diff --git a/src/components/account-info.jsx b/src/components/account-info.jsx
index 78d5f056..ebc55e48 100644
--- a/src/components/account-info.jsx
+++ b/src/components/account-info.jsx
@@ -209,7 +209,11 @@ function AccountInfo({
         <div class="ui-state">
           <p>Unable to load account.</p>
           <p>
-            <a href={account} target="_blank">
+            <a
+              href={isString ? account : url}
+              target="_blank"
+              rel="noopener noreferrer"
+            >
               Go to account page <Icon icon="external" />
             </a>
           </p>
diff --git a/src/components/status.jsx b/src/components/status.jsx
index 036c9d2c..8061550b 100644
--- a/src/components/status.jsx
+++ b/src/components/status.jsx
@@ -1303,7 +1303,7 @@ function Status({
                     icon={visibilityIconsMap[visibility]}
                     alt={visibilityText[visibility]}
                   />{' '}
-                  <a href={url} target="_blank">
+                  <a href={url} target="_blank" rel="noopener noreferrer">
                     <time
                       class="created"
                       datetime={createdAtDate.toISOString()}
diff --git a/src/pages/http-route.jsx b/src/pages/http-route.jsx
index d54b5715..5729e9c2 100644
--- a/src/pages/http-route.jsx
+++ b/src/pages/http-route.jsx
@@ -30,7 +30,7 @@ export default function HttpRoute() {
         <>
           <h2>Unable to process URL</h2>
           <p>
-            <a href={url} target="_blank">
+            <a href={url} target="_blank" rel="noopener noreferrer">
               {url}
             </a>
           </p>
diff --git a/src/pages/settings.jsx b/src/pages/settings.jsx
index ef4682ef..33172faa 100644
--- a/src/pages/settings.jsx
+++ b/src/pages/settings.jsx
@@ -443,7 +443,11 @@ function Settings({ onClose }) {
                 @phanpy
               </a>
               <br />
-              <a href="https://github.com/cheeaun/phanpy" target="_blank">
+              <a
+                href="https://github.com/cheeaun/phanpy"
+                target="_blank"
+                rel="noopener noreferrer"
+              >
                 Built
               </a>{' '}
               by{' '}