diff --git a/backend-compliance/compliance/api/agent_compliance_check_routes.py b/backend-compliance/compliance/api/agent_compliance_check_routes.py
index 3976b46d..8efdf3d6 100644
--- a/backend-compliance/compliance/api/agent_compliance_check_routes.py
+++ b/backend-compliance/compliance/api/agent_compliance_check_routes.py
@@ -325,11 +325,16 @@ async def _run_compliance_check(check_id: str, req: ComplianceCheckRequest):
         profile_html = _build_profile_html(profile)
         full_html = summary_html + profile_html + report_html
 
-        # Step 6: Send email
+        # Step 6: Send email — include website/company name in subject
         doc_count = len([r for r in results if not r.error])
+        site_name = (
+            extracted_profile.get("company_profile", {}).get("companyName")
+            or _extract_domain(doc_entries)
+            or "Unbekannt"
+        )
         email_result = send_email(
             recipient=req.recipient,
-            subject=f"[COMPLIANCE-CHECK] {doc_count} Dokumente geprueft",
+            subject=f"[COMPLIANCE-CHECK] {site_name} — {doc_count} Dokumente geprueft",
             body_html=full_html,
         )
 
@@ -457,6 +462,17 @@ async def _check_single(
     )
 
 
+def _extract_domain(doc_entries: list[dict]) -> str | None:
+    """Extract domain name from first URL for email subject."""
+    for entry in doc_entries:
+        url = entry.get("url", "")
+        if url and "://" in url:
+            from urllib.parse import urlparse
+            host = urlparse(url).netloc
+            return host.replace("www.", "") if host else None
+    return None
+
+
 def _get_skip_types(profile) -> dict[str, str]:
     """Doc_types to skip entirely. Currently empty — we check everything
     and flag irrelevant items as INFO instead of skipping."""