Klaviyo
Marketing & advertisingKlaviyo email marketing and on-site tracking; dominant on Shopify.
How to block it until consent
Marketing — consent required. Loads klaviyo.js from static.klaviyo.com; tracking pings to static-tracking.klaviyo.com and a.klaviyo.com. Sets __kla_id first-party cookie identifying the visitor across sessions.
Detection signals
Host domains
- klaviyo.com
- static.klaviyo.com
- static-tracking.klaviyo.com
- a.klaviyo.com
- fast.a.klaviyo.com
Cookies set
- __kla_id
Request patterns
- static.klaviyo.com/onsite/js/klaviyo.js
- static-tracking.klaviyo.com
- a.klaviyo.com/api/
Categorisation follows common EU/DPC guidance. Your specific deployment may change the category (e.g. Stripe on a checkout page vs. a marketing page).