diff --git a/run-reports.sh b/run-reports.sh
index ade36c6..a0d718f 100755
--- a/run-reports.sh
+++ b/run-reports.sh
@@ -24,6 +24,7 @@ python scripts/generate_reports.py hourly
 python scripts/generate_reports.py daily
 python scripts/generate_reports.py weekly
 python scripts/generate_reports.py monthly
+python scripts/generate_reports.py global
 
 # Generate reports for each individual domain
 echo "[INFO] Generating per-domain reports..."
diff --git a/scripts/generate_reports.py b/scripts/generate_reports.py
index 8b9fad6..e7c42cb 100644
--- a/scripts/generate_reports.py
+++ b/scripts/generate_reports.py
@@ -101,6 +101,10 @@ def _generate_interval(interval: str, domain: Optional[str] = None) -> None:
 
     report_list = []
     for definition in cfg:
+        if "{bucket}" not in definition["query"] or definition.get("global"):
+            # Global reports are generated separately
+            continue
+
         name = definition["name"]
         query = definition["query"].replace("{bucket}", bucket)
         query = query.replace("FROM logs", "FROM logs_view")
@@ -154,6 +158,50 @@ def _generate_root_index() -> None:
     typer.echo(f"Generated root index at {out_path}")
 
 
+def _generate_global() -> None:
+    """Generate reports that do not depend on an interval."""
+    cfg = _load_config()
+    if not cfg:
+        typer.echo("No report definitions found")
+        return
+
+    conn = sqlite3.connect(DB_PATH)
+    cur = conn.cursor()
+
+    out_dir = OUTPUT_DIR / "global"
+    out_dir.mkdir(parents=True, exist_ok=True)
+
+    report_list = []
+    for definition in cfg:
+        if "{bucket}" in definition["query"] and not definition.get("global"):
+            continue
+
+        name = definition["name"]
+        query = definition["query"]
+        cur.execute(query)
+        rows = cur.fetchall()
+        headers = [c[0] for c in cur.description]
+        data = [dict(zip(headers, row)) for row in rows]
+        json_path = out_dir / f"{name}.json"
+        _save_json(json_path, data)
+        entry = {
+            "name": name,
+            "label": definition.get("label", name.title()),
+            "chart": definition.get("chart", "line"),
+            "json": f"{name}.json",
+            "html": f"{name}.html",
+        }
+        if "color" in definition:
+            entry["color"] = definition["color"]
+        if "colors" in definition:
+            entry["colors"] = definition["colors"]
+        _render_snippet(entry, out_dir)
+        report_list.append(entry)
+
+    _save_json(out_dir / "reports.json", report_list)
+    typer.echo("Generated global reports")
+
+
 @app.command()
 def hourly(
     domain: Optional[str] = typer.Option(
@@ -218,6 +266,12 @@ def monthly(
         _generate_interval("monthly", domain)
 
 
+@app.command("global")
+def global_reports() -> None:
+    """Generate global reports."""
+    _generate_global()
+
+
 @app.command()
 def index() -> None:
     """Generate the root index page linking all reports."""
diff --git a/tests/test_reports.py b/tests/test_reports.py
index f1be1d0..d8259f2 100644
--- a/tests/test_reports.py
+++ b/tests/test_reports.py
@@ -80,6 +80,14 @@ def sample_reports(tmp_path):
     FROM logs
     GROUP BY bucket
     ORDER BY bucket
+- name: domain_totals
+  global: true
+  query: |
+    SELECT host AS bucket,
+           COUNT(*) AS value
+    FROM logs
+    GROUP BY host
+    ORDER BY value DESC
 """
     )
     return cfg
@@ -161,3 +169,23 @@ def test_generate_root_index(tmp_path, sample_reports, monkeypatch):
     # check for domain options
     assert '<option value="foo.com">' in content
     assert '<option value="bar.com">' in content
+
+
+def test_global_reports_once(tmp_path, sample_reports, monkeypatch):
+    db_path = tmp_path / "database" / "ngxstat.db"
+    setup_db(db_path)
+
+    monkeypatch.setattr(gr, "DB_PATH", db_path)
+    monkeypatch.setattr(gr, "OUTPUT_DIR", tmp_path / "output")
+    monkeypatch.setattr(gr, "REPORT_CONFIG", sample_reports)
+    monkeypatch.setattr(
+        gr, "TEMPLATE_DIR", Path(__file__).resolve().parents[1] / "templates"
+    )
+
+    gr._generate_global()
+    gr._generate_interval("hourly")
+
+    global_snippet = tmp_path / "output" / "global" / "domain_totals.html"
+    assert global_snippet.exists()
+    assert not (tmp_path / "output" / "hourly" / "domain_totals.html").exists()
+