diff --git a/public/userarea/analysisModal.js b/public/userarea/analysisModal.js
index bdd1e7d..791121b 100644
--- a/public/userarea/analysisModal.js
+++ b/public/userarea/analysisModal.js
@@ -431,7 +431,7 @@
         const emptyEl = modal.querySelector("#analysisEmptyBox");
         const errorEl = modal.querySelector("#analysisErrorBox");
 
-        const webOnly = webOnlyEl ? webOnlyEl.checked : false;
+        const webOnly = true;
         const searchValue = searchEl ? searchEl.value.trim().toLowerCase() : "";
 
         let visibleCount = 0;
@@ -496,8 +496,10 @@
             emptyEl.classList.add("d-none");
         }
 
-        if (analysisLoadedCache[String(matrixId)]) {
-            renderAnalysesList(analysisLoadedCache[String(matrixId)]);
+        const cacheKey = String(matrixId) + "_WEB_ONLY";
+
+        if (analysisLoadedCache[cacheKey]) {
+            renderAnalysesList(analysisLoadedCache[cacheKey]);
             return;
         }
 
@@ -509,13 +511,21 @@
             dataType: "json",
             data: {
                 id_matrice: matrixId,
+                web_only: 1,
             },
         })
             .done(function (response) {
                 const analyses = Array.isArray(response.value)
-                    ? response.value
+                    ? response.value.filter(function (item) {
+                          return (
+                              item.SelezionabileSuWeb === true ||
+                              item.SelezionabileSuWeb === 1 ||
+                              item.SelezionabileSuWeb === "1"
+                          );
+                      })
                     : [];
-                analysisLoadedCache[String(matrixId)] = analyses;
+
+                analysisLoadedCache[cacheKey] = analyses;
                 renderAnalysesList(analyses);
             })
             .fail(function (xhr) {
@@ -674,12 +684,7 @@
             });
         }
 
-        const webOnlyEl = modal.querySelector("#analysisWebOnly");
-        if (webOnlyEl) {
-            webOnlyEl.addEventListener("change", function () {
-                filterAnalysisList();
-            });
-        }
+        // WEB only is now fixed by default
 
         const searchEl = modal.querySelector("#analysisSearchInput");
         if (searchEl) {
diff --git a/public/userarea/get_analisi_matrice_filter.php b/public/userarea/get_analisi_matrice_filter.php
index 6d1f6d7..ce5d038 100644
--- a/public/userarea/get_analisi_matrice_filter.php
+++ b/public/userarea/get_analisi_matrice_filter.php
@@ -18,7 +18,15 @@ try {
 
     $api = VisualLimsApiClient::getInstance();
 
-    $filter = rawurlencode("Matrice/IdMatrice eq $idMatrice");
+    $webOnly = isset($_GET['web_only']) ? (int)$_GET['web_only'] : 1;
+
+    $filterString = "Matrice/IdMatrice eq $idMatrice";
+
+    if ($webOnly === 1) {
+        $filterString .= " and SelezionabileSuWeb eq true";
+    }
+
+    $filter = rawurlencode($filterString);
     $endpoint = "Analisi?\$filter={$filter}";
 
     $base_url = 'https://93.43.5.102/limsapi/api/odata/';
diff --git a/public/userarea/modal_analysis.php b/public/userarea/modal_analysis.php
index ff5b223..50895b6 100644
--- a/public/userarea/modal_analysis.php
+++ b/public/userarea/modal_analysis.php
@@ -259,11 +259,9 @@ $matrixGroups = array_values($matrixGroups);
                                 </div>
 
                                 <div class="d-flex flex-wrap align-items-center gap-2 mb-3">
-                                    <div class="form-check m-0">
-                                        <input class="form-check-input" type="checkbox" id="analysisWebOnly">
-                                        <label class="form-check-label small" for="analysisWebOnly">
-                                            Web only
-                                        </label>
+                                    <input type="hidden" id="analysisWebOnly" value="1">
+                                    <div class="small text-success fw-semibold">
+                                        Showing WEB analyses only
                                     </div>
 
                                     <div class="flex-grow-1" style="min-width: 220px;">