diff --git a/shynet/analytics/migrations/0006_hit_service.py b/shynet/analytics/migrations/0006_hit_service.py
new file mode 100644
index 0000000..bf8d593
--- /dev/null
+++ b/shynet/analytics/migrations/0006_hit_service.py
@@ -0,0 +1,38 @@
+# Generated by Django 3.1.7 on 2021-03-28 19:36
+
+from ..models import Hit, Session
+from django.db import migrations, models
+import django.db.models.deletion
+from django.db.models import Subquery, OuterRef
+
+def add_service_to_hits(_a, _b):
+    service = Session.objects.filter(
+        pk=OuterRef('session')
+    ).values_list(
+        'service'
+    )[:1]
+
+    Hit.objects.update(
+        service=Subquery(service)
+    )
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0008_auto_20200628_1403'),
+        ('analytics', '0005_auto_20210328_1518'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='hit',
+            name='service',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='core.service'),
+        ),
+        migrations.RunPython(add_service_to_hits, lambda: ()),
+        migrations.AlterField(
+            model_name='hit',
+            name='service',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='core.service'),
+        ),
+    ]
diff --git a/shynet/analytics/migrations/0007_auto_20210328_1634.py b/shynet/analytics/migrations/0007_auto_20210328_1634.py
new file mode 100644
index 0000000..7efceff
--- /dev/null
+++ b/shynet/analytics/migrations/0007_auto_20210328_1634.py
@@ -0,0 +1,17 @@
+# Generated by Django 3.1.7 on 2021-03-28 20:34
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('analytics', '0006_hit_service'),
+    ]
+
+    operations = [
+        migrations.AddIndex(
+            model_name='hit',
+            index=models.Index(fields=['service', '-start_time'], name='analytics_h_service_f4f41e_idx'),
+        ),
+    ]
diff --git a/shynet/analytics/models.py b/shynet/analytics/models.py
index 3400068..2776426 100644
--- a/shynet/analytics/models.py
+++ b/shynet/analytics/models.py
@@ -94,10 +94,15 @@ class Hit(models.Model):
     referrer = models.TextField(blank=True, db_index=True)
     load_time = models.FloatField(null=True, db_index=True)
 
+    # While not necessary, we store the root service directly for performance.
+    # It makes querying much easier; no need for inner joins.
+    service = models.ForeignKey(Service, on_delete=models.CASCADE, db_index=True)
+
     class Meta:
         ordering = ["-start_time"]
         indexes = [
             models.Index(fields=["session", "-start_time"]),
+            models.Index(fields=["service", "-start_time"]),
             models.Index(fields=["session", "location"]),
             models.Index(fields=["session", "referrer"]),
         ]
@@ -109,5 +114,5 @@ class Hit(models.Model):
     def get_absolute_url(self):
         return reverse(
             "dashboard:service_session",
-            kwargs={"pk": self.session.service.pk, "session_pk": self.session.pk},
+            kwargs={"pk": self.service.pk, "session_pk": self.session.pk},
         )
diff --git a/shynet/analytics/tasks.py b/shynet/analytics/tasks.py
index 6603711..b41bb29 100644
--- a/shynet/analytics/tasks.py
+++ b/shynet/analytics/tasks.py
@@ -184,6 +184,7 @@ def ingress_request(
                 load_time=payload.get("loadTime"),
                 start_time=time,
                 last_seen=time,
+                service=service
             )
             # Set idempotency (if applicable)
             if idempotency is not None:
diff --git a/shynet/core/models.py b/shynet/core/models.py
index 356cb8f..596bf39 100644
--- a/shynet/core/models.py
+++ b/shynet/core/models.py
@@ -129,7 +129,7 @@ class Service(models.Model):
         session_count = sessions.count()
 
         hits = Hit.objects.filter(
-            session__service=self, start_time__lt=end_time, start_time__gt=start_time
+            service=self, start_time__lt=end_time, start_time__gt=start_time
         )
         hit_count = hits.count()