diff --git a/app/controllers/clients_controller.rb b/app/controllers/clients_controller.rb
index 72dc8d148..8be527afb 100644
--- a/app/controllers/clients_controller.rb
+++ b/app/controllers/clients_controller.rb
@@ -131,7 +131,7 @@ def destroy
 
   def totals
     page = { size: 0, number: 1}
-    response = Doi.query(nil, provider_id: params[:provider_id], page: page)
+    response = Doi.query(nil, provider_id: params[:provider_id], page: page, totals_agg: true)
     total = response.results.total
 
     registrant = total > 0 ? clients_totals(response.response.aggregations.clients_totals.buckets) : nil
diff --git a/app/controllers/prefixes_controller.rb b/app/controllers/prefixes_controller.rb
index 57a662cc8..cc1a241c4 100644
--- a/app/controllers/prefixes_controller.rb
+++ b/app/controllers/prefixes_controller.rb
@@ -138,7 +138,7 @@ def update
 
   def totals
     page = { size: 0, number: 1}
-    response = Doi.query("", client_id: params[:client_id],page: page)
+    response = Doi.query("", client_id: params[:client_id],page: page, totals_agg: true)
     total = response.results.total
 
     registrant = total > 0 ? prefixes_totals(response.response.aggregations.prefixes_totals.buckets) : nil
diff --git a/app/controllers/providers_controller.rb b/app/controllers/providers_controller.rb
index c34cdea54..c8d5bfa95 100644
--- a/app/controllers/providers_controller.rb
+++ b/app/controllers/providers_controller.rb
@@ -122,7 +122,9 @@ def update
 
   def totals
     page = { size: 0, number: 1}
-    response = Doi.query("", page: page)
+
+    response = Doi.query("", page: page, totals_agg: true)
+
     total = response.results.total
 
     registrant = total > 0 ? providers_totals(response.response.aggregations.providers_totals.buckets) : nil
diff --git a/app/models/concerns/indexable.rb b/app/models/concerns/indexable.rb
index d404ecc23..29b2b97b4 100644
--- a/app/models/concerns/indexable.rb
+++ b/app/models/concerns/indexable.rb
@@ -100,7 +100,7 @@ def find_by_ids(ids, options={})
     end
 
     def query(query, options={})
-      aggregations = query_aggregations
+      aggregations = options[:totals_agg] == true ? totals_aggregations : query_aggregations
       options[:page] ||= { size: 25, number: 1 }
 
       # enable cursor-based pagination for DOIs
diff --git a/app/models/doi.rb b/app/models/doi.rb
index 5bea93851..8f5b35faa 100644
--- a/app/models/doi.rb
+++ b/app/models/doi.rb
@@ -326,10 +326,15 @@ def self.query_aggregations
       link_checks_citation_doi: { value_count: { field: "landing_page.citationDoi" } },
       links_checked: { value_count: { field: "landing_page.checked" } },
       sources: { terms: { field: 'source', size: 15, min_doc_count: 1 } },
-      providers_totals: { terms: { field: 'provider_id', size: 500, min_doc_count: 1 }, aggs: sub_aggregations},
+      subjects: { terms: { field: 'subjects.subject', size: 15, min_doc_count: 1 } }
+    }
+  end
+
+  def self.totals_aggregations
+    {
+      providers_totals: { terms: { field: 'provider_id', size: 200, min_doc_count: 1 }, aggs: sub_aggregations},
       clients_totals: { terms: { field: 'client_id', size: 2000, min_doc_count: 1 }, aggs: sub_aggregations },
       prefixes_totals: { terms: { field: 'prefix', size: 2000, min_doc_count: 1 }, aggs: sub_aggregations },
-      subjects: { terms: { field: 'subjects.subject', size: 15, min_doc_count: 1 } }
     }
   end
 
@@ -339,7 +344,7 @@ def self.sub_aggregations
     beginning_of_month = DateTime.current.beginning_of_month.strftime('%Y-%m-%d')
 
     {
-    states: { terms: { field: 'aasm_state', size: 15, min_doc_count: 1 } },
+    states: { terms: { field: 'aasm_state', size: 4, min_doc_count: 1 } },
     this_month:{ date_range:{ field: 'created', time_zone: "CET", ranges: {from: beginning_of_month, to: "now/d"} } },
     this_year: { date_range: { field: 'created', time_zone: "CET", ranges: {from: beginning_of_year, to: "now/d"} } },
     last_year: { date_range: { field: 'created', time_zone: "CET", ranges: {from: beginning_of_last_year, to: beginning_of_year} } }