diff --git a/assets/images/loading.png b/assets/images/loading.png
new file mode 100644
index 0000000..b430ae7
Binary files /dev/null and b/assets/images/loading.png differ
diff --git a/assets/scss/layout.scss b/assets/scss/layout.scss
index c93766d..715c112 100644
--- a/assets/scss/layout.scss
+++ b/assets/scss/layout.scss
@@ -1,18 +1,27 @@
-.loading {
-  z-index: 99;
+.loading-container {
   position: fixed;
-  top: 50%;
-  left: 50%;
-  width: 100%;
-  height: 100%;
-  transform: translate(-50%, -50%);
+  top: 0;
+  left: 0;
+  width: 100vw;
+  height: 100vh;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  z-index: 9999;
   background-color: rgba(0, 0, 0, 0.4);
   //box-shadow: rgba(68, 67, 67, 0.9) 0 0 0 9999px;
 }
 
-.v-spinner {
-  top: 50%;
-  left: 50%;
+.loading-img {
+  width: 64px;
+  height: 64px;
+  animation: spin 3s linear infinite;
+}
+ 
+@keyframes spin {
+  100% {
+    transform: rotate(360deg);
+  }
 }
 
 ::v-deep {
diff --git a/components/common/chartoptions/GaugeChart.js b/components/common/chartoptions/GaugeChart.js
index e2917cc..c5249ba 100644
--- a/components/common/chartoptions/GaugeChart.js
+++ b/components/common/chartoptions/GaugeChart.js
@@ -1,5 +1,6 @@
 // Gauge chart options
-export default function getGaugeChartOption({ title, min = 0, max = 160, unit = '%', isDarkMode = false, backgroundRadius = 97 }) {
+export default function getGaugeChartOption({ title, min = 0, max = 160, unit = '%', isDarkMode = false, backgroundRadius = 97,
+    value = 0 }) {
     const colorRanges = isDarkMode
         ? [
             [60 / 160, '#49AA19'], // Dark Green
@@ -24,6 +25,9 @@ export default function getGaugeChartOption({ title, min = 0, max = 160, unit =
     //     [0.8, "#f7931e"],
     //     [1.0, "#ed1c24"],
     // ];
+    
+    const valueLength = String(value).length;
+    const dynamicFontSize = valueLength >= 4 ? 21 : 30;
     return {
         grid: {
             // top: '-10%',
@@ -109,7 +113,7 @@ export default function getGaugeChartOption({ title, min = 0, max = 160, unit =
                     valueAnimation: true,
                     fontWeight: 500, // or "normal", "lighter", "bolder", or a number like 600
                     fontFamily: "Oxanium, sans-serif", // or any custom font
-                    fontSize: 30,
+                    fontSize: dynamicFontSize,
                     lineHeight: 25,
                     offsetCenter: [0, "60%"],
                     color: isDarkMode ? "#fff" : "#333333",
@@ -130,7 +134,7 @@ export default function getGaugeChartOption({ title, min = 0, max = 160, unit =
                 },
                 data: [
                     {
-                        value: 16,
+                        value: value,
                         name: "에너지사용효율", // "Energy Usage Efficiency"
                     },
                 ],
diff --git a/layouts/default.vue b/layouts/default.vue
index 5e9f6bd..d32df3a 100644
--- a/layouts/default.vue
+++ b/layouts/default.vue
@@ -155,9 +155,8 @@
           </v-row>
         </v-container>
         <div v-if="loadingStackCnt > 0" class="loading-container">
-          <div class="loading">
-            <Fade-loader />
-          </div>
+            <!-- <Fade-loader color="#717577" />   -->
+          <img class="loading-img" src="@/assets/images/loading.png" alt="Loading..." />
         </div>
       </v-main>
     </fullscreen>
diff --git a/pages/ems/effc/EnrgUseTotSummPage.vue b/pages/ems/effc/EnrgUseTotSummPage.vue
index c96e661..8532a6b 100644
--- a/pages/ems/effc/EnrgUseTotSummPage.vue
+++ b/pages/ems/effc/EnrgUseTotSummPage.vue
@@ -442,7 +442,7 @@ export default {
 
           chartOption = getGaugeChartOption({
             title: chartKey,
-            value: 75,
+            value: currentChartData["effcRt"],
             isDarkMode: this.isDarkMode,
             backgroundRadius: 89,
           });
diff --git a/pages/ems/effc/EqpmIndMntrPage.vue b/pages/ems/effc/EqpmIndMntrPage.vue
index 0c00d5e..45a448c 100644
--- a/pages/ems/effc/EqpmIndMntrPage.vue
+++ b/pages/ems/effc/EqpmIndMntrPage.vue
@@ -613,20 +613,34 @@ export default {
         apiKey = "selectMonthlyEnrgUseMainIdx";
         apiKey2 = "selectMonthlyEnrgUseMainIdxPageTotal";
       }
-      var res = await this.postApiReturn({
-        apiKey: apiKey,
-        resKey: "eqpmIndMntrData",
-        sendParam: params,
-      });
 
-      var res2 = await this.postApiReturn({
-        apiKey: apiKey2,
-        resKey: "eqpmIndMntrPageTotal",
-        sendParam: params,
-      });
+      
+      var [res, res2] = await Promise.all([
+        this.postApiReturn({
+          apiKey: apiKey,
+          resKey: "eqpmIndMntrData",
+          sendParam: params,
+        }),
+        this.postApiReturn({
+          apiKey: apiKey2,
+          resKey: "eqpmIndMntrPageTotal",
+          sendParam: params,
+        }),
+      ]);
+
+      // var res = await this.postApiReturn({
+      //   apiKey: apiKey,
+      //   resKey: "eqpmIndMntrData",
+      //   sendParam: params,
+      // });
+
+      // var res2 = await this.postApiReturn({
+      //   apiKey: apiKey2,
+      //   resKey: "eqpmIndMntrPageTotal",
+      //   sendParam: params,
+      // });
 
       this.totalCount = res2[0].totalcount;
-
       this.enrgUseMainIdxDesc = await this.postApiReturn({
         apiKey: "selectEnrgUseMainIdxDesc",
         resKey: "eqpmIndMntrData",
@@ -642,14 +656,12 @@ export default {
           no: i + 1,
         });
       }
-
       this.setGridData({
         gridKey: this.gridName,
         value: newRes,
       });
 
       this.loadGrid = true;
-
       this.makeTooltip();
     },
     async search() {