How to Measure Traffic from Perplexity. A Tales from the Query Post

This article is part of a series for my blog called “Tales from the Query,” where I look at a random query in GSC or BWT and write a blog post about it.
Today’s query is: “is possible to know how much traffic is from perplexity?”
I already have an article that ranks for this query, “What Percentage of Search Traffic Does Perplexity Get?”:

But that article doesn’t focus on the specific question here, at least directly.
So let’s get to it.
The easiest way to measure Perplexity traffic is in GA4:
Perplexity doesn’t typically count as “organic” traffic, but rather it’s primarily “referral” traffic, based on the medium in GA4.
So the first step is to filter your traffic by source/medium where the source is “perplexity”:

You may see the source as “perplexity.ai” (likely meaning someone clicked a link from Perplexity and GA4 captured the website referrer), as “perplexity” (may indicate that a source was normalized or manually labeled as perplexity), or as a subdomain like “labs.perplexity.ai” or “testing.perplexity.ai.”
The medium will mostly be “referral,” but you may also get some instances that say “(not set)” or “(none),” and I’ve even seen it as “organic” before, although this is very rare.
While GA4 is the go-to source for “traffic,” there are other ways to measure “visibility” on Perplexity, such as prompt-tracking:
I personally don’t measure Perplexity in my prompt-tracking setup, but it’s easy to do with most providers as Perplexity is likely one of their available models:

Simply filter your prompt-tracking data by “Perplexity” and then look at the visibility scores across different topics of prompts you track. This will tell you how often your brand is mentioned in Perplexity answers.
You can also look at citation rates for your website or for other sources that contribute to your mentions.
You can also ask your customers directly if they came from Perplexity using self-reported attribution:
This is how you can tie back your leads or conversions to Perplexity traffic, by asking your customers “how did you hear about us?” and including Perplexity as one of the choices.
Lastly, you can check your server or CDN logs for traffic from Perplexity:
Every time a user visits your website, their browser sends an HTTP request to retrieve the page. Your website’s server, or a CDN like Cloudflare, can record information about that request, including the referrer, or the website the browser reports as the source of the visit, if available.
Outro
Thanks for checking out this Tales from the Query post answering “is possible to know how much traffic is from perplexity?”
Stay tuned for more Tales from the Query posts, or check out past ones below.
And if you need a hand with your SEO/GEO strategies, feel free to contact me. I’m an independent consultant helping brands and agencies.
Until next time, enjoy the vibes:
Thanks for reading. Happy optimizing!
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