Upgrade heatmaps stile Hotjar: movimenti mouse e anteprima pagina live.

Traccia i movimenti aggregati, overlay a gradienti sull’iframe della pagina e toggle click/move in admin.

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/app/controllers/admin/analytics_controller.rb

@@ -12,27 +12,29 @@ module Admin
       scope = AnalyticsPageStat.where(day: @filters[:from]..@filters[:to])
       scope = scope.where(device: @filters[:device]) if @filters[:device].present? && AnalyticsEvent::DEVICES.include?(@filters[:device])
 
-      click_scope = AnalyticsPageCell.where(day: @filters[:from]..@filters[:to])
+      cell_scope = AnalyticsPageCell.where(day: @filters[:from]..@filters[:to])
-      click_scope = click_scope.where(device: @filters[:device]) if @filters[:device].present? && AnalyticsEvent::DEVICES.include?(@filters[:device])
+      cell_scope = cell_scope.where(device: @filters[:device]) if @filters[:device].present? && AnalyticsEvent::DEVICES.include?(@filters[:device])
 
-      clicks_by_path = click_scope.group(:page_path).sum(:click_count)
+      clicks_by_path = cell_scope.group(:page_path).sum(:click_count)
+      moves_by_path = cell_scope.group(:page_path).sum(:move_count)
       pageviews_by_path = scope.group(:page_path).sum(:pageview_count)
       scroll_samples_by_path = scope.group(:page_path).sum(:scroll_samples)
       scroll_sum_by_path = scope.group(:page_path).sum(:scroll_sum_pct)
       max_scroll_by_path = scope.group(:page_path).maximum(:max_scroll_pct)
 
-      paths = (pageviews_by_path.keys + clicks_by_path.keys).uniq
+      paths = (pageviews_by_path.keys + clicks_by_path.keys + moves_by_path.keys).uniq
       @pages = paths.map do |path|
         samples = scroll_samples_by_path[path].to_i
         {
           page_path: path,
           pageviews: pageviews_by_path[path].to_i,
           clicks: clicks_by_path[path].to_i,
+          moves: moves_by_path[path].to_i,
           scroll_samples: samples,
           scroll_sum: scroll_sum_by_path[path].to_i,
           max_scroll: max_scroll_by_path[path].to_i
         }
-      end.sort_by { |r| [-r[:pageviews], -r[:clicks], r[:page_path]] }
+      end.sort_by { |r| [-r[:pageviews], -r[:moves], -r[:clicks], r[:page_path]] }
     end
 
     def show
@@ -42,13 +44,28 @@ module Admin
       @filters = {
         from: parse_date(params[:from]) || 7.days.ago.to_date,
         to: parse_date(params[:to]) || Time.zone.today,
-        device: params[:device].presence
+        device: params[:device].presence,
+        layer: params[:layer].to_s
       }
 
       cells = AnalyticsPageCell.where(page_path: @page_path, day: @filters[:from]..@filters[:to])
       cells = cells.where(device: @filters[:device]) if @filters[:device].present? && AnalyticsEvent::DEVICES.include?(@filters[:device])
-      @cells = cells.group(:cell_x, :cell_y).sum(:click_count)
+
-      @max_clicks = @cells.values.max.to_i
+      @click_total = cells.sum(:click_count)
+      @move_total = cells.sum(:move_count)
+      @filters[:layer] =
+        if %w[move click].include?(@filters[:layer])
+          @filters[:layer]
+        elsif @move_total.positive?
+          "move"
+        else
+          "click"
+        end
+
+      counter = @filters[:layer] == "click" ? :click_count : :move_count
+      @cells = cells.group(:cell_x, :cell_y).sum(counter)
+      @max_weight = @cells.values.max.to_i
+      @total_points = @cells.values.sum
 
       stats = AnalyticsPageStat.where(page_path: @page_path, day: @filters[:from]..@filters[:to])
       stats = stats.where(device: @filters[:device]) if @filters[:device].present? && AnalyticsEvent::DEVICES.include?(@filters[:device])
@@ -58,6 +75,7 @@ module Admin
       @max_scroll = stats.maximum(:max_scroll_pct).to_i
       @avg_scroll = @scroll_samples.positive? ? (@scroll_sum.to_f / @scroll_samples).round : 0
       @grid = AnalyticsPageCell::GRID_SIZE
+      @preview_url = preview_url_for(@page_path)
     end
 
     private
@@ -69,5 +87,12 @@ module Admin
     rescue ArgumentError, TypeError
       nil
     end
+
+    def preview_url_for(path)
+      return nil if path.blank?
+      return nil if path.include?(":")
+
+      "#{MatchLiveTv.app_public_url.chomp('/')}#{path}"
+    end
   end
 end

backend/app/models/analytics_event.rb

@@ -3,11 +3,12 @@
 class AnalyticsEvent < ApplicationRecord
   self.table_name = "analytics_events"
 
-  EVENT_TYPES = %w[click scroll pageview].freeze
+  EVENT_TYPES = %w[click scroll pageview move].freeze
   DEVICES = %w[mobile tablet desktop].freeze
 
   validates :page_path, presence: true
   validates :device, inclusion: { in: DEVICES }
   validates :event_type, inclusion: { in: EVENT_TYPES }
   validates :occurred_at, presence: true
+  validates :weight, numericality: { greater_than: 0, less_than_or_equal_to: 500 }
 end

backend/app/models/analytics_page_cell.rb

@@ -9,4 +9,5 @@ class AnalyticsPageCell < ApplicationRecord
   validates :device, inclusion: { in: AnalyticsEvent::DEVICES }
   validates :cell_x, :cell_y, inclusion: { in: 0...(GRID_SIZE) }
   validates :click_count, numericality: { greater_than_or_equal_to: 0 }
+  validates :move_count, numericality: { greater_than_or_equal_to: 0 }
 end

backend/app/services/analytics/aggregate.rb

@@ -10,14 +10,14 @@ module Analytics
         break if ids.empty?
 
         events = AnalyticsEvent.where(id: ids).to_a
-        apply_clicks(events.select { |e| e.event_type == "click" })
+        apply_points(events.select { |e| e.event_type == "click" }, :click_count)
-        apply_stats(events.reject { |e| e.event_type == "click" })
+        apply_points(events.select { |e| e.event_type == "move" }, :move_count)
+        apply_stats(events.select { |e| %w[pageview scroll].include?(e.event_type) })
         AnalyticsEvent.where(id: ids).delete_all
       end
     end
 
     def purge_old!(retention: 30.days)
-      # Raw should already be empty after aggregate; keep as safety net.
       AnalyticsEvent.where("occurred_at < ?", retention.ago).delete_all
       AnalyticsPageCell.where("day < ?", retention.ago.to_date).delete_all
       AnalyticsPageStat.where("day < ?", retention.ago.to_date).delete_all
@@ -25,7 +25,7 @@ module Analytics
 
     private
 
-    def apply_clicks(events)
+    def apply_points(events, counter_attr)
       return if events.empty?
 
       grid = AnalyticsPageCell::GRID_SIZE
@@ -36,7 +36,7 @@ module Analytics
         cell_x = [[(e.x_pct.to_f / 100 * grid).floor, grid - 1].min, 0].max
         cell_y = [[(e.y_pct.to_f / 100 * grid).floor, grid - 1].min, 0].max
         key = [e.occurred_at.in_time_zone.to_date, e.page_path, e.device, cell_x, cell_y]
-        grouped[key] += 1
+        grouped[key] += e.weight.to_i.clamp(1, 500)
       end
 
       now = Time.current
@@ -44,7 +44,7 @@ module Analytics
         cell = AnalyticsPageCell.find_or_initialize_by(
           day: day, page_path: page_path, device: device, cell_x: cell_x, cell_y: cell_y
         )
-        cell.click_count = cell.click_count.to_i + count
+        cell[counter_attr] = cell[counter_attr].to_i + count
         cell.created_at ||= now
         cell.updated_at = now
         cell.save!
@@ -61,7 +61,7 @@ module Analytics
         bucket = grouped[key] ||= { pageviews: 0, scroll_samples: 0, scroll_sum: 0, max_scroll: 0 }
         case e.event_type
         when "pageview"
-          bucket[:pageviews] += 1
+          bucket[:pageviews] += e.weight.to_i.clamp(1, 500)
         when "scroll"
           pct = e.scroll_pct.to_f.round
           bucket[:scroll_samples] += 1

backend/app/services/analytics/ingest.rb

@@ -2,8 +2,8 @@
 
 module Analytics
   class Ingest
-    MAX_BATCH = 50
+    MAX_BATCH = 80
-    RATE_LIMIT_PER_MINUTE = 60
+    RATE_LIMIT_PER_MINUTE = 90
 
     Result = Struct.new(:accepted, :rejected, :rate_limited, keyword_init: true)
 
@@ -62,11 +62,17 @@ module Analytics
       return nil if page_path.length > 200
 
       occurred_at = parse_time(data[:ts] || data[:occurred_at]) || Time.current
+      weight = data[:n].presence || data[:weight].presence || 1
+      weight = Integer(weight)
+      weight = 1 if weight < 1
+      weight = 500 if weight > 500
+
       attrs = {
         page_path: page_path,
         device: device,
         event_type: event_type,
         occurred_at: occurred_at,
+        weight: weight,
         x_pct: nil,
         y_pct: nil,
         scroll_pct: nil,
@@ -75,7 +81,7 @@ module Analytics
       }
 
       case event_type
-      when "click"
+      when "click", "move"
         x = clamp_pct(data[:x] || data[:x_pct])
         y = clamp_pct(data[:y] || data[:y_pct])
         return nil if x.nil? || y.nil?
@@ -92,6 +98,8 @@ module Analytics
       end
 
       attrs
+    rescue ArgumentError, TypeError
+      nil
     end
 
     def clamp_pct(value)

backend/app/views/admin/analytics/index.html.erb

@@ -40,6 +40,7 @@
           <tr>
             <th><%= t("admin.analytics.index.table.path") %></th>
             <th><%= t("admin.analytics.index.table.pageviews") %></th>
+            <th><%= t("admin.analytics.index.table.moves") %></th>
             <th><%= t("admin.analytics.index.table.clicks") %></th>
             <th><%= t("admin.analytics.index.table.avg_scroll") %></th>
             <th><%= t("admin.analytics.index.table.max_scroll") %></th>
@@ -52,6 +53,7 @@
             <tr>
               <td><code class="admin-mono"><%= row[:page_path] %></code></td>
               <td><%= row[:pageviews] %></td>
+              <td><%= row[:moves] %></td>
               <td><%= row[:clicks] %></td>
               <td class="muted"><%= avg %>%</td>
               <td class="muted"><%= row[:max_scroll] %>%</td>

backend/app/views/admin/analytics/show.html.erb

@@ -30,6 +30,17 @@
                 @filters[:device]
               ) %>
       </label>
+      <label class="admin-filter-field">
+        <span><%= t("admin.analytics.filters.layer") %></span>
+        <%= select_tag :layer,
+              options_for_select(
+                [
+                  [t("admin.analytics.filters.layer_move"), "move"],
+                  [t("admin.analytics.filters.layer_click"), "click"]
+                ],
+                @filters[:layer]
+              ) %>
+      </label>
     </div>
     <div class="admin-filter-actions">
       <%= submit_tag t("admin.analytics.filters.apply"), class: "admin-btn admin-btn--primary admin-btn--sm" %>
@@ -45,9 +56,13 @@
         <dt><%= t("admin.analytics.index.table.pageviews") %></dt>
         <dd><%= @pageviews %></dd>
       </div>
+      <div>
+        <dt><%= t("admin.analytics.index.table.moves") %></dt>
+        <dd><%= @move_total %></dd>
+      </div>
       <div>
         <dt><%= t("admin.analytics.index.table.clicks") %></dt>
-        <dd><%= @cells.values.sum %></dd>
+        <dd><%= @click_total %></dd>
       </div>
       <div>
         <dt><%= t("admin.analytics.index.table.avg_scroll") %></dt>
@@ -73,43 +88,35 @@
 </div>
 
 <section class="panel">
-  <h3><%= t("admin.analytics.show.heatmap_title") %></h3>
+  <h3>
+    <%= @filters[:layer] == "click" ? t("admin.analytics.show.heatmap_clicks") : t("admin.analytics.show.heatmap_moves") %>
+  </h3>
+  <p class="muted admin-table-sub"><%= t("admin.analytics.show.heatmap_hint") %></p>
+
   <% if @cells.any? %>
-    <div class="admin-heatmap-wrap">
+    <div class="admin-heatmap-stage" id="admin-heatmap-stage">
+      <% if @preview_url.present? %>
+        <iframe
+          class="admin-heatmap-frame"
+          src="<%= @preview_url %>"
+          title="<%= t("admin.analytics.show.preview_title") %>"
+          loading="lazy"
+          referrerpolicy="no-referrer"
+        ></iframe>
+      <% else %>
+        <div class="admin-heatmap-fallback" aria-hidden="true"></div>
+        <p class="muted admin-heatmap-fallback-note"><%= t("admin.analytics.show.preview_unavailable") %></p>
+      <% end %>
       <canvas
         id="admin-heatmap"
-        class="admin-heatmap"
+        class="admin-heatmap-overlay"
-        width="800"
-        height="1200"
         data-grid="<%= @grid %>"
-        data-max="<%= @max_clicks %>"
+        data-max="<%= [@max_weight, 1].max %>"
         data-cells="<%= @cells.map { |(x, y), c| { x: x, y: y, c: c } }.to_json %>"
       ></canvas>
     </div>
-    <script>
+    <script src="/admin-analytics-heatmap.js?v=1" defer></script>
-    (function () {
-      var canvas = document.getElementById("admin-heatmap");
-      if (!canvas) return;
-      var grid = parseInt(canvas.getAttribute("data-grid"), 10) || 40;
-      var max = parseInt(canvas.getAttribute("data-max"), 10) || 1;
-      var cells = [];
-      try { cells = JSON.parse(canvas.getAttribute("data-cells") || "[]"); } catch (e) { cells = []; }
-      var ctx = canvas.getContext("2d");
-      var cw = canvas.width;
-      var ch = canvas.height;
-      ctx.fillStyle = "#0d0d12";
-      ctx.fillRect(0, 0, cw, ch);
-      var cellW = cw / grid;
-      var cellH = ch / grid;
-      cells.forEach(function (cell) {
-        var intensity = Math.min(1, cell.c / max);
-        var alpha = 0.15 + intensity * 0.75;
-        ctx.fillStyle = "rgba(229, 57, 53, " + alpha + ")";
-        ctx.fillRect(cell.x * cellW, cell.y * cellH, cellW + 0.5, cellH + 0.5);
-      });
-    })();
-    </script>
   <% else %>
-    <p class="empty"><%= t("admin.analytics.show.no_clicks") %></p>
+    <p class="empty"><%= t("admin.analytics.show.no_points") %></p>
   <% end %>
 </section>

backend/app/views/layouts/marketing.html.erb

@@ -26,7 +26,7 @@
     <script src="/password-toggle.js?v=2" defer></script>
     <link rel="stylesheet" href="/confirm-forms.css?v=4">
     <script src="/confirm-forms.js?v=7" defer></script>
-    <script src="/site-analytics.js?v=1" defer></script>
+    <script src="/site-analytics.js?v=2" defer></script>
     <script src="/cookie-consent.js?v=2" defer></script>
   </body>
 </html>

backend/app/views/layouts/marketing_live.html.erb

@@ -21,7 +21,7 @@
     <%= render "shared/marketing_footer" %>
     <link rel="stylesheet" href="/confirm-forms.css?v=4">
     <script src="/confirm-forms.js?v=7" defer></script>
-    <script src="/site-analytics.js?v=1" defer></script>
+    <script src="/site-analytics.js?v=2" defer></script>
     <script src="/cookie-consent.js?v=2" defer></script>
   </body>
 </html>

backend/config/locales/admin.de.yml

@@ -360,14 +360,18 @@ de:
         any: Alle
         apply: Filtern
         reset: Zurücksetzen
+        layer: Ebene
+        layer_move: Mausbewegungen
+        layer_click: Klicks
       index:
         title: Website-Analytics
-        lead: Aggregierte First-Party-Heatmaps und Scrolltiefe, nur mit Statistik-Einwilligung. Keine personenbezogenen Daten.
+        lead: Aggregierte First-Party-Heatmaps (Bewegung/Klick) und Scrolltiefe, nur mit Statistik-Einwilligung. Keine personenbezogenen Daten.
         none: Keine Daten im gewählten Zeitraum.
         heatmap: Heatmap
         table:
           path: Seite
           pageviews: Pageviews
+          moves: Bewegungen
           clicks: Klicks
           avg_scroll: Scroll Ø
           max_scroll: Scroll max
@@ -377,6 +381,12 @@ de:
         summary: Übersicht
         scroll_depth: Scrolltiefe
         scroll_hint: "Durchschnitt %{avg}% · Maximum %{max}%"
+        heatmap_moves: Mausbewegungs-Karte
+        heatmap_clicks: Klickkarte
+        heatmap_hint: Farbiges Overlay auf der Live-Seite (aktuelles Layout). Grün = wenig, Rot = viel.
+        preview_title: Seitenvorschau
+        preview_unavailable: Vorschau für Pfade mit Platzhalter nicht verfügbar (z. B. /clubs/:id). Nur Overlay.
+        no_points: Keine aggregierten Punkte für diese Ebene im Zeitraum.
         heatmap_title: Klickkarte
         no_clicks: Keine aggregierten Klicks für diese Seite im Zeitraum.
 

backend/config/locales/admin.en.yml

@@ -360,14 +360,18 @@ en:
         any: All
         apply: Filter
         reset: Reset
+        layer: Layer
+        layer_move: Mouse moves
+        layer_click: Clicks
       index:
         title: Site analytics
-        lead: Aggregated first-party heatmaps and scroll depth, only with analytics consent. No personal data.
+        lead: Aggregated first-party move/click heatmaps and scroll depth, only with analytics consent. No personal data.
         none: No data in the selected period.
         heatmap: Heatmap
         table:
           path: Page
           pageviews: Pageviews
+          moves: Moves
           clicks: Clicks
           avg_scroll: Avg scroll
           max_scroll: Max scroll
@@ -377,6 +381,12 @@ en:
         summary: Summary
         scroll_depth: Scroll depth
         scroll_hint: "Average %{avg}% · max %{max}%"
+        heatmap_moves: Mouse-move map
+        heatmap_clicks: Click map
+        heatmap_hint: Colored overlay on the live page (current layout). Green = low, red = high.
+        preview_title: Page preview
+        preview_unavailable: Preview unavailable for paths with placeholders (e.g. /clubs/:id). Overlay only.
+        no_points: No aggregated points for this layer in the period.
         heatmap_title: Click map
         no_clicks: No aggregated clicks for this page in the period.
 

backend/config/locales/admin.es.yml

@@ -360,14 +360,18 @@ es:
         any: Todos
         apply: Filtrar
         reset: Restablecer
+        layer: Capa
+        layer_move: Movimientos del ratón
+        layer_click: Clics
       index:
         title: Analytics del sitio
-        lead: Heatmaps y scroll agregados (first-party), solo con consentimiento estadístico. Sin datos personales.
+        lead: Heatmaps de movimientos/clics y scroll agregados (first-party), solo con consentimiento estadístico. Sin datos personales.
         none: No hay datos en el periodo seleccionado.
         heatmap: Heatmap
         table:
           path: Página
           pageviews: Pageviews
+          moves: Movimientos
           clicks: Clics
           avg_scroll: Scroll medio
           max_scroll: Scroll máx
@@ -377,6 +381,12 @@ es:
         summary: Resumen
         scroll_depth: Profundidad de scroll
         scroll_hint: "Media %{avg}% · máximo %{max}%"
+        heatmap_moves: Mapa de movimientos
+        heatmap_clicks: Mapa de clics
+        heatmap_hint: Superposición de color sobre la página en vivo (layout actual). Verde = poco, rojo = mucho.
+        preview_title: Vista previa de la página
+        preview_unavailable: Vista previa no disponible para rutas con placeholder (p. ej. /clubs/:id). Solo overlay.
+        no_points: No hay puntos agregados para esta capa en el periodo.
         heatmap_title: Mapa de clics
         no_clicks: No hay clics agregados para esta página en el periodo.
 

backend/config/locales/admin.fr.yml

@@ -360,14 +360,18 @@ fr:
         any: Tous
         apply: Filtrer
         reset: Réinitialiser
+        layer: Couche
+        layer_move: Mouvements souris
+        layer_click: Clics
       index:
         title: Analytics du site
-        lead: Heatmaps et scroll agrégés (first-party), uniquement avec consentement statistiques. Aucune donnée personnelle.
+        lead: Heatmaps mouvements/clics et scroll agrégés (first-party), uniquement avec consentement statistiques. Aucune donnée personnelle.
         none: Aucune donnée sur la période sélectionnée.
         heatmap: Heatmap
         table:
           path: Page
           pageviews: Pages vues
+          moves: Mouvements
           clicks: Clics
           avg_scroll: Scroll moyen
           max_scroll: Scroll max
@@ -377,6 +381,12 @@ fr:
         summary: Résumé
         scroll_depth: Profondeur de scroll
         scroll_hint: "Moyenne %{avg}% · maximum %{max}%"
+        heatmap_moves: Carte des mouvements
+        heatmap_clicks: Carte des clics
+        heatmap_hint: Superposition colorée sur la page live (mise en page actuelle). Vert = faible, rouge = fort.
+        preview_title: Aperçu de la page
+        preview_unavailable: Aperçu indisponible pour les chemins avec placeholder (ex. /clubs/:id). Overlay seul.
+        no_points: Aucun point agrégé pour cette couche sur la période.
         heatmap_title: Carte des clics
         no_clicks: Aucun clic agrégé pour cette page sur la période.
 

backend/config/locales/admin.it.yml

@@ -381,14 +381,18 @@ it:
         any: Tutti
         apply: Filtra
         reset: Azzera
+        layer: Livello
+        layer_move: Movimenti mouse
+        layer_click: Click
       index:
         title: Analytics sito
-        lead: Heatmap e scroll aggregati (first-party), solo con consenso statistico. Nessun dato personale.
+        lead: Heatmap movimenti/click e scroll aggregati (first-party), solo con consenso statistico. Nessun dato personale.
         none: Nessun dato nel periodo selezionato.
         heatmap: Heatmap
         table:
           path: Pagina
           pageviews: Pageview
+          moves: Movimenti
           clicks: Click
           avg_scroll: Scroll medio
           max_scroll: Scroll max
@@ -398,6 +402,12 @@ it:
         summary: Riepilogo
         scroll_depth: Profondità di scroll
         scroll_hint: "Media %{avg}% · massimo %{max}%"
+        heatmap_moves: Mappa movimenti mouse
+        heatmap_clicks: Mappa click
+        heatmap_hint: Overlay colorato sulla pagina live (layout attuale). Verde = poco, rosso = molto.
+        preview_title: Anteprima pagina
+        preview_unavailable: Anteprima non disponibile per path con placeholder (es. /clubs/:id). Mostra solo l’overlay.
+        no_points: Nessun punto aggregato per questo livello nel periodo.
         heatmap_title: Mappa click
         no_clicks: Nessun click aggregato per questa pagina nel periodo.
 

backend/config/locales/legal.de.yml

@@ -88,7 +88,7 @@ de:
       s10_title: 10. Sicherheit
       s10_body: "Wir setzen angemessene technische und organisatorische Maßnahmen ein (authentifizierter Zugang, verschlüsselte Passwörter, HTTPS-Kommunikation, Trennung der Umgebungen, eingeschränkter Personalzugang). Kein System ist unverwundbar: Wenn Sie einen unbefugten Zugriff vermuten, ändern Sie Ihr Passwort und kontaktieren Sie uns."
       s11_title: 11. Cookies und ähnliche Technologien
-      s11_p1_html: "Die Website verwendet notwendige technische Cookies (Login-Sitzung, Sicherheit, Speicherung der Cookie-Präferenzen) und, vorbehaltlich der Einwilligung über das Banner, <strong>Google Analytics</strong> und <strong>aggregierte First-Party-Statistiken</strong> (Klick-/Scroll-Heatmaps) zur Produktverbesserung."
+      s11_p1_html: "Die Website verwendet notwendige technische Cookies (Login-Sitzung, Sicherheit, Speicherung der Cookie-Präferenzen) und, vorbehaltlich der Einwilligung über das Banner, <strong>Google Analytics</strong> und <strong>aggregierte First-Party-Statistiken</strong> (Mausbewegungs-/Klick-/Scroll-Heatmaps) zur Produktverbesserung."
       s11_p2_html: "Sie können Ihre Präferenzen jederzeit über den Link „Cookies verwalten“ in der Fußzeile ändern oder die %{cookie_policy_link} einsehen."
       s11_cookie_policy_link_text: Cookie-Richtlinie
       s12_title: 12. Änderungen
@@ -169,7 +169,7 @@ de:
       s4_1_row2_duration: 12 Monate
       s4_1_row2_provider: Match Live TV (First-Party)
       s4_2_title: 4.2 Analytics (nur mit Ihrer Einwilligung)
-      s4_2_p1_html: "Wenn Sie „Alle Cookies“ akzeptieren oder die Statistiken im Banner aktivieren, laden wir <strong>Google Analytics 4</strong>, um zu verstehen, wie die Website genutzt wird (besuchte Seiten, aggregierte Herkunft, Gerät). Die Daten werden von Google Ireland Limited / Google LLC gemäß deren Richtlinien verarbeitet. Mit derselben Einwilligung erfassen wir außerdem <strong>aggregierte First-Party-Statistiken</strong> (Klicks und Scrolltiefe, ohne Nutzeridentifikation) für interne Heatmaps zur Produktverbesserung und Plattform-Marketing. Wir tracken weder Admin-Bereich, Regie, Live-Player noch Replay-Seiten."
+      s4_2_p1_html: "Wenn Sie „Alle Cookies“ akzeptieren oder die Statistiken im Banner aktivieren, laden wir <strong>Google Analytics 4</strong>, um zu verstehen, wie die Website genutzt wird (besuchte Seiten, aggregierte Herkunft, Gerät). Die Daten werden von Google Ireland Limited / Google LLC gemäß deren Richtlinien verarbeitet. Mit derselben Einwilligung erfassen wir außerdem <strong>aggregierte First-Party-Statistiken</strong> (Mausbewegungen, Klicks und Scrolltiefe, ohne Nutzeridentifikation) für interne Heatmaps zur Produktverbesserung und Plattform-Marketing. Wir tracken weder Admin-Bereich, Regie, Live-Player noch Replay-Seiten."
       s4_2_active_html: "Aktive Mess-ID auf der Website: <code>%{id}</code>"
       s4_2_inactive: Google Analytics wird nur konfiguriert, wenn der Verantwortliche die Mess-ID auf dem Server einrichtet.
       table2_col_name: Name
@@ -186,7 +186,7 @@ de:
       s4_2_row3_duration: 24 Stunden
       s4_2_row3_provider: Google
       s4_2_row4_name_html: "Heatmap / Scroll (First-Party)"
-      s4_2_row4_purpose: Aggregierte Klick- und Scrolltiefe-Zählungen nach Seite und Gerätetyp (keine Nutzerkennungen)
+      s4_2_row4_purpose: Aggregierte Mausbewegungs-, Klick- und Scrolltiefe-Zählungen nach Seite und Gerätetyp (keine Nutzerkennungen)
       s4_2_row4_duration: Aggregate bis zu 30 Tage
       s4_2_row4_provider: Match Live TV (First-Party)
       s4_2_p2_html: "Sie können die Einwilligung über das Banner oder die Browsereinstellungen widerrufen. Google-Informationen: %{google_privacy_link}, %{google_optout_link}."

backend/config/locales/legal.en.yml

@@ -88,7 +88,7 @@ en:
       s10_title: 10. Security
       s10_body: "We adopt appropriate technical and organisational measures (authenticated access, encrypted passwords, HTTPS communications, environment segregation, restricted staff access). No system is invulnerable: if you suspect unauthorised access, change your password and contact us."
       s11_title: 11. Cookies and similar technologies
-      s11_p1_html: "The site uses necessary technical cookies (login session, security, storage of cookie preferences) and, subject to consent via the banner, <strong>Google Analytics</strong> and <strong>first-party aggregated statistics</strong> (click/scroll heatmaps) to improve the product."
+      s11_p1_html: "The site uses necessary technical cookies (login session, security, storage of cookie preferences) and, subject to consent via the banner, <strong>Google Analytics</strong> and <strong>first-party aggregated statistics</strong> (mouse-move/click/scroll heatmaps) to improve the product."
       s11_p2_html: "You can manage your preferences at any time via the “Manage cookies” link in the footer or consult the %{cookie_policy_link}."
       s11_cookie_policy_link_text: Cookie policy
       s12_title: 12. Changes
@@ -169,7 +169,7 @@ en:
       s4_1_row2_duration: 12 months
       s4_1_row2_provider: Match Live TV (first-party)
       s4_2_title: 4.2 Analytics (only with your consent)
-      s4_2_p1_html: "If you accept “All cookies” or enable statistics in the banner, we load <strong>Google Analytics 4</strong> to understand how the site is used (pages visited, aggregated origin, device). Data is processed by Google Ireland Limited / Google LLC in accordance with their policies. With the same consent we also collect <strong>first-party aggregated statistics</strong> (clicks and scroll depth, without identifying the user) for internal heatmaps used to improve the product and platform marketing. We do not track the admin area, control room, live player or replay pages."
+      s4_2_p1_html: "If you accept “All cookies” or enable statistics in the banner, we load <strong>Google Analytics 4</strong> to understand how the site is used (pages visited, aggregated origin, device). Data is processed by Google Ireland Limited / Google LLC in accordance with their policies. With the same consent we also collect <strong>first-party aggregated statistics</strong> (mouse movements, clicks and scroll depth, without identifying the user) for internal heatmaps used to improve the product and platform marketing. We do not track the admin area, control room, live player or replay pages."
       s4_2_active_html: "Measurement ID active on the site: <code>%{id}</code>"
       s4_2_inactive: Google Analytics is only configured when the controller sets the measurement ID on the server.
       table2_col_name: Name
@@ -186,7 +186,7 @@ en:
       s4_2_row3_duration: 24 hours
       s4_2_row3_provider: Google
       s4_2_row4_name_html: "Heatmap / scroll (first-party)"
-      s4_2_row4_purpose: Aggregated click and scroll-depth counts by page and device type (no user identifiers)
+      s4_2_row4_purpose: Aggregated mouse-move, click and scroll-depth counts by page and device type (no user identifiers)
       s4_2_row4_duration: Aggregates kept up to 30 days
       s4_2_row4_provider: Match Live TV (first-party)
       s4_2_p2_html: "You can withdraw consent from the banner or from your browser settings. Google information: %{google_privacy_link}, %{google_optout_link}."

backend/config/locales/legal.es.yml

@@ -88,7 +88,7 @@ es:
       s10_title: 10. Seguridad
       s10_body: "Adoptamos medidas técnicas y organizativas adecuadas (acceso autenticado, contraseñas cifradas, comunicaciones HTTPS, segregación de entornos, acceso restringido del personal). Ningún sistema es invulnerable: si sospechas un acceso no autorizado, cambia la contraseña y contáctanos."
       s11_title: 11. Cookies y tecnologías similares
-      s11_p1_html: "El sitio utiliza cookies técnicas necesarias (sesión de acceso, seguridad, almacenamiento de preferencias de cookies) y, previo consentimiento a través del banner, <strong>Google Analytics</strong> y <strong>estadísticas agregadas de primera parte</strong> (heatmaps de clics/scroll) para mejorar el producto."
+      s11_p1_html: "El sitio utiliza cookies técnicas necesarias (sesión de acceso, seguridad, almacenamiento de preferencias de cookies) y, previo consentimiento a través del banner, <strong>Google Analytics</strong> y <strong>estadísticas agregadas de primera parte</strong> (heatmaps de movimientos del ratón/clics/scroll) para mejorar el producto."
       s11_p2_html: "Puedes gestionar tus preferencias en cualquier momento desde el enlace «Gestionar cookies» en el pie de página o consultar la %{cookie_policy_link}."
       s11_cookie_policy_link_text: política de cookies
       s12_title: 12. Modificaciones
@@ -169,7 +169,7 @@ es:
       s4_1_row2_duration: 12 meses
       s4_1_row2_provider: Match Live TV (propia)
       s4_2_title: 4.2 Analíticas (solo con tu consentimiento)
-      s4_2_p1_html: "Si aceptas «Todas las cookies» o activas las estadísticas en el banner, cargamos <strong>Google Analytics 4</strong> para entender cómo se usa el sitio (páginas visitadas, procedencia agregada, dispositivo). Los datos son tratados por Google Ireland Limited / Google LLC conforme a sus políticas. Con el mismo consentimiento también recopilamos <strong>estadísticas agregadas de primera parte</strong> (clics y profundidad de scroll, sin identificar al usuario) para heatmaps internas de mejora del producto y marketing de la plataforma. No rastreamos el área admin, la regia, el player en directo ni las páginas de replay."
+      s4_2_p1_html: "Si aceptas «Todas las cookies» o activas las estadísticas en el banner, cargamos <strong>Google Analytics 4</strong> para entender cómo se usa el sitio (páginas visitadas, procedencia agregada, dispositivo). Los datos son tratados por Google Ireland Limited / Google LLC conforme a sus políticas. Con el mismo consentimiento también recopilamos <strong>estadísticas agregadas de primera parte</strong> (movimientos del ratón, clics y profundidad de scroll, sin identificar al usuario) para heatmaps internas de mejora del producto y marketing de la plataforma. No rastreamos el área admin, la regia, el player en directo ni las páginas de replay."
       s4_2_active_html: "ID de medición activo en el sitio: <code>%{id}</code>"
       s4_2_inactive: Google Analytics solo se configura cuando el responsable establece el ID de medición en el servidor.
       table2_col_name: Nombre
@@ -186,7 +186,7 @@ es:
       s4_2_row3_duration: 24 horas
       s4_2_row3_provider: Google
       s4_2_row4_name_html: "Heatmap / scroll (propia)"
-      s4_2_row4_purpose: Conteos agregados de clics y profundidad de scroll por página y tipo de dispositivo (sin identificadores de usuario)
+      s4_2_row4_purpose: Conteos agregados de movimientos del ratón, clics y profundidad de scroll por página y tipo de dispositivo (sin identificadores de usuario)
       s4_2_row4_duration: Agregados hasta 30 días
       s4_2_row4_provider: Match Live TV (propia)
       s4_2_p2_html: "Puedes revocar el consentimiento desde el banner o desde la configuración del navegador. Información de Google: %{google_privacy_link}, %{google_optout_link}."

backend/config/locales/legal.fr.yml

@@ -88,7 +88,7 @@ fr:
       s10_title: 10. Sécurité
       s10_body: "Nous adoptons des mesures techniques et organisationnelles appropriées (accès authentifié, mots de passe chiffrés, communications HTTPS, séparation des environnements, accès du staff limité). Aucun système n'est invulnérable : si vous suspectez un accès non autorisé, changez votre mot de passe et contactez-nous."
       s11_title: 11. Cookies et technologies similaires
-      s11_p1_html: "Le site utilise des cookies techniques nécessaires (session de connexion, sécurité, mémorisation des préférences cookies) et, sous réserve de consentement via la bannière, <strong>Google Analytics</strong> et des <strong>statistiques agrégées first-party</strong> (heatmaps clics/scroll) pour améliorer le produit."
+      s11_p1_html: "Le site utilise des cookies techniques nécessaires (session de connexion, sécurité, mémorisation des préférences cookies) et, sous réserve de consentement via la bannière, <strong>Google Analytics</strong> et des <strong>statistiques agrégées first-party</strong> (heatmaps mouvements souris/clics/scroll) pour améliorer le produit."
       s11_p2_html: "Vous pouvez gérer vos préférences à tout moment via le lien « Gérer les cookies » dans le pied de page ou consulter la %{cookie_policy_link}."
       s11_cookie_policy_link_text: politique de cookies
       s12_title: 12. Modifications
@@ -169,7 +169,7 @@ fr:
       s4_1_row2_duration: 12 mois
       s4_1_row2_provider: Match Live TV (première partie)
       s4_2_title: 4.2 Analytics (uniquement avec votre consentement)
-      s4_2_p1_html: "Si vous acceptez « Tous les cookies » ou activez les statistiques dans la bannière, nous chargeons <strong>Google Analytics 4</strong> pour comprendre comment le site est utilisé (pages visitées, provenance agrégée, appareil). Les données sont traitées par Google Ireland Limited / Google LLC conformément à leurs politiques. Avec le même consentement, nous collectons aussi des <strong>statistiques agrégées first-party</strong> (clics et profondeur de scroll, sans identifier l'utilisateur) pour des heatmaps internes d'amélioration produit et marketing plateforme. Nous ne suivons pas l'admin, la régie, le player live ni les pages replay."
+      s4_2_p1_html: "Si vous acceptez « Tous les cookies » ou activez les statistiques dans la bannière, nous chargeons <strong>Google Analytics 4</strong> pour comprendre comment le site est utilisé (pages visitées, provenance agrégée, appareil). Les données sont traitées par Google Ireland Limited / Google LLC conformément à leurs politiques. Avec le même consentement, nous collectons aussi des <strong>statistiques agrégées first-party</strong> (mouvements de souris, clics et profondeur de scroll, sans identifier l'utilisateur) pour des heatmaps internes d'amélioration produit et marketing plateforme. Nous ne suivons pas l'admin, la régie, le player live ni les pages replay."
       s4_2_active_html: "ID de mesure actif sur le site : <code>%{id}</code>"
       s4_2_inactive: Google Analytics n'est configuré que lorsque le responsable définit l'ID de mesure sur le serveur.
       table2_col_name: Nom
@@ -186,7 +186,7 @@ fr:
       s4_2_row3_duration: 24 heures
       s4_2_row3_provider: Google
       s4_2_row4_name_html: "Heatmap / scroll (première partie)"
-      s4_2_row4_purpose: Compteurs agrégés de clics et de profondeur de scroll par page et type d'appareil (sans identifiant utilisateur)
+      s4_2_row4_purpose: Compteurs agrégés de mouvements souris, clics et profondeur de scroll par page et type d'appareil (sans identifiant utilisateur)
       s4_2_row4_duration: Agrégats conservés jusqu'à 30 jours
       s4_2_row4_provider: Match Live TV (première partie)
       s4_2_p2_html: "Vous pouvez retirer votre consentement depuis la bannière ou depuis les paramètres du navigateur. Informations Google : %{google_privacy_link}, %{google_optout_link}."

backend/config/locales/legal.it.yml

@@ -88,7 +88,7 @@ it:
       s10_title: 10. Sicurezza
       s10_body: "Adottiamo misure tecniche e organizzative adeguate (accesso autenticato, password crittografate, comunicazioni HTTPS, segregazione ambienti, limitazione accessi staff). Nessun sistema è invulnerabile: se sospetti un accesso non autorizzato, cambia password e contattaci."
       s11_title: 11. Cookie e tecnologie simili
-      s11_p1_html: "Il sito utilizza cookie tecnici necessari (sessione di login, sicurezza, memorizzazione delle preferenze cookie) e, previo consenso tramite il banner, <strong>Google Analytics</strong> e <strong>statistiche aggregate di prima parte</strong> (heatmap click/scroll) per migliorare il prodotto."
+      s11_p1_html: "Il sito utilizza cookie tecnici necessari (sessione di login, sicurezza, memorizzazione delle preferenze cookie) e, previo consenso tramite il banner, <strong>Google Analytics</strong> e <strong>statistiche aggregate di prima parte</strong> (heatmap movimenti mouse/click/scroll) per migliorare il prodotto."
       s11_p2_html: "Puoi gestire le preferenze in qualsiasi momento dal link «Gestisci cookie» nel footer o consultare la %{cookie_policy_link}."
       s11_cookie_policy_link_text: Cookie policy
       s12_title: 12. Modifiche
@@ -169,7 +169,7 @@ it:
       s4_1_row2_duration: 12 mesi
       s4_1_row2_provider: Match Live TV (prima parte)
       s4_2_title: 4.2 Analytics (solo con il tuo consenso)
-      s4_2_p1_html: "Se accetti «Tutti i cookie» o abiliti le statistiche nel banner, carichiamo <strong>Google Analytics 4</strong> per capire come viene usato il sito (pagine visitate, provenienza aggregata, dispositivo). I dati sono trattati da Google Ireland Limited / Google LLC secondo le loro policy. In parallelo, con lo stesso consenso, raccogliamo <strong>statistiche aggregate di prima parte</strong> (click e profondità di scroll, senza identificare l’utente) per heatmaps interne usate dal titolare a fini di miglioramento del prodotto e marketing della piattaforma. Non tracciamo area admin, regia, player live né replay."
+      s4_2_p1_html: "Se accetti «Tutti i cookie» o abiliti le statistiche nel banner, carichiamo <strong>Google Analytics 4</strong> per capire come viene usato il sito (pagine visitate, provenienza aggregata, dispositivo). I dati sono trattati da Google Ireland Limited / Google LLC secondo le loro policy. In parallelo, con lo stesso consenso, raccogliamo <strong>statistiche aggregate di prima parte</strong> (movimenti del mouse, click e profondità di scroll, senza identificare l’utente) per heatmaps interne usate dal titolare a fini di miglioramento del prodotto e marketing della piattaforma. Non tracciamo area admin, regia, player live né replay."
       s4_2_active_html: "ID misurazione attivo sul sito: <code>%{id}</code>"
       s4_2_inactive: Google Analytics è configurato solo quando il titolare imposta l’ID misurazione sul server.
       table2_col_name: Nome
@@ -186,7 +186,7 @@ it:
       s4_2_row3_duration: 24 ore
       s4_2_row3_provider: Google
       s4_2_row4_name_html: "Heatmap / scroll (prima parte)"
-      s4_2_row4_purpose: Conteggi aggregati di click e profondità di scroll per pagina e tipo di dispositivo (nessun identificativo utente)
+      s4_2_row4_purpose: Conteggi aggregati di movimenti mouse, click e profondità di scroll per pagina e tipo di dispositivo (nessun identificativo utente)
       s4_2_row4_duration: Aggregati fino a 30 giorni
       s4_2_row4_provider: Match Live TV (prima parte)
       s4_2_p2_html: "Puoi revocare il consenso dal banner o dalle impostazioni del browser. Informazioni Google: %{google_privacy_link}, %{google_optout_link}."

backend/db/migrate/20260820210000_add_move_heatmap_to_analytics.rb

@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+class AddMoveHeatmapToAnalytics < ActiveRecord::Migration[7.2]
+  def change
+    add_column :analytics_events, :weight, :integer, null: false, default: 1
+    add_column :analytics_page_cells, :move_count, :integer, null: false, default: 0
+  end
+end

backend/db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.2].define(version: 2026_08_20_200000) do
+ActiveRecord::Schema[7.2].define(version: 2026_08_20_210000) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "pgcrypto"
   enable_extension "plpgsql"
@@ -61,6 +61,7 @@ ActiveRecord::Schema[7.2].define(version: 2026_08_20_200000) do
     t.datetime "occurred_at", null: false
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
+    t.integer "weight", default: 1, null: false
     t.index ["event_type", "occurred_at"], name: "index_analytics_events_on_event_type_and_occurred_at"
     t.index ["occurred_at"], name: "index_analytics_events_on_occurred_at"
   end
@@ -74,6 +75,7 @@ ActiveRecord::Schema[7.2].define(version: 2026_08_20_200000) do
     t.integer "click_count", default: 0, null: false
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
+    t.integer "move_count", default: 0, null: false
     t.index ["day", "page_path", "device", "cell_x", "cell_y"], name: "index_analytics_page_cells_unique", unique: true
   end
 

backend/public/admin-analytics-heatmap.js

@@ -0,0 +1,67 @@
+/*! Admin heatmap overlay renderer (Hotjar-like radial blobs over page preview). */
+(function () {
+  function colorFor(t) {
+    // green -> yellow -> red
+    if (t < 0.33) {
+      var k = t / 0.33;
+      return [67 + (255 - 67) * k, 160 + (235 - 160) * k, 71 * (1 - k)];
+    }
+    if (t < 0.66) {
+      var k2 = (t - 0.33) / 0.33;
+      return [255, 235 - (235 - 152) * k2, 0];
+    }
+    var k3 = (t - 0.66) / 0.34;
+    return [255, 152 * (1 - k3), 0];
+  }
+
+  function paint() {
+    var canvas = document.getElementById("admin-heatmap");
+    var stage = document.getElementById("admin-heatmap-stage");
+    if (!canvas || !stage) return;
+
+    var grid = parseInt(canvas.getAttribute("data-grid"), 10) || 40;
+    var max = parseInt(canvas.getAttribute("data-max"), 10) || 1;
+    var cells = [];
+    try {
+      cells = JSON.parse(canvas.getAttribute("data-cells") || "[]");
+    } catch (e) {
+      cells = [];
+    }
+
+    var width = Math.max(stage.clientWidth, 320);
+    var height = Math.max(stage.clientHeight, 480);
+    canvas.width = width;
+    canvas.height = height;
+    canvas.style.width = width + "px";
+    canvas.style.height = height + "px";
+
+    var ctx = canvas.getContext("2d");
+    ctx.clearRect(0, 0, width, height);
+
+    var cellW = width / grid;
+    var cellH = height / grid;
+    var radius = Math.max(cellW, cellH) * 1.8;
+
+    cells.forEach(function (cell) {
+      var intensity = Math.min(1, cell.c / max);
+      if (intensity <= 0) return;
+      var cx = (cell.x + 0.5) * cellW;
+      var cy = (cell.y + 0.5) * cellH;
+      var rgb = colorFor(intensity);
+      var grd = ctx.createRadialGradient(cx, cy, 0, cx, cy, radius);
+      grd.addColorStop(0, "rgba(" + rgb[0] + "," + rgb[1] + "," + rgb[2] + "," + (0.2 + intensity * 0.55) + ")");
+      grd.addColorStop(1, "rgba(" + rgb[0] + "," + rgb[1] + "," + rgb[2] + ",0)");
+      ctx.fillStyle = grd;
+      ctx.beginPath();
+      ctx.arc(cx, cy, radius, 0, Math.PI * 2);
+      ctx.fill();
+    });
+  }
+
+  if (document.readyState === "loading") {
+    document.addEventListener("DOMContentLoaded", paint);
+  } else {
+    paint();
+  }
+  window.addEventListener("resize", paint);
+})();

backend/public/admin.css

@@ -960,20 +960,54 @@ body.admin-body {
   transform: translateX(-1px);
 }
 
-.admin-heatmap-wrap {
+.admin-heatmap-stage {
-  overflow: auto;
+  position: relative;
-  max-height: 70vh;
+  overflow: hidden;
+  min-height: 70vh;
+  max-height: 85vh;
   border: 1px solid var(--card-border);
   border-radius: 10px;
-  background: #0d0d12;
+  background: #111;
 }
 
-.admin-heatmap {
+.admin-heatmap-frame {
-  display: block;
+  position: absolute;
+  inset: 0;
   width: 100%;
-  height: auto;
+  height: 100%;
-  max-width: 800px;
+  border: 0;
-  margin: 0 auto;
+  background: #fff;
+  pointer-events: none;
+}
+
+.admin-heatmap-fallback {
+  position: absolute;
+  inset: 0;
+  background:
+    radial-gradient(circle at 20% 20%, #1e293b 0%, transparent 45%),
+    radial-gradient(circle at 80% 10%, #0f172a 0%, transparent 40%),
+    #0d0d12;
+}
+
+.admin-heatmap-fallback-note {
+  position: absolute;
+  z-index: 2;
+  left: 1rem;
+  top: 1rem;
+  margin: 0;
+  max-width: 28rem;
+  padding: 0.5rem 0.75rem;
+  border-radius: 8px;
+  background: rgba(0, 0, 0, 0.55);
+}
+
+.admin-heatmap-overlay {
+  position: absolute;
+  inset: 0;
+  width: 100%;
+  height: 100%;
+  z-index: 1;
+  pointer-events: none;
 }
 
 

backend/public/site-analytics.js

@@ -1,17 +1,21 @@
-/*! Match Live TV first-party site analytics (click + scroll). Requires analytics cookie consent. */
+/*! Match Live TV first-party site analytics (click + mouse move + scroll). Requires analytics cookie consent. */
 (function () {
   "use strict";
 
   var ENDPOINT = "/analytics/events";
   var STORAGE_KEY = "mltv_cookie_consent";
   var COOKIE_NAME = "mltv_cookie_consent";
-  var FLUSH_MS = 8000;
+  var FLUSH_MS = 6000;
-  var MAX_QUEUE = 40;
+  var MAX_QUEUE = 60;
+  var MOVE_THROTTLE_MS = 180;
+  var MOVE_GRID = 40;
 
   var queue = [];
+  var moveBuckets = {};
   var maxScroll = 0;
   var flushTimer = null;
   var started = false;
+  var lastMoveAt = 0;
 
   function excludedPath(pathname) {
     var p = pathname || "/";
@@ -44,6 +48,15 @@
     return "desktop";
   }
 
+  function pageSize() {
+    var doc = document.documentElement;
+    var body = document.body;
+    return {
+      width: Math.max(body.scrollWidth || 0, doc.scrollWidth || 0, window.innerWidth || 1),
+      height: Math.max(body.scrollHeight || 0, doc.scrollHeight || 0, window.innerHeight || 1)
+    };
+  }
+
   function scrollPct() {
     var doc = document.documentElement;
     var body = document.body;
@@ -56,8 +69,7 @@
       doc.clientHeight || 0
     );
     var view = window.innerHeight || doc.clientHeight || 0;
-    var maxScrollable = Math.max(height - view, 1);
+    var pct = ((scrollTop + view) / Math.max(height, 1)) * 100;
-    var pct = ((scrollTop + view) / height) * 100;
     if (scrollTop <= 0 && view >= height) return 100;
     return Math.max(0, Math.min(100, Math.round(pct)));
   }
@@ -65,10 +77,31 @@
   function pushEvent(evt) {
     if (!started) return;
     queue.push(evt);
-    if (queue.length >= MAX_QUEUE) flush(true);
+    if (queue.length >= MAX_QUEUE) flush(false);
+  }
+
+  function flushMovesIntoQueue() {
+    var keys = Object.keys(moveBuckets);
+    if (!keys.length) return;
+    var device = deviceBucket();
+    var path = location.pathname;
+    var ts = Date.now();
+    keys.forEach(function (key) {
+      var parts = key.split(",");
+      var cx = parseInt(parts[0], 10);
+      var cy = parseInt(parts[1], 10);
+      var n = moveBuckets[key];
+      if (!n) return;
+      // cell center in %
+      var x = ((cx + 0.5) / MOVE_GRID) * 100;
+      var y = ((cy + 0.5) / MOVE_GRID) * 100;
+      pushEvent({ type: "move", path: path, device: device, x: x, y: y, n: n, ts: ts });
+    });
+    moveBuckets = {};
   }
 
   function flush(useBeacon) {
+    flushMovesIntoQueue();
     if (!queue.length || !hasAnalyticsConsent()) {
       queue = [];
       return;
@@ -107,10 +140,7 @@
     if (!(target instanceof Element)) return;
     if (target.closest("input, textarea, select, [contenteditable='true']")) return;
 
-    var doc = document.documentElement;
+    var size = pageSize();
-    var body = document.body;
-    var width = Math.max(body.scrollWidth || 0, doc.scrollWidth || 0, window.innerWidth || 1);
-    var height = Math.max(body.scrollHeight || 0, doc.scrollHeight || 0, window.innerHeight || 1);
     var x = event.pageX;
     var y = event.pageY;
     if (typeof x !== "number" || typeof y !== "number") return;
@@ -119,12 +149,28 @@
       type: "click",
       path: location.pathname,
       device: deviceBucket(),
-      x: Math.max(0, Math.min(100, (x / width) * 100)),
+      x: Math.max(0, Math.min(100, (x / size.width) * 100)),
-      y: Math.max(0, Math.min(100, (y / height) * 100)),
+      y: Math.max(0, Math.min(100, (y / size.height) * 100)),
       ts: Date.now()
     });
   }
 
+  function onMouseMove(event) {
+    var now = Date.now();
+    if (now - lastMoveAt < MOVE_THROTTLE_MS) return;
+    lastMoveAt = now;
+    var size = pageSize();
+    var x = event.pageX;
+    var y = event.pageY;
+    if (typeof x !== "number" || typeof y !== "number") return;
+    var xPct = Math.max(0, Math.min(100, (x / size.width) * 100));
+    var yPct = Math.max(0, Math.min(100, (y / size.height) * 100));
+    var cx = Math.min(MOVE_GRID - 1, Math.max(0, Math.floor((xPct / 100) * MOVE_GRID)));
+    var cy = Math.min(MOVE_GRID - 1, Math.max(0, Math.floor((yPct / 100) * MOVE_GRID)));
+    var key = cx + "," + cy;
+    moveBuckets[key] = (moveBuckets[key] || 0) + 1;
+  }
+
   function onScroll() {
     var pct = scrollPct();
     if (pct > maxScroll) maxScroll = pct;
@@ -157,6 +203,7 @@
     maxScroll = scrollPct();
     trackPageview();
     document.addEventListener("click", onClick, true);
+    document.addEventListener("mousemove", onMouseMove, { passive: true });
     window.addEventListener("scroll", onScroll, { passive: true });
     document.addEventListener("visibilitychange", function () {
       if (document.visibilityState === "hidden") {

backend/spec/requests/admin/analytics_spec.rb

@@ -22,7 +22,8 @@ RSpec.describe "Admin analytics", type: :request do
       device: "desktop",
       cell_x: 10,
       cell_y: 15,
-      click_count: 4
+      click_count: 4,
+      move_count: 40
     )
   end
 
@@ -31,12 +32,14 @@ RSpec.describe "Admin analytics", type: :request do
     expect(response).to have_http_status(:ok)
     expect(response.body).to include("/prezzi")
     expect(response.body).to include("12")
+    expect(response.body).to include("40")
   end
 
   it "mostra la heatmap di una pagina" do
     get admin_analytics_page_path, params: { page_path: "/prezzi" }
     expect(response).to have_http_status(:ok)
     expect(response.body).to include("admin-heatmap")
+    expect(response.body).to include("admin-heatmap-frame")
     expect(response.body).to include("/prezzi")
   end
 end

backend/spec/requests/analytics/events_spec.rb

@@ -21,6 +21,15 @@ RSpec.describe "Analytics ingest", type: :request do
                y: 50,
                ts: Time.current.to_i * 1000
              },
+             {
+               type: "move",
+               path: "/clubs/461d369a-104c-4d3c-8860-1518b4e95d35",
+               device: "desktop",
+               x: 40,
+               y: 30,
+               n: 12,
+               ts: Time.current.to_i * 1000
+             },
              {
                type: "scroll",
                path: "/clubs/461d369a-104c-4d3c-8860-1518b4e95d35",
@@ -34,12 +43,13 @@ RSpec.describe "Analytics ingest", type: :request do
 
     expect(response).to have_http_status(:accepted)
     body = JSON.parse(response.body)
-    expect(body["accepted"]).to eq(3)
+    expect(body["accepted"]).to eq(4)
 
     expect(AnalyticsEvent.count).to eq(0)
     expect(AnalyticsPageStat.find_by(page_path: "/clubs/:id").pageview_count).to eq(1)
     expect(AnalyticsPageStat.find_by(page_path: "/clubs/:id").max_scroll_pct).to eq(80)
     expect(AnalyticsPageCell.where(page_path: "/clubs/:id").sum(:click_count)).to eq(1)
+    expect(AnalyticsPageCell.where(page_path: "/clubs/:id").sum(:move_count)).to eq(12)
   end
 
   it "rifiuta path esclusi" do