpu.sh before consent, which immediately creates a device record and fires eventHit beacons
- 2Assuming the browser push permission prompt is sufficient consent for all the analytics data the SDK collects alongside the subscription
- 3Not surfacing prod.webpu.sh in tag-inventory reviews because the hostname does not obviously identify Xtremepush as the vendor
- 4Leaving the global `xtremepush` function initialised before the CMP resolves, so deviceCreate and eventHit calls run even when the user is pre-interaction
- 5Using the EU SDK endpoint (sdk.eu.xtremepush.com) without confirming data residency in the DPA - the regional endpoint is a routing convenience, not a residency guarantee
Related services
Scan your site for Xtremepush
Run a free ConsentMark scan to see how Xtremepush is loading on your site, whether it respects consent, and where governance gaps exist across your wider tag estate.
Start a free scan