diff --git a/app/modules/prospecting/services/enrichment_service.py b/app/modules/prospecting/services/enrichment_service.py
index e4a7a251..a8f787f7 100644
--- a/app/modules/prospecting/services/enrichment_service.py
+++ b/app/modules/prospecting/services/enrichment_service.py
@@ -210,6 +210,20 @@ class EnrichmentService:
             response = requests.get(api_url, params=params, timeout=60)
             data = response.json()
 
+            # Check for API-level errors (quota exceeded, invalid URL, etc.)
+            if "error" in data:
+                error_msg = data["error"].get("message", str(data["error"]))
+                logger.warning("PageSpeed API error for %s: %s", domain, error_msg)
+                profile = prospect.performance_profile
+                if not profile:
+                    profile = ProspectPerformanceProfile(prospect_id=prospect.id)
+                    db.add(profile)
+                profile.scan_error = error_msg
+                profile.scan_strategy = "mobile"
+                prospect.last_perf_scan_at = datetime.now(UTC)
+                db.flush()
+                return profile
+
             lighthouse = data.get("lighthouseResult", {})
             categories = lighthouse.get("categories", {})
             audits = lighthouse.get("audits", {})
diff --git a/app/modules/prospecting/templates/prospecting/admin/prospect-detail.html b/app/modules/prospecting/templates/prospecting/admin/prospect-detail.html
index 1b1287e9..5c33d50e 100644
--- a/app/modules/prospecting/templates/prospecting/admin/prospect-detail.html
+++ b/app/modules/prospecting/templates/prospecting/admin/prospect-detail.html
@@ -162,23 +162,39 @@
         <!-- Performance Summary -->
         <div x-show="prospect.performance_profile" class="p-4 bg-white rounded-lg shadow-xs dark:bg-gray-800">
             {{ section_header('Performance', icon='chart-bar') }}
-            <div class="space-y-2 text-sm">
+            <!-- Scan error -->
+            <div x-show="prospect.performance_profile?.scan_error" class="p-3 mb-3 text-sm text-orange-700 bg-orange-50 rounded-lg dark:bg-orange-900/20 dark:text-orange-300">
+                <span class="font-medium">Scan failed:</span>
+                <span x-text="prospect.performance_profile?.scan_error"></span>
+            </div>
+            <!-- Scores (only when real data exists) -->
+            <div x-show="!prospect.performance_profile?.scan_error && (prospect.performance_profile?.performance_score > 0 || prospect.performance_profile?.seo_score > 0)" class="space-y-2 text-sm">
                 <div class="flex justify-between">
-                    <span class="text-gray-600 dark:text-gray-400">Performance Score</span>
+                    <span class="text-gray-600 dark:text-gray-400">Performance</span>
                     <span class="font-semibold" :class="scoreColor(prospect.performance_profile?.performance_score)"
-                          x-text="prospect.performance_profile?.performance_score ?? '—'"></span>
+                          x-text="prospect.performance_profile?.performance_score + '/100'"></span>
+                </div>
+                <div class="flex justify-between">
+                    <span class="text-gray-600 dark:text-gray-400">Accessibility</span>
+                    <span class="font-semibold text-gray-700 dark:text-gray-200" x-text="prospect.performance_profile?.accessibility_score + '/100'"></span>
+                </div>
+                <div class="flex justify-between">
+                    <span class="text-gray-600 dark:text-gray-400">Best Practices</span>
+                    <span class="font-semibold text-gray-700 dark:text-gray-200" x-text="prospect.performance_profile?.best_practices_score + '/100'"></span>
+                </div>
+                <div class="flex justify-between">
+                    <span class="text-gray-600 dark:text-gray-400">SEO</span>
+                    <span class="font-semibold text-gray-700 dark:text-gray-200" x-text="prospect.performance_profile?.seo_score + '/100'"></span>
                 </div>
                 <div class="flex justify-between">
                     <span class="text-gray-600 dark:text-gray-400">Mobile Friendly</span>
-                    <span x-text="prospect.performance_profile?.is_mobile_friendly ? 'Yes' : 'No'"
-                          :class="prospect.performance_profile?.is_mobile_friendly ? 'text-green-600 dark:text-green-400' : 'text-red-600 dark:text-red-400'"
+                    <span x-text="prospect.performance_profile?.is_mobile_friendly == null ? '—' : prospect.performance_profile?.is_mobile_friendly ? 'Yes' : 'No'"
+                          :class="prospect.performance_profile?.is_mobile_friendly ? 'text-green-600 dark:text-green-400' : prospect.performance_profile?.is_mobile_friendly === false ? 'text-red-600 dark:text-red-400' : 'text-gray-400'"
                           class="font-medium"></span>
                 </div>
-                <div class="flex justify-between">
-                    <span class="text-gray-600 dark:text-gray-400">SEO Score</span>
-                    <span class="font-medium text-gray-700 dark:text-gray-300" x-text="prospect.performance_profile?.seo_score ?? '—'"></span>
-                </div>
             </div>
+            <p x-show="!prospect.performance_profile?.scan_error && prospect.performance_profile?.performance_score === 0 && prospect.performance_profile?.seo_score === 0"
+               class="text-sm text-gray-400 text-center py-4">No performance data — configure PAGESPEED_API_KEY in .env</p>
         </div>
     </div>