diff --git a/app/util/resources.js b/app/util/resources.js
index 7e53a76..f27cc83 100644
--- a/app/util/resources.js
+++ b/app/util/resources.js
@@ -1,3 +1,9 @@
+import {LRUCache} from 'lru-cache';
+
+const cache = new LRUCache({
+  max: 128,
+});
+
 export async function computeMissing(current, manifest) {
   const missing = [];
   for (const path in manifest) {
@@ -58,12 +64,15 @@ export async function get() {
 
 export async function set(resources) {
   const {set} = await import('idb-keyval');
+  cache.clear();
   await set('$$silphius_resources', resources);
 }
 
 export async function readAsset(path) {
-  const {pathname} = new URL(path, 'http://example.org');
-  const resourcePath = pathname.slice('/resources/'.length);
-  const resources = await get();
-  return resources[resourcePath]?.asset;
+  if (!cache.has(path)) {
+    const {pathname} = new URL(path, 'http://example.org');
+    const resourcePath = pathname.slice('/resources/'.length);
+    cache.set(path, get().then((resources) => resources[resourcePath]?.asset));
+  }
+  return cache.get(path);
 }