DataLook

Install DataLook on Go (stdlib / Gin / Echo) — the plain script tag, or the first-party proxy that beats ad blockers. Both on one page.

Paste one tag into the <head> of the HTML your app renders. No build step, no package.

Add the script to your <head>

Drop it in as the first script in <head>, before any analytics-blocking library.

<script defer src="https://cdn.datalook.app/s.js" data-site="YOUR_SITE_ID"></script>

Deploy and visit your site

Open your site in a fresh tab. Your first pageview shows up in the dashboard within a few seconds.

The proxy install serves both s.js and the collector from your own domain, so ad blockers — which match on domain, not path — can't see us. You rewrite one innocuous path prefix to our CDN; the script figures out the rest.

The stdlib reverse proxy forwards the prefix.

Mount a reverse proxy

main.go

package mainimport (    "net/http"    "net/http/httputil"    "net/url"    "strings")func main() {    target, _ := url.Parse("https://cdn.datalook.app")    proxy := httputil.NewSingleHostReverseProxy(target)    director := proxy.Director    proxy.Director = func(r *http.Request) {        director(r)        r.URL.Path = strings.TrimPrefix(r.URL.Path, "/_axis")        r.Host = target.Host    }    http.Handle("/_axis/", proxy)    http.ListenAndServe(":8080", nil)}

Point the script at the prefix

<script defer src="/_axis/s.js" data-site="YOUR_SITE_ID"></script>

Heads up

NewSingleHostReverseProxy already sets X-Forwarded-For from the connection. Your server now sits between the visitor and us, so forward the visitor IP (X-Forwarded-For) or your country breakdown will collapse to your server location. The DNS proxy avoids this entirely — see the proxy overview.