diff --git a/apps/public/components/footer.tsx b/apps/public/components/footer.tsx
index bc296a81..fdf629ea 100644
--- a/apps/public/components/footer.tsx
+++ b/apps/public/components/footer.tsx
@@ -80,6 +80,7 @@ export function Footer() {
               <Link
                 title="Go to GitHub"
                 href="https://github.com/Openpanel-dev/openpanel"
+                rel="noreferrer noopener nofollow"
               >
                 <svg
                   role="img"
@@ -91,7 +92,11 @@ export function Footer() {
                   <path d="M12 .297c-6.63 0-12 5.373-12 12 0 5.303 3.438 9.8 8.205 11.385.6.113.82-.258.82-.577 0-.285-.01-1.04-.015-2.04-3.338.724-4.042-1.61-4.042-1.61C4.422 18.07 3.633 17.7 3.633 17.7c-1.087-.744.084-.729.084-.729 1.205.084 1.838 1.236 1.838 1.236 1.07 1.835 2.809 1.305 3.495.998.108-.776.417-1.305.76-1.605-2.665-.3-5.466-1.332-5.466-5.93 0-1.31.465-2.38 1.235-3.22-.135-.303-.54-1.523.105-3.176 0 0 1.005-.322 3.3 1.23.96-.267 1.98-.399 3-.405 1.02.006 2.04.138 3 .405 2.28-1.552 3.285-1.23 3.285-1.23.645 1.653.24 2.873.12 3.176.765.84 1.23 1.91 1.23 3.22 0 4.61-2.805 5.625-5.475 5.92.42.36.81 1.096.81 2.22 0 1.606-.015 2.896-.015 3.286 0 .315.21.69.825.57C20.565 22.092 24 17.592 24 12.297c0-6.627-5.373-12-12-12" />
                 </svg>
               </Link>
-              <Link title="Go to X" href="https://x.com/openpaneldev">
+              <Link
+                title="Go to X"
+                href="https://x.com/openpaneldev"
+                rel="noreferrer noopener nofollow"
+              >
                 <svg
                   role="img"
                   viewBox="0 0 24 24"
@@ -105,6 +110,7 @@ export function Footer() {
               <Link
                 title="Join Discord"
                 href="https://go.openpanel.dev/discord"
+                rel="noreferrer noopener nofollow"
               >
                 <svg
                   role="img"
@@ -116,7 +122,11 @@ export function Footer() {
                   <path d="M20.317 4.3698a19.7913 19.7913 0 00-4.8851-1.5152.0741.0741 0 00-.0785.0371c-.211.3753-.4447.8648-.6083 1.2495-1.8447-.2762-3.68-.2762-5.4868 0-.1636-.3933-.4058-.8742-.6177-1.2495a.077.077 0 00-.0785-.037 19.7363 19.7363 0 00-4.8852 1.515.0699.0699 0 00-.0321.0277C.5334 9.0458-.319 13.5799.0992 18.0578a.0824.0824 0 00.0312.0561c2.0528 1.5076 4.0413 2.4228 5.9929 3.0294a.0777.0777 0 00.0842-.0276c.4616-.6304.8731-1.2952 1.226-1.9942a.076.076 0 00-.0416-.1057c-.6528-.2476-1.2743-.5495-1.8722-.8923a.077.077 0 01-.0076-.1277c.1258-.0943.2517-.1923.3718-.2914a.0743.0743 0 01.0776-.0105c3.9278 1.7933 8.18 1.7933 12.0614 0a.0739.0739 0 01.0785.0095c.1202.099.246.1981.3728.2924a.077.077 0 01-.0066.1276 12.2986 12.2986 0 01-1.873.8914.0766.0766 0 00-.0407.1067c.3604.698.7719 1.3628 1.225 1.9932a.076.076 0 00.0842.0286c1.961-.6067 3.9495-1.5219 6.0023-3.0294a.077.077 0 00.0313-.0552c.5004-5.177-.8382-9.6739-3.5485-13.6604a.061.061 0 00-.0312-.0286zM8.02 15.3312c-1.1825 0-2.1569-1.0857-2.1569-2.419 0-1.3332.9555-2.4189 2.157-2.4189 1.2108 0 2.1757 1.0952 2.1568 2.419 0 1.3332-.9555 2.4189-2.1569 2.4189zm7.9748 0c-1.1825 0-2.1569-1.0857-2.1569-2.419 0-1.3332.9554-2.4189 2.1569-2.4189 1.2108 0 2.1757 1.0952 2.1568 2.419 0 1.3332-.946 2.4189-2.1568 2.4189Z" />
                 </svg>
               </Link>
-              <Link title="Send an email" href="mailto:hello@openpanel.dev">
+              <Link
+                title="Send an email"
+                href="mailto:hello@openpanel.dev"
+                rel="noreferrer noopener nofollow"
+              >
                 <MailIcon className="size-6" />
               </Link>
             </div>
@@ -125,7 +135,7 @@ export function Footer() {
               target="_blank"
               href="https://status.openpanel.dev"
               className="row gap-2 items-center border rounded-full px-2 py-1 max-md:self-start"
-              rel="noreferrer"
+              rel="noreferrer noopener nofollow"
             >
               <span>Operational</span>
               <div className="size-2 bg-emerald-500 rounded-full" />
diff --git a/apps/public/content/articles/self-hosted-web-analytics.mdx b/apps/public/content/articles/self-hosted-web-analytics.mdx
index e67f4789..3d86b3e4 100644
--- a/apps/public/content/articles/self-hosted-web-analytics.mdx
+++ b/apps/public/content/articles/self-hosted-web-analytics.mdx
@@ -81,7 +81,7 @@ Each of these platforms has guides how to set up on your own server, here is our
 
 Before you start installning your analytics platform, you should secure your server.
 
-Read our guide on [how to secure your server](/articles/how-to-secure-your-server) for more information.
+Read our guide on [how to secure your server](/articles/how-to-secure-ubuntu-server) for more information.
 
 ### 4. Install your analytics platform