diff --git a/scripts/index_algolia.py b/scripts/index_algolia.py
index ce4cf2f5d9..ee6563ad37 100644
--- a/scripts/index_algolia.py
+++ b/scripts/index_algolia.py
@@ -38,6 +38,10 @@ def parse_pages(html_build_dir):
                 title = h1.text.strip()
                 h1.decompose()
 
+            # remove admonition
+            for admonition in elements.select('div.admonition'):
+                admonition.decompose()
+
             # Extract text from the first p tag and remove it
             for first_p in elements.select('p'):
                 subtitle = first_p.text.strip()
@@ -62,7 +66,7 @@ def parse_pages(html_build_dir):
             body = elements.text.strip()
             pages.append({
                 'title': title,
-                'subtitle': subtitle,
+                'subtitle': subtitle[:160] + '...' if len(subtitle) > 160 else subtitle,
                 'body': body,
                 'slug': full_path,
                 'facetingType': 'documentation',