diff --git a/openscap_report/report_generators/html_templates/cpe_graph.html b/openscap_report/report_generators/html_templates/cpe_graph.html
index 4313c998..9a0930df 100644
--- a/openscap_report/report_generators/html_templates/cpe_graph.html
+++ b/openscap_report/report_generators/html_templates/cpe_graph.html
@@ -17,6 +17,9 @@
         </p>
     </div>
 {%- else -%}
+<tr role="row">
+    <th class="pf-m-fit-content" role="rowheader" scope="row"><h1 class="pf-c-title pf-m-xl">Applicability checks:</h1></th>
+</tr>
 {% for key, platforms in platforms_dict.items() %}
 {% if platforms %}
 {% if key == 'profile_platforms' -%}
diff --git a/openscap_report/report_generators/html_templates/js/interactive_script.js b/openscap_report/report_generators/html_templates/js/interactive_script.js
index ebfba418..868ec9a9 100644
--- a/openscap_report/report_generators/html_templates/js/interactive_script.js
+++ b/openscap_report/report_generators/html_templates/js/interactive_script.js
@@ -113,6 +113,13 @@ function show_evaluation_characteristics(self) { // eslint-disable-line no-unuse
 }
 
 function show_rule_detail(self) { // eslint-disable-line no-unused-vars
+    var rule_id = self.parentNode.parentNode.parentNode.getAttribute("rule-id").asJqueryComplaintId();
+    generate_oval_tree(self, "oval_tree_of_rule_" + rule_id); // eslint-disable-line no-undef
+    generate_oval_tree(self, "cpe_tree_of_rule_" + rule_id); // eslint-disable-line no-undef
+    generate_cpe_al(self, "cpe_al_tree_of_rule_profile_platforms_" + rule_id); // eslint-disable-line no-undef
+    generate_cpe_al(self, "cpe_al_tree_of_rule_group_platforms_" + rule_id); // eslint-disable-line no-undef
+    generate_cpe_al(self, "cpe_al_tree_of_rule_rule_platforms_" + rule_id); // eslint-disable-line no-undef
+
     self.classList.toggle('pf-m-expanded');
     const element_to_show = get_child_of_element_with_selector(
         self.parentNode.parentNode.parentNode,
diff --git a/openscap_report/report_generators/html_templates/js/oval_graph_generation_script.js b/openscap_report/report_generators/html_templates/js/oval_graph_generation_script.js
index 3e7e329b..5f889bc8 100644
--- a/openscap_report/report_generators/html_templates/js/oval_graph_generation_script.js
+++ b/openscap_report/report_generators/html_templates/js/oval_graph_generation_script.js
@@ -100,20 +100,6 @@ const I = document.createElement("i");
 
 // OVAL graph generation methods
 
-window.addEventListener('load', () => {
-    var selector = "table[id=rule-table] tbody[rule-id] button[id=show_hide_rule_detail_button]";
-    var rule_buttons = document.querySelectorAll(selector);
-
-    rule_buttons.forEach(async item => {
-        var rule_id = await item.parentNode.parentNode.parentNode.getAttribute("rule-id").asJqueryComplaintId();
-        generate_oval_tree(item, "oval_tree_of_rule_" + rule_id); // eslint-disable-line no-undef
-        generate_oval_tree(item, "cpe_tree_of_rule_" + rule_id); // eslint-disable-line no-undef
-        generate_cpe_al(item, "cpe_al_tree_of_rule_profile_platforms_" + rule_id); // eslint-disable-line no-undef
-        generate_cpe_al(item, "cpe_al_tree_of_rule_group_platforms_" + rule_id); // eslint-disable-line no-undef
-        generate_cpe_al(item, "cpe_al_tree_of_rule_rule_platforms_" + rule_id); // eslint-disable-line no-undef
-    });
-});
-
 function get_base_of_tree(div_with_tree) {
     const data = div_with_tree.getAttribute("data");
     const tree_data = JSON.parse(data);
@@ -138,7 +124,11 @@ function generate_cpe_al(self, div_id_with_data) { // eslint-disable-line no-unu
         }
         const { tree_data, fragment, ul } = get_base_of_tree(div_with_tree);
         if (tree_data !== undefined) {
-            ul.appendChild(get_CPL_AL_tree_node(tree_data));
+            const CPE_AL_tree_node = get_CPE_AL_tree_node(tree_data);
+            ul.appendChild(CPE_AL_tree_node);
+            if (tree_data.value == "true") {
+                CPE_AL_tree_node.firstChild.firstChild.click();
+            }
             div_with_tree.appendChild(fragment);
             div_with_tree.setAttribute("is_rendered", 'true');
         }
@@ -155,14 +145,18 @@ function generate_oval_tree(self, div_id_with_oval_graph_data) { // eslint-disab
         }
         const { tree_data, fragment, ul } = get_base_of_tree(div_with_tree);
         if (tree_data !== undefined) {
-            ul.appendChild(get_OVAL_tree_node(tree_data));
+            const OVAL_tree_node = get_OVAL_tree_node(tree_data);
+            ul.appendChild(OVAL_tree_node);
+            if (div_id_with_oval_graph_data.startsWith("cpe_tree") && tree_data.value == "true") {
+                OVAL_tree_node.firstChild.firstChild.click();
+            }
             div_with_tree.appendChild(fragment);
             div_with_tree.setAttribute("is_rendered", 'true');
         }
     });
 }
 
-function get_CPL_AL_tree_node(root) {
+function get_CPE_AL_tree_node(root) {
     if (root.node_type == 'frac-ref') {
         return undefined;
     }
@@ -177,7 +171,7 @@ function get_CPL_AL_tree_node(root) {
             if (child.node_type == "frac-ref") {
                 fragment.appendChild(render_CPE_frac_ref(child));
             } else {
-                fragment.appendChild(get_CPL_AL_tree_node(child));
+                fragment.appendChild(get_CPE_AL_tree_node(child));
             }
         }
         ul.appendChild(fragment);
diff --git a/openscap_report/report_generators/html_templates/oval_definition_detail.html b/openscap_report/report_generators/html_templates/oval_definition_detail.html
index a13e1b17..11cac842 100644
--- a/openscap_report/report_generators/html_templates/oval_definition_detail.html
+++ b/openscap_report/report_generators/html_templates/oval_definition_detail.html
@@ -2,7 +2,7 @@
 {# SPDX-License-Identifier: LGPL-2.1-or-later #}
 {% if rule.oval_definition -%}
 <tr role="row">
-    <th class="pf-m-fit-content" role="rowheader" scope="row"><b>OVAL definition:</b></th>
+    <th class="pf-m-fit-content" role="rowheader" scope="row"><h1 class="pf-c-title pf-m-xl">OVAL definition:</h1></th>
 </tr>
 <tr role="row">
     <th class="pf-m-fit-content" role="rowheader" scope="row"><p class="pf-c-table__text"><b>Definition ID:</b></p></th>