Cache source count for 20 minutes instead of 10 seconds. This is an expensive aggregation.
@@ -17,7 +17,7 @@ from typing import Tuple, List, Optional
from math import ceil
ELASTICSEARCH_MAX_RESULT_WINDOW = 10000
-CACHE_TIMEOUT = 10
+CACHE_TIMEOUT = 60 * 20
DEAD_LINK_RATIO = 1 / 2
THUMBNAIL = 'thumbnail'
URL = 'url'
