diff --git a/src/views/entityExplorer/entityList/detailOverview/App.vue b/src/views/entityExplorer/entityList/detailOverview/App.vue
index eaf9579e..7a1e7c49 100644
--- a/src/views/entityExplorer/entityList/detailOverview/App.vue
+++ b/src/views/entityExplorer/entityList/detailOverview/App.vue
@@ -4,15 +4,15 @@
     <div class="overview__content">
       <div class="overview__row">
         <div class="row__label row__label--width130">APP ID</div>
-        <div class="row__content">{{entity.category.appId || '-'}}</div>
+        <div class="row__content">{{$_.get(entity, 'category.appId', '-')}}</div>
       </div>
       <div class="overview__row">
         <div class="row__label row__label--width130">{{$t('entities.category')}}</div>
-        <div class="row__content">{{entity.category.appCategory || '-'}}</div>
+        <div class="row__content">{{$_.get(entity, 'category.appCategory', '-')}}</div>
       </div>
       <div class="overview__row">
         <div class="row__label row__label--width130">{{$t('entities.subcategory')}}</div>
-        <div class="row__content">{{entity.category.appSubcategory || '-'}}</div>
+        <div class="row__content">{{$_.get(entity, 'category.appSubcategory', '-')}}</div>
       </div>
       <div class="overview__row">
         <div class="row__label row__label--width130">{{$t('entities.riskLevel')}}</div>
@@ -20,7 +20,7 @@
       </div>
       <div class="overview__row">
         <div class="row__label row__label--width130">{{$t('overall.remark')}}</div>
-        <div class="row__content">{{entity.category.appDescription || '-'}}</div>
+        <div class="row__content">{{$_.get(entity, 'category.appDescription', '-')}}</div>
       </div>
     </div>
   </div>
@@ -64,18 +64,20 @@
         </div>
       </div>
 
-<!--      <div class="overview__row">-->
-<!--        <div class="row__label row__label&#45;&#45;width130">{{$t('entities.networkQualityRating')}}</div>-->
-<!--        <div style="position: relative;">-->
-<!--          <div class="entity-score" v-if="!loadingNetworkQuality">-->
-<!--            <div class="circle-icon"  v-if="score <= 2 || score === '-'" :class="{'data-score-red': score <= 2 || score === '-'}" ></div>-->
-<!--            <div class="circle-icon"  v-else-if="score <= 4" :class="{'data-score-yellow': score <= 4}" ></div>-->
-<!--            <div class="circle-icon"  v-else-if="score <= 6" :class="{'data-score-green': score <= 6}" ></div>-->
-<!--            Score:{{score}}-->
-<!--          </div>-->
-<!--          <loading :loading="loadingNetworkQuality" size="small" style="left: 1rem;width: 50%;"></loading>-->
-<!--        </div>-->
-<!--      </div>-->
+      <div class="overview__row">
+        <div class="row__label row__label--width130">{{$t('entities.networkQualityRating')}}</div>
+        <div style="position: relative;">
+          <div class="entity-score" v-if="!loadingNetworkQuality">
+            <div v-if="score !== '-'">
+              <div class="circle-icon"  v-if="score <= 2 || score === '-'" :class="{'data-score-red': score <= 2 || score === '-'}" ></div>
+              <div class="circle-icon"  v-else-if="score <= 4" :class="{'data-score-yellow': score <= 4}" ></div>
+              <div class="circle-icon"  v-else-if="score <= 6" :class="{'data-score-green': score <= 6}" ></div>
+            </div>
+            {{score}}
+          </div>
+          <loading :loading="loadingNetworkQuality" size="small" style="left: 1rem;width: 50%;"></loading>
+        </div>
+      </div>
     </div>
   </div>
 
diff --git a/src/views/entityExplorer/entityList/detailOverview/Domain.vue b/src/views/entityExplorer/entityList/detailOverview/Domain.vue
index 4db942c6..93382abe 100644
--- a/src/views/entityExplorer/entityList/detailOverview/Domain.vue
+++ b/src/views/entityExplorer/entityList/detailOverview/Domain.vue
@@ -4,31 +4,31 @@
     <div class="overview__content">
       <div class="overview__row">
         <div class="row__label row__label--width130">{{$t('entities.category')}}</div>
-        <div class="row__content">{{entityData.category ? entityData.category.categoryName : '-'}}</div>
+        <div class="row__content">{{$_.get(entityData, 'category.categoryName', '-')}}</div>
       </div>
       <div class="overview__row">
         <div class="row__label row__label--width130">{{$t('entities.domainDetail.categoryGroup')}}</div>
-        <div class="row__content">{{entityData.category ? entityData.category.categoryGroup : '-'}}</div>
+        <div class="row__content">{{$_.get(entityData, 'category.categoryGroup', '-')}}</div>
       </div>
       <div class="overview__row">
         <div class="row__label row__label--width130">{{$t('entities.reputationLevel')}}</div>
-        <div class="row__content">{{entityData.category ? entityData.category.reputationLevel : '-'}}</div>
+        <div class="row__content">{{$_.get(entityData, 'category.reputationLevel', '-')}}</div>
       </div>
       <div class="overview__row">
         <div class="row__label row__label--width130">{{$t('entities.registration')}}</div>
-        <div class="row__content">{{entityData.whois ? entityData.whois.registrantCountry : '-'}}</div>
+        <div class="row__content">{{$_.get(entityData, 'whois.registrantCountry', '-')}}</div>
       </div>
       <div class="overview__row">
         <div class="row__label row__label--width130">{{$t('entities.org')}}</div>
-        <div class="row__content">{{entityData.whois ? entityData.whois.registrantOrg : '-'}}</div>
+        <div class="row__content">{{$_.get(entityData, 'whois.registrantOrg', '-')}}</div>
       </div>
       <div class="overview__row">
         <div class="row__label row__label--width130">{{$t('entities.icpCompanyName')}}</div>
-        <div class="row__content">{{entityData.icp ? entityData.icp.icpCompanyName : '-'}}</div>
+        <div class="row__content">{{$_.get(entityData, 'icp.icpCompanyName', '-')}}</div>
       </div>
       <div class="overview__row">
         <div class="row__label row__label--width130">{{$t('entities.icpLicense')}}</div>
-        <div class="row__content">{{entityData.icp ? entityData.icp.icpSiteLicense : '-'}}</div>
+        <div class="row__content">{{$_.get(entityData, 'icp.icpSiteLicense', '-')}}</div>
       </div>
     </div>
   </div>
@@ -72,18 +72,20 @@
         </div>
       </div>
 
-<!--      <div class="overview__row">-->
-<!--        <div class="row__label row__label&#45;&#45;width130">{{$t('entities.networkQualityRating')}}</div>-->
-<!--        <div style="position: relative;">-->
-<!--          <div class="entity-score" v-if="!loadingNetworkQuality">-->
-<!--            <div class="circle-icon"  v-if="score <= 2 || score === '-'" :class="{'data-score-red': score <= 2 || score === '-'}" ></div>-->
-<!--            <div class="circle-icon"  v-else-if="score <= 4" :class="{'data-score-yellow': score <= 4}" ></div>-->
-<!--            <div class="circle-icon"  v-else-if="score <= 6" :class="{'data-score-green': score <= 6}" ></div>-->
-<!--            Score:{{score}}-->
-<!--          </div>-->
-<!--          <loading :loading="loadingNetworkQuality" size="small" style="left: 1rem;width: 50%;"></loading>-->
-<!--        </div>-->
-<!--      </div>-->
+      <div class="overview__row">
+        <div class="row__label row__label--width130">{{$t('entities.networkQualityRating')}}</div>
+        <div style="position: relative;">
+          <div class="entity-score" v-if="!loadingNetworkQuality">
+            <div v-if="score !== '-'">
+              <div class="circle-icon"  v-if="score <= 2 || score === '-'" :class="{'data-score-red': score <= 2 || score === '-'}" ></div>
+              <div class="circle-icon"  v-else-if="score <= 4" :class="{'data-score-yellow': score <= 4}" ></div>
+              <div class="circle-icon"  v-else-if="score <= 6" :class="{'data-score-green': score <= 6}" ></div>
+            </div>
+            {{score}}
+          </div>
+          <loading :loading="loadingNetworkQuality" size="small" style="left: 1rem;width: 50%;"></loading>
+        </div>
+      </div>
     </div>
   </div>
 
diff --git a/src/views/entityExplorer/entityList/detailOverview/Ip.vue b/src/views/entityExplorer/entityList/detailOverview/Ip.vue
index 8836ab68..a9a9ced4 100644
--- a/src/views/entityExplorer/entityList/detailOverview/Ip.vue
+++ b/src/views/entityExplorer/entityList/detailOverview/Ip.vue
@@ -17,7 +17,7 @@
       </div>
       <div class="overview__row">
         <div class="row__label row__label--width130">ASN</div>
-        <div class="row__content">{{entity.asn ? entity.asn.asn : '-'}}</div>
+        <div class="row__content">{{$_.get(entity, 'asn.asn', '-')}}</div>
       </div>
       <div class="overview__row">
         <div class="row__label row__label--width130">{{$t('entities.openPort')}}</div>
@@ -103,18 +103,20 @@
           </div>
         </div>
       </div>
-<!--      <div class="overview__row">-->
-<!--        <div class="row__label row__label&#45;&#45;width130">{{$t('entities.networkQualityRating')}}</div>-->
-<!--        <div style="position: relative;">-->
-<!--          <div class="entity-score" v-if="!loadingNetworkQuality">-->
-<!--            <div class="circle-icon"  v-if="score <= 2 || score === '-'" :class="{'data-score-red': score <= 2 || score === '-'}" ></div>-->
-<!--            <div class="circle-icon"  v-else-if="score <= 4" :class="{'data-score-yellow': score <= 4}" ></div>-->
-<!--            <div class="circle-icon"  v-else-if="score <= 6" :class="{'data-score-green': score <= 6}" ></div>-->
-<!--            Score:&nbsp;{{score}}-->
-<!--          </div>-->
-<!--          <loading :loading="loadingNetworkQuality" size="small" style="left: 1rem;width: 50%;"></loading>-->
-<!--        </div>-->
-<!--      </div>-->
+      <div class="overview__row">
+        <div class="row__label row__label--width130">{{$t('entities.networkQualityRating')}}</div>
+        <div style="position: relative;">
+          <div class="entity-score" v-if="!loadingNetworkQuality">
+            <div v-if="score !== '-'">
+              <div class="circle-icon"  v-if="score <= 2 || score === '-'" :class="{'data-score-red': score <= 2 || score === '-'}" ></div>
+              <div class="circle-icon"  v-else-if="score <= 4" :class="{'data-score-yellow': score <= 4}" ></div>
+              <div class="circle-icon"  v-else-if="score <= 6" :class="{'data-score-green': score <= 6}" ></div>
+            </div>
+            {{score}}
+          </div>
+          <loading :loading="loadingNetworkQuality" size="small" style="left: 1rem;width: 50%;"></loading>
+        </div>
+      </div>
     </div>
   </div>
 
diff --git a/src/views/entityExplorer/entityList/detailOverview/entityDetailMixin.js b/src/views/entityExplorer/entityList/detailOverview/entityDetailMixin.js
index 04cf74c5..71b99d1e 100644
--- a/src/views/entityExplorer/entityList/detailOverview/entityDetailMixin.js
+++ b/src/views/entityExplorer/entityList/detailOverview/entityDetailMixin.js
@@ -265,7 +265,7 @@ export default {
               tcpLostlenPercent: response.data.data.result.sequenceGapLossPercentValue || null,
               pktRetransPercent: response.data.data.result.pktRetransPercentValue || null
             }
-            // this.score = computeScore(data)
+            this.score = computeScore(data)
             this.entityData.establishLatencyValue = response.data.data.result.establishLatencyValue
             this.entityData.establishLatencyP50 = response.data.data.result.establishLatencyP50
             this.entityData.establishLatencyP90 = response.data.data.result.establishLatencyP90