Basically seems to work

hooks/pre_analysis/H001_soutade.py

@@ -13,6 +13,8 @@ def hook(hits):
 
         for p in super_hit['pages']:
             if not p['is_page']: continue
+            if int(p['status']) != 200: continue
+
             if logo_re.match(p['extract_request']['extract_uri']):
                 p['is_page'] = False
                 if super_hit['viewed_pages']:

hooks/pre_analysis/H002_robot.py

@@ -19,7 +19,10 @@ def hook(hits):
         if not super_hit['viewed_hits']:
             super_hit['robot'] = 1
             continue
-
+        elif not super_hit['viewed_pages']:
+# Hit only
+            super_hit['hit_only'] = 1
+            
         for hit in super_hit['pages']:
 # 3) /robots.txt read
             if hit['extract_request']['http_uri'] == '/robots.txt':