How do I stop ad blockers from blocking my attribution script?

You cannot stop every block, but first-party collection reduces the loss. Instead of loading the script and sending events through a third-party domain, serve them from your own site or a domain you control, which blockers may treat more leniently. There are two common routes. A proxy on your own site forwards the script and event requests, and is usually the most reliable, as long as it passes the visitor's IP through. A collection subdomain, such as lr.yourdomain.com, points at the vendor with a CNAME record. Treat web numbers as a floor rather than a full count either way, and keep respecting your consent setup. Linkrunner's Web SDK (beta) supports both routes; its docs cover the proxy paths and how to register a collection subdomain.