diff --git a/backend/app/services/domain_checker.py b/backend/app/services/domain_checker.py
index a735e73..851bf88 100644
--- a/backend/app/services/domain_checker.py
+++ b/backend/app/services/domain_checker.py
@@ -197,12 +197,12 @@ class DomainChecker:
                         # Expiration date - check multiple variations
                         if not expiration_date:
                             if any(x in action for x in ['expiration', 'expire']):
-                            expiration_date = self._parse_datetime(date_str)
+                                expiration_date = self._parse_datetime(date_str)
                         
                         # Creation/registration date
                         if not creation_date:
                             if any(x in action for x in ['registration', 'created']):
-                            creation_date = self._parse_datetime(date_str)
+                                creation_date = self._parse_datetime(date_str)
                         
                         # Update date
                         if any(x in action for x in ['changed', 'update', 'last changed']):
diff --git a/backend/app/services/domain_health.py b/backend/app/services/domain_health.py
index b3cf66b..fb7bec6 100644
--- a/backend/app/services/domain_health.py
+++ b/backend/app/services/domain_health.py
@@ -409,7 +409,7 @@ class DomainHealthChecker:
                     result.has_ssl = True
                     result.is_valid = True  # Certificate exists and is technically valid, just can't verify chain locally
                 except Exception:
-            result.has_ssl = True
+                    result.has_ssl = True
                     result.is_valid = False
                     result.error = "Certificate exists but could not be parsed"
                     return result
@@ -433,8 +433,8 @@ class DomainHealthChecker:
                 for item in issuer:
                     if isinstance(item, tuple) and len(item) > 0:
                         if isinstance(item[0], tuple) and item[0][0] == 'organizationName':
-                        result.issuer = item[0][1]
-                        break
+                            result.issuer = item[0][1]
+                            break
                         elif isinstance(item[0], str) and item[0] == 'organizationName':
                             result.issuer = item[1] if len(item) > 1 else None
                             break
@@ -444,8 +444,8 @@ class DomainHealthChecker:
                 result.has_ssl = False
                 result.error = "Port 443 not responding"
             else:
-            result.has_ssl = False
-            result.error = "no_ssl"
+                result.has_ssl = False
+                result.error = "no_ssl"
         except Exception as e:
             result.error = str(e)
         
diff --git a/backend/app/services/playwright_scraper.py b/backend/app/services/playwright_scraper.py
index e976c8a..71b5c1d 100644
--- a/backend/app/services/playwright_scraper.py
+++ b/backend/app/services/playwright_scraper.py
@@ -42,6 +42,10 @@ try:
 except ImportError:
     PLAYWRIGHT_AVAILABLE = False
     Stealth = None
+    # Define dummy types for type hints
+    Browser = Any
+    BrowserContext = Any
+    Page = Any
     logger.warning("Playwright not installed. Stealth scraping disabled.")