YOUR BROWSER.
YOUR SIGNAL.
Everything below is read from this browser and your public IP, right now. No account, no server, no tracking of anyone else. Your signal, on your screen.
Read directly from this browser. Values the browser does not expose are labelled n/a - nothing here is server-verified.
Recent visits recorded in this browser's local storage. This is a local demo - it never leaves this device unless you wire up an endpoint.
Generate a tracking pixel or a live counter badge for your own site. Set an endpoint to receive visits on your server; leave it empty for an honest local-demo snippet that only counts in the visitor's browser.
<!-- SignalTrace visitor pixel - paste just before </body> -->
<script>
(function () {
var ENDPOINT = ""; // set this to receive visits on your server (e.g. "https://your-app.example.com/track")
var SITE_ID = "my-site";
// No endpoint set - this is a LOCAL DEMO: visits stay in this browser only and are never sent anywhere.
var payload = {
siteId: SITE_ID,
ts: Date.now(),
ua: navigator.userAgent,
lang: navigator.language,
screen: screen.width + "x" + screen.height,
viewport: window.innerWidth + "x" + window.innerHeight,
referrer: document.referrer
};
if (ENDPOINT) {
try {
fetch(ENDPOINT, {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify(payload),
keepalive: true
});
} catch (e) { /* ignore */ }
} else {
// Local demo mode: record a visit in this browser only.
try {
var key = "signaltrace." + SITE_ID;
var n = parseInt(localStorage.getItem(key) || "0", 10) || 0;
localStorage.setItem(key, String(n + 1));
} catch (e) { /* ignore */ }
if (window.console) {
console.log("[SignalTrace] No endpoint configured - visit recorded locally only.");
}
}
})();
</script><!-- SignalTrace hit counter badge -->
<div id="st-badge" style="display:inline-block;font:13px/1.4 ui-monospace,monospace;background:#0b1220;color:#c6ff3e;border:1px solid rgba(198,255,62,.35);padding:4px 10px;border-radius:0;">visits 0</div>
<script>
(function () {
var ENDPOINT = ""; // set this to read the live count from your server
var SITE_ID = "my-site";
var el = document.getElementById("st-badge");
function render(n) { el.textContent = "visits " + n; }
if (ENDPOINT) {
fetch(ENDPOINT + "?site=" + encodeURIComponent(SITE_ID))
.then(function (r) { return r.json(); })
.then(function (d) { render((d && d.count) || 0); })
.catch(function () { render("n/a"); });
} else {
// Local demo mode: count from this browser's own visits.
var n = parseInt(localStorage.getItem("signaltrace." + SITE_ID) || "0", 10) || 0;
render(n);
}
})();
</script>Everything on this page is read from your own browser and your own public IP, and it is shown only to you. Session history is stored in this browser's local storage and never sent to any server. The generated snippets stay local too unless you configure an endpoint. Nothing here claims to track anyone else.