diff --git a/src/main/resources/fess_config.properties b/src/main/resources/fess_config.properties
index 482b47cc8..dd649866c 100644
--- a/src/main/resources/fess_config.properties
+++ b/src/main/resources/fess_config.properties
@@ -175,10 +175,10 @@ index.document.type=doc
index.admin.array.fields=lang,role,label,anchor
index.admin.date.fields=expires,created,timestamp,last_modified
index.admin.integer.fields=
-index.admin.long.fields=favorite_count,click_count
+index.admin.long.fields=content_length,favorite_count,click_count
index.admin.float.fields=boost
index.admin.double.fields=
-index.admin.required.fields=doc_id,url,title,role
+index.admin.required.fields=doc_id,url,title,role,boost
# timeout
index.search.timeout=3m
@@ -505,4 +505,3 @@ oic.scope=openid email
oic.token.server.url=https://accounts.google.com/o/oauth2/token
oic.default.roles=guest
oic.default.groups=
-
diff --git a/src/main/webapp/WEB-INF/view/admin/searchlist/admin_searchlist_edit.jsp b/src/main/webapp/WEB-INF/view/admin/searchlist/admin_searchlist_edit.jsp
index 11a5ffe30..2e14a0950 100644
--- a/src/main/webapp/WEB-INF/view/admin/searchlist/admin_searchlist_edit.jsp
+++ b/src/main/webapp/WEB-INF/view/admin/searchlist/admin_searchlist_edit.jsp
@@ -106,29 +106,224 @@