diff --git a/src/components/Library.astro b/src/components/Library.astro
index 34e0a82..fadddba 100644
--- a/src/components/Library.astro
+++ b/src/components/Library.astro
@@ -1,27 +1,30 @@
 ---
 export interface Props {
-  postDivSelector: string
+  postDivSelector: string,
+  skipSave?: boolean
 }
 
-const {postDivSelector} = Astro.props;
+const {postDivSelector, skipSave = false} = Astro.props;
 ---
 <div id="library">
   <ul id="post-list"></ul>
 </div>
 
 <input value={postDivSelector} name="postDivSelector" id="postDivSelector" hidden />
+<input type="checkbox" id="skipSave" name="skipSave" checked={skipSave} hidden />
 
 <script>
   const cache = await caches.open('cozy-reader');
   const url = new URL(window.location.href);
   const response = await cache.match(url)
-  if (!response) {
+  const postDivSelector = document.getElementById('postDivSelector') as HTMLInputElement;
+  const skipSave = document.getElementById('skipSave') as HTMLInputElement;
+  const postDiv = document.querySelector(postDivSelector?.value);
+
+  if (!response && !skipSave.checked) {
     await cache.add(url);
   }
 
-  const postDivSelector = document.getElementById('postDivSelector') as HTMLInputElement;
-  const postDiv = document.querySelector(postDivSelector?.value);
-
   const cachedResponses = await cache.keys();
   const list = document.querySelector('#post-list');
 
diff --git a/src/pages/index.astro b/src/pages/index.astro
index 9536769..4245f52 100644
--- a/src/pages/index.astro
+++ b/src/pages/index.astro
@@ -8,6 +8,7 @@ import Library from "../components/Library.astro";
 const params = Astro.url.searchParams;
 const url = params.get('url') || '';
 let article;
+let skipSave;
 
 try {
   article = await extract(url);
@@ -18,17 +19,26 @@ try {
   };
 }
 
+if (!article) {
+  article = {
+    title: "Something is not right",
+    content: "<p>The article extractor did not get any result.</p>",
+  }
+  skipSave = true;
+}
+
 if (url === '') {
   article = {
     title: "Welcome to Cozy 🧸",
     author: "Ayo Ayco",
     content: "<p>Enter a URL in the address bar above to get started.</p>",
   };
+  skipSave = true;
 }
 
 ---
 <Layout title={url !== "" ?  article?.title : "Your modern-day reading assistant"}>
     <AddressBar slot="address-bar" url={url} />
     <Post slot="post" article={article} />
-    <Library slot="library" postDivSelector="#post" />
+    <Library skipSave={skipSave} slot="library" postDivSelector="#post" />
 </Layout>