diff --git a/x-pack/packages/kbn-slo-schema/src/rest_specs/routes/get_overview.ts b/x-pack/packages/kbn-slo-schema/src/rest_specs/routes/get_overview.ts
index 9983bdee41e2d..679abc3d7f96a 100644
--- a/x-pack/packages/kbn-slo-schema/src/rest_specs/routes/get_overview.ts
+++ b/x-pack/packages/kbn-slo-schema/src/rest_specs/routes/get_overview.ts
@@ -18,10 +18,6 @@ const getOverviewResponseSchema = t.type({
   degrading: t.number,
   stale: t.number,
   healthy: t.number,
-  worst: t.type({
-    value: t.number,
-    id: t.string,
-  }),
   noData: t.number,
   burnRateRules: t.number,
   burnRateActiveAlerts: t.number,
diff --git a/x-pack/plugins/observability_solution/slo/public/pages/slos/components/slos_overview/overview_item.tsx b/x-pack/plugins/observability_solution/slo/public/pages/slos/components/slos_overview/overview_item.tsx
index d26eea29f996c..f7953854b217d 100644
--- a/x-pack/plugins/observability_solution/slo/public/pages/slos/components/slos_overview/overview_item.tsx
+++ b/x-pack/plugins/observability_solution/slo/public/pages/slos/components/slos_overview/overview_item.tsx
@@ -9,7 +9,7 @@ import { EuiFlexItem, EuiStat, EuiToolTip } from '@elastic/eui';
 import React from 'react';
 import { useUrlSearchState } from '../../hooks/use_url_search_state';
 
-export function OverViewItem({
+export function OverviewItem({
   title,
   description,
   titleColor,
diff --git a/x-pack/plugins/observability_solution/slo/public/pages/slos/components/slos_overview/slo_overview_alerts.tsx b/x-pack/plugins/observability_solution/slo/public/pages/slos/components/slos_overview/slo_overview_alerts.tsx
index 9fba8b59bef4a..1edfba0fffb4e 100644
--- a/x-pack/plugins/observability_solution/slo/public/pages/slos/components/slos_overview/slo_overview_alerts.tsx
+++ b/x-pack/plugins/observability_solution/slo/public/pages/slos/components/slos_overview/slo_overview_alerts.tsx
@@ -12,7 +12,7 @@ import { GetOverviewResponse } from '@kbn/slo-schema/src/rest_specs/routes/get_o
 import { rulesLocatorID, RulesParams } from '@kbn/observability-plugin/public';
 import { useAlertsUrl } from '../../../../hooks/use_alerts_url';
 import { useKibana } from '../../../../hooks/use_kibana';
-import { OverViewItem } from './overview_item';
+import { OverviewItem } from './overview_item';
 
 export function SLOOverviewAlerts({
   data,
@@ -55,7 +55,7 @@ export function SLOOverviewAlerts({
 
       <EuiSpacer size="xs" />
       <EuiFlexGroup justifyContent="spaceBetween">
-        <OverViewItem
+        <OverviewItem
           title={data?.burnRateActiveAlerts}
           description={i18n.translate('xpack.slo.sLOsOverview.euiStat.burnRateActiveAlerts', {
             defaultMessage: 'Active alerts',
@@ -66,7 +66,7 @@ export function SLOOverviewAlerts({
             application.navigateToUrl(getAlertsUrl('active'));
           }}
         />
-        <OverViewItem
+        <OverviewItem
           title={data?.burnRateRecoveredAlerts}
           description={i18n.translate('xpack.slo.sLOsOverview.euiStat.burnRateRecoveredAlerts', {
             defaultMessage: 'Recovered alerts',
@@ -77,7 +77,7 @@ export function SLOOverviewAlerts({
             application.navigateToUrl(getAlertsUrl('recovered'));
           }}
         />
-        <OverViewItem
+        <OverviewItem
           title={data?.burnRateRules}
           description={i18n.translate('xpack.slo.sLOsOverview.euiStat.burnRateRules', {
             defaultMessage: 'Rules',
diff --git a/x-pack/plugins/observability_solution/slo/public/pages/slos/components/slos_overview/slos_overview.tsx b/x-pack/plugins/observability_solution/slo/public/pages/slos/components/slos_overview/slos_overview.tsx
index 42c0d199db788..49e9e6e34e0df 100644
--- a/x-pack/plugins/observability_solution/slo/public/pages/slos/components/slos_overview/slos_overview.tsx
+++ b/x-pack/plugins/observability_solution/slo/public/pages/slos/components/slos_overview/slos_overview.tsx
@@ -20,7 +20,7 @@ import { SLOOverviewAlerts } from './slo_overview_alerts';
 import { useGetSettings } from '../../../slo_settings/hooks/use_get_settings';
 import { useFetchSLOsOverview } from '../../hooks/use_fetch_slos_overview';
 import { useUrlSearchState } from '../../hooks/use_url_search_state';
-import { OverViewItem } from './overview_item';
+import { OverviewItem } from './overview_item';
 
 export function SLOsOverview() {
   const { state } = useUrlSearchState();
@@ -50,7 +50,7 @@ export function SLOsOverview() {
           </EuiTitle>
           <EuiSpacer size="xs" />
           <EuiFlexGroup gutterSize="xl" justifyContent="spaceBetween">
-            <OverViewItem
+            <OverviewItem
               title={data?.healthy}
               description={i18n.translate('xpack.slo.sLOsOverview.euiStat.healthyLabel', {
                 defaultMessage: 'Healthy',
@@ -62,7 +62,7 @@ export function SLOsOverview() {
                 defaultMessage: 'Click to filter SLOs by Healthy status.',
               })}
             />
-            <OverViewItem
+            <OverviewItem
               title={data?.violated}
               description={i18n.translate('xpack.slo.sLOsOverview.euiStat.violatedLabel', {
                 defaultMessage: 'Violated',
@@ -74,7 +74,7 @@ export function SLOsOverview() {
                 defaultMessage: 'Click to filter SLOs by Violated status.',
               })}
             />
-            <OverViewItem
+            <OverviewItem
               title={data?.noData}
               description={i18n.translate('xpack.slo.sLOsOverview.euiStat.noDataLabel', {
                 defaultMessage: 'No data',
@@ -86,7 +86,7 @@ export function SLOsOverview() {
                 defaultMessage: 'Click to filter SLOs by no data status.',
               })}
             />
-            <OverViewItem
+            <OverviewItem
               title={data?.degrading}
               description={i18n.translate('xpack.slo.sLOsOverview.euiStat.degradingLabel', {
                 defaultMessage: 'Degrading',
@@ -98,7 +98,7 @@ export function SLOsOverview() {
               })}
               titleColor={theme.colors.warningText}
             />
-            <OverViewItem
+            <OverviewItem
               title={data?.stale}
               description={i18n.translate('xpack.slo.sLOsOverview.euiStat.staleLabel', {
                 defaultMessage: 'Stale',
diff --git a/x-pack/plugins/observability_solution/slo/server/services/get_slos_overview.ts b/x-pack/plugins/observability_solution/slo/server/services/get_slos_overview.ts
index 2c1ff46f57ef5..32660b68f4693 100644
--- a/x-pack/plugins/observability_solution/slo/server/services/get_slos_overview.ts
+++ b/x-pack/plugins/observability_solution/slo/server/services/get_slos_overview.ts
@@ -53,19 +53,6 @@ export class GetSLOsOverview {
       },
       body: {
         aggs: {
-          worst: {
-            top_hits: {
-              sort: {
-                errorBudgetRemaining: {
-                  order: 'asc',
-                },
-              },
-              _source: {
-                includes: ['sliValue', 'status', 'slo.id', 'slo.instanceId', 'slo.name'],
-              },
-              size: 1,
-            },
-          },
           stale: {
             filter: {
               range: {
@@ -75,31 +62,42 @@ export class GetSLOsOverview {
               },
             },
           },
-          violated: {
+          not_stale: {
             filter: {
-              term: {
-                status: 'VIOLATED',
+              range: {
+                summaryUpdatedAt: {
+                  gte: `now-${settings.staleThresholdInHours}h`,
+                },
               },
             },
-          },
-          healthy: {
-            filter: {
-              term: {
-                status: 'HEALTHY',
+            aggs: {
+              violated: {
+                filter: {
+                  term: {
+                    status: 'VIOLATED',
+                  },
+                },
               },
-            },
-          },
-          degrading: {
-            filter: {
-              term: {
-                status: 'DEGRADING',
+              healthy: {
+                filter: {
+                  term: {
+                    status: 'HEALTHY',
+                  },
+                },
               },
-            },
-          },
-          noData: {
-            filter: {
-              term: {
-                status: 'NO_DATA',
+              degrading: {
+                filter: {
+                  term: {
+                    status: 'DEGRADING',
+                  },
+                },
+              },
+              noData: {
+                filter: {
+                  term: {
+                    status: 'NO_DATA',
+                  },
+                },
               },
             },
           },
@@ -131,15 +129,11 @@ export class GetSLOsOverview {
     const aggs = response.aggregations;
 
     return {
-      violated: aggs?.violated.doc_count ?? 0,
-      degrading: aggs?.degrading.doc_count ?? 0,
-      healthy: aggs?.healthy.doc_count ?? 0,
-      noData: aggs?.noData.doc_count ?? 0,
+      violated: aggs?.not_stale?.violated.doc_count ?? 0,
+      degrading: aggs?.not_stale?.degrading.doc_count ?? 0,
+      healthy: aggs?.not_stale?.healthy?.doc_count ?? 0,
+      noData: aggs?.not_stale?.noData.doc_count ?? 0,
       stale: aggs?.stale.doc_count ?? 0,
-      worst: {
-        value: 0,
-        id: 'id',
-      },
       burnRateRules: rules.total,
       burnRateActiveAlerts: alerts.activeAlertCount,
       burnRateRecoveredAlerts: alerts.recoveredAlertCount,