diff --git a/devops/scripts/benchmarks/html/scripts.js b/devops/scripts/benchmarks/html/scripts.js
index b3764aab40b09..50dd0160391e3 100644
--- a/devops/scripts/benchmarks/html/scripts.js
+++ b/devops/scripts/benchmarks/html/scripts.js
@@ -16,6 +16,7 @@ let chartObserver; // Intersection observer for lazy loading charts
 let annotationsOptions = new Map(); // Global options map for annotations
 let archivedDataLoaded = false;
 let loadedBenchmarkRuns = []; // Loaded results from the js/json files
+let isInitializing = true; // Flag for a proper handling of URLs
 // Global variables loaded from data.js/data.json:
 // - benchmarkRuns: array of benchmark run data
 // - benchmarkMetadata: metadata for benchmarks and groups
@@ -63,7 +64,9 @@ const toggleConfigs = {
             document.querySelectorAll('.benchmark-note').forEach(note => {
                 note.style.display = isEnabled ? 'block' : 'none';
             });
-            updateURL();
+            if (!isInitializing) {
+                updateURL();
+            }
         }
     },
     'show-unstable': {
@@ -97,7 +100,9 @@ const toggleConfigs = {
                     location.reload();
                 }
             }
-            updateURL();
+            if (!isInitializing) {
+                updateURL();
+            }
         }
     }
     ,
@@ -111,7 +116,9 @@ const toggleConfigs = {
             updateFlameGraphTooltip();
             // Refresh download buttons to adapt to new mode
             refreshDownloadButtons();
-            updateURL();
+            if (!isInitializing) {
+                updateURL();
+            }
         }
     }
 };
@@ -1016,7 +1023,10 @@ function updateURL() {
         url.searchParams.delete('regex');
     }
 
-    if (activeSuites.length > 0 && activeSuites.length != suiteNames.size) {
+    // Include suites parameter if not all suites are selected
+    // OR if the original URL had a suites parameter (preserve user's explicit selection)
+    const hadSuitesParam = getQueryParam('suites') !== null;
+    if (activeSuites.length > 0 && (activeSuites.length != suiteNames.size || hadSuitesParam)) {
         url.searchParams.set('suites', activeSuites.join(','));
     } else {
         url.searchParams.delete('suites');
@@ -1085,7 +1095,10 @@ function filterCharts() {
         container.classList.toggle('hidden', !shouldShow);
     });
 
-    updateURL();
+    // Don't update URL during initial page load to preserve URL parameters
+    if (!isInitializing) {
+        updateURL();
+    }
 }
 
 function getActiveSuites() {
@@ -1746,6 +1759,12 @@ function initializeCharts() {
 
     // Draw initial charts
     updateCharts();
+
+    // Mark initialization as complete - URL parameters have been applied
+    isInitializing = false;
+
+    // Update the URL to ensure it reflects the final state after initialization
+    updateURL();
 }
 
 // Make functions available globally for onclick handlers