This demo shows how you can use Cloudflare Workers to proxy the Pirsch Analytics scripts and requests. Cloudflare workers are free for up to 100,000 requests a day.
Create a free account at Cloudflare and create a new worker. Copy the code from worker.js and paste it into the code section.
Next, go to your Pirsch dashboard integration settings page and add a new client with the Access Key type. Create the client and copy the access key. Paste into the accessKey constant right at the top of the worker script.
const accessKey = "pa_x92lfoe...";Adjust the path to your liking. These will later be used to integrate the snippet on your page and shouldn't contain any keywords blocked by ad blockers, like tracker, event, or hit. By default, they will look like this.
const scriptPath = "/static/files/pa.js";
const pageViewPath = "/p/pv";
const eventPath = "/p/e";
const sessionPath = "/p/s";You can also adjust the Access-Control-Allow-Origin if you like.
// Allow just a specific domain.
const accessControlAllowOrigin = "your-domain.com";
// Allow all sources.
const accessControlAllowOrigin = "*";After making your adjustments, place the snippet on your website and adjust the code to use your Cloudflare worker like this.
<script defer src="https://round-hill-c3a4.your-account.workers.dev/static/files/pa.js"
id="pianjs"
data-hit-endpoint="https://round-hill-c3a4.your-account.workers.dev/p/pv"
data-event-endpoint="https://round-hill-c3a4.your-account.workers.dev/p/e"
data-session-endpoint="https://round-hill-c3a4.your-account.workers.dev/p/s"></script>https://round-hill-c3a4.your-account.workers.dev needs to be replaced with your own worker URL.