diff --git a/website/static/main.js b/website/static/main.js
index 30871c9f..93eac711 100644
--- a/website/static/main.js
+++ b/website/static/main.js
@@ -288,6 +288,7 @@ function sortRows() {
 const sortHeaders = document.querySelectorAll("th[data-sort]");
 
 function updateSortIndicators() {
+  if (table) table.classList.toggle("sorted", activeSort.col !== "editorial");
   sortHeaders.forEach(function (th) {
     th.classList.remove("sort-asc", "sort-desc");
     if (th.dataset.sort === activeSort.col) {
diff --git a/website/static/style.css b/website/static/style.css
index 4e067c06..12ff6cdf 100644
--- a/website/static/style.css
+++ b/website/static/style.css
@@ -868,6 +868,11 @@ kbd {
   text-underline-offset: 0.2em;
 }
 
+/* main.js adds .sorted once a column sort flattens the groups */
+.table:not(.sorted) .repeats-heading {
+  display: none;
+}
+
 .group-count {
   font-family: var(--font-body);
   font-size: var(--text-sm);
diff --git a/website/templates/category.html b/website/templates/category.html
index 7528da00..e8d05860 100644
--- a/website/templates/category.html
+++ b/website/templates/category.html
@@ -76,6 +76,9 @@
 {% endblock %}
 {% block content %}
 {% macro entry_rows(entry, index) %}
+        {# On section and subcategory pages the group heading already names the row's use case #}
+        {% set grouped_page = entry_groups and not group_categories %}
+        {% set section_path = "/categories/" ~ parent_category.slug ~ "/" if parent_category else current_path %}
         <tr
           class="row"
           tabindex="0"
@@ -87,7 +90,7 @@
             <a href="{{ entry.url }}" target="_blank" rel="noopener"
               >{{ entry.name }}</a
             >
-            <span class="mobile-cat"
+            <span class="mobile-cat{% if grouped_page and (not entry.subcategories or category_urls[entry.subcategories[0].value.split(' > ')[0]] == section_path) %} repeats-heading{% endif %}"
               >{% if entry.subcategories %}{{ entry.subcategories[0].name }}{%
               else %}{{ category.name }}{% endif %}</span
             >
@@ -123,13 +126,13 @@
           </td>
           <td class="col-cat">
             {% for subcat in entry.subcategories %}
-            <a class="tag{% if subcat.url == current_path %} active{% endif %}" href="{{ category_urls[subcat.value.split(' > ')[0]] }}#{{ subcat.slug }}">
+            <a class="tag{% if subcat.url == current_path %} active{% endif %}{% if grouped_page and category_urls[subcat.value.split(' > ')[0]] == section_path %} repeats-heading{% endif %}" href="{{ category_urls[subcat.value.split(' > ')[0]] }}#{{ subcat.slug }}">
               {{ subcat.name }}
             </a>
             {% endfor %}
             {% for cat in entry.categories %}
             <a
-              class="tag{% if category_urls[cat] == current_path %} active{% endif %}"
+              class="tag{% if category_urls[cat] == current_path %} active{% endif %}{% if grouped_page and category_urls[cat] == current_path %} repeats-heading{% endif %}"
               href="{{ category_urls[cat] }}"
               >{{ cat }}</a
             >
diff --git a/website/tests/test_build.py b/website/tests/test_build.py
index a322f1c2..78495fa8 100644
--- a/website/tests/test_build.py
+++ b/website/tests/test_build.py
@@ -991,6 +991,7 @@ class TestBuild:
         assert positions == sorted(positions)
         assert '<a class="jump-link" href="#small">Small</a>' in html
         assert '<a href="/categories/widgets/small/">Small</a>' in html
+        assert '<a class="tag repeats-heading" href="/categories/widgets/#small">' in html
         assert '<tr class="desc-row">' in html
 
         subcategory_html = (site / "widgets" / "small" / "index.html").read_text(encoding="utf-8")
@@ -1033,6 +1034,7 @@ class TestBuild:
         dl_heading = html.index('<a href="/categories/deep-learning/">Deep Learning</a>')
         assert ml_heading < html.index(">ml1</a") < dl_heading < html.index(">dl1</a")
         assert html.count(">ml1</a") == 1
+        assert "repeats-heading" not in html
         assert 'class="jump-links"' not in html
 
     def test_build_rejects_redirect_to_missing_page(self, tmp_path):