diff --git a/view/app.py b/view/app.py
index 28cd3dd..8ce5868 100644
--- a/view/app.py
+++ b/view/app.py
@@ -1,7 +1,7 @@
 #!/usr/bin/python3
 
 import sqlite3
-from flask import Flask, request, render_template, g, send_from_directory
+from flask import Flask, make_response, request, render_template, g, send_from_directory
 from flask_paginate import Pagination, get_page_parameter
 import confuse
 import re
@@ -83,7 +83,7 @@ def index():
         )
     diffs = db.fetchall()
 
-    return render_template(
+    html = render_template(
         "./index.html",
         diffs=diffs,
         page=page,
@@ -93,6 +93,11 @@ def index():
         expand_diffs=expand_diffs,
     )
 
+    res = make_response(html)
+    res.cache_control.max_age = 60
+    res.cache_control.public = True
+    return res
+
 
 @app.route("/article/<path:article_id>")
 def article_detail(article_id: str):