Last December, we shared that Apple’s iOS 26 update increases direct traffic by limiting the referrer information Safari passes to analytics tools. Since then, our engineering team has developed and validated a solution: first-party tracking, which serves the Parse.ly tracker from a subdomain you own. Sites running it have seen referrer attribution recover substantially, with traffic from social platforms, search engines, aggregators, and other referral sources once again correctly categorized instead of appearing as Direct.
First-party tracking is available now to all customers through a Support-guided setup.
What’s happening
Safari on iOS 26 (and macOS Tahoe) withholds referrer data in many cases when analytics scripts load from a third-party domain. Because the standard Parse.ly tracker loads from our CDN, an increasing share of iOS traffic arrives without a referrer and is categorized as Direct.
With first-party tracking, the tracker and data collection endpoints run on a subdomain of your own site (for example, fpa-cdn.yourdomain.com). Safari treats these requests as first-party, so referrer data is preserved and your attribution reflects where readers actually came from.
What you’ll see
After setup, expect your share of Direct traffic to return to pre-iOS 26 levels, with those sessions reattributed to their true sources: social platforms, search engines, aggregators, and other referrers. The improvement applies from the time your site switches over. Historical data is not restated.
How to get set up
Setup requires a few DNS changes on your side and coordination with our team. You can preview the full process in our first-party analytics documentation. Here’s how it works:
1. Contact us. Open a ticket with Parse.ly Support and request first-party tracking. Include the domain for each site you track with Parse.ly. The DNS records in the next step are unique to your domain, and this step is what generates them.
2. Add DNS records. We’ll send you a set of CNAME records to create for each domain. These route tracking through your own subdomains and let us issue a security certificate for them.
3. We verify and activate. Once the records are in place, we handle validation and set up your first-party configuration.
4. Update your tracking code. We’ll provide a small change to how the Parse.ly tracker loads on your site. For Parse.ly WordPress plugin users, this is especially simple, and we’ll share the exact change to apply to your setup.
5. Confirm the data. We’ll verify events are flowing, and referrer attribution is recovering. You can watch the shift yourself in the Referrers report in your dashboard.
If you manage multiple sites or API keys, let us know up front, and we’ll plan the rollout with you.









