diff --git a/docs/index.md b/docs/index.md
index f918be9..4de0617 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -13,8 +13,18 @@
 | **[Intent scheme](intent-scheme.md)** | [Test][test-intent-scheme] | ✔️ | ✔️ | ✔️ | ✔️ | ❌ |
 | **[App scheme](app-scheme.md)** | [Test][test-app-scheme] | ✔️ | ✔️ | ✔️ | ✔️ | ❌ |
 | **[⚠️ Firebase Dynamic Links](firebase-dynamic-links.md)** | [Test][test-firebase-dynamic-links] | ✔️ | ❌ | ❌ | ✔️ | ✔️ |
-| **[Play Store url](play-store-url.md)** | [Test][test-play-store-url] | ✔️ | ✔️ | ✔️ | ❌ | ✔️ |
-| **[Market scheme](market-scheme.md)** | [Test][test-market-scheme] | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
+| **[Play Store url](play-store-url.md)** | [Test][test-play-store-url]{ .timestamp-referrer } | ✔️ | ✔️ | ✔️ | ❌ | ✔️ |
+| **[Market scheme](market-scheme.md)** | [Test][test-market-scheme]{ .timestamp-referrer } | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
+
+<script type="text/javascript">
+(function(){
+    [].forEach.call(document.querySelectorAll("a.timestamp-referrer"), function(a) {
+        let params = new URLSearchParams(a.search);
+        params.set("referrer", "my referrer data at " + Date.now());
+        a.search = params.toString();
+    });
+})();
+</script>
 
 [test-web-url]: http://smarquis.fr/action?key=value#data
 [test-app-links]: https://smarquis.fr/action?key=value#data
diff --git a/docs/market-scheme.md b/docs/market-scheme.md
index 3a118cb..37e835c 100644
--- a/docs/market-scheme.md
+++ b/docs/market-scheme.md
@@ -3,7 +3,7 @@
 !!! info "Documentation"
     https://developer.android.com/distribute/marketing-tools/linking-to-google-play.html#UriSummary
 
-[`market://details?id=fr.smarquis.applinks&url=link%3A%2F%2Fsmarquis.fr%2Faction%3Fkey%3Dvalue%23data&referrer=my%20referrer%20data`](market://details?id=fr.smarquis.applinks&url=link%3A%2F%2Fsmarquis.fr%2Faction%3Fkey%3Dvalue%23data&referrer=my%20referrer%20data){ .md-button }
+[`market://details?id=fr.smarquis.applinks&url=link%3A%2F%2Fsmarquis.fr%2Faction%3Fkey%3Dvalue%23data&referrer=my%20referrer%20data`](market://details?id=fr.smarquis.applinks&url=link%3A%2F%2Fsmarquis.fr%2Faction%3Fkey%3Dvalue%23data&referrer=my%20referrer%20data){ .md-button .timestamp-referrer }
 
 ## 🌍 Web
 
@@ -28,7 +28,7 @@ The url will be rewritten by the Play Store to `link://smarquis.fr/action?key=va
 
 | Referrer |
 |---|
-| `my referrer data` |
+| `my referrer data`{ .timestamp-referrer } |
 
 ## ⚙️ Features
 
@@ -53,3 +53,15 @@ The url will be rewritten by the Play Store to `link://smarquis.fr/action?key=va
 <video class="device" controls muted>
     <source src="../assets/market-scheme.mp4" type="video/mp4">
 </video>
+
+<script type="text/javascript">
+(function(){
+    let referrer = "my referrer data at " + Date.now();
+    let a = document.querySelector("a.timestamp-referrer");
+    let params = new URLSearchParams(a.search);
+    params.set("referrer", referrer);
+    a.search = params.toString();
+    document.querySelector("a.timestamp-referrer > code").innerText = a.href;
+    document.querySelector("code.timestamp-referrer").innerText = referrer;
+ })();
+</script>
diff --git a/docs/play-store-url.md b/docs/play-store-url.md
index 8dd9393..90ae650 100644
--- a/docs/play-store-url.md
+++ b/docs/play-store-url.md
@@ -3,7 +3,7 @@
 !!! info "Documentation"
     https://developer.android.com/distribute/marketing-tools/linking-to-google-play.html#UriSummary
 
-[`https://play.google.com/store/apps/details?id=fr.smarquis.applinks&url=link%3A%2F%2Fsmarquis.fr%2Faction%3Fkey%3Dvalue%23data&referrer=my%20referrer%20data`](https://play.google.com/store/apps/details?id=fr.smarquis.applinks&url=link%3A%2F%2Fsmarquis.fr%2Faction%3Fkey%3Dvalue%23data&referrer=my%20referrer%20data){ .md-button }
+[`https://play.google.com/store/apps/details?id=fr.smarquis.applinks&url=link%3A%2F%2Fsmarquis.fr%2Faction%3Fkey%3Dvalue%23data&referrer=my%20referrer%20data`](https://play.google.com/store/apps/details?id=fr.smarquis.applinks&url=link%3A%2F%2Fsmarquis.fr%2Faction%3Fkey%3Dvalue%23data&referrer=my%20referrer%20data){ .md-button .timestamp-referrer }
 
 Very similar to the [Market scheme](market-scheme.md).
 
@@ -32,7 +32,7 @@ The url will be rewritten by the Play Store to `link://smarquis.fr/action?key=va
 
 | Referrer |
 |---|
-| `my referrer data` |
+| `my referrer data`{ .timestamp-referrer } |
 
 ## ⚙️ Features
 
@@ -56,3 +56,15 @@ The url will be rewritten by the Play Store to `link://smarquis.fr/action?key=va
 <video class="device" controls muted>
     <source src="../assets/play-store-url.mp4" type="video/mp4">
 </video>
+
+<script type="text/javascript">
+(function(){
+    let referrer = "my referrer data at " + Date.now();
+    let a = document.querySelector("a.timestamp-referrer");
+    let params = new URLSearchParams(a.search);
+    params.set("referrer", referrer);
+    a.search = params.toString();
+    document.querySelector("a.timestamp-referrer > code").innerText = a.href;
+    document.querySelector("code.timestamp-referrer").innerText = referrer;
+ })();
+</script>