diff --git a/docker/nginx/conf.d/server/server.api b/docker/nginx/conf.d/server/server.api
index 183f9794..9f966d0d 100644
--- a/docker/nginx/conf.d/server/server.api
+++ b/docker/nginx/conf.d/server/server.api
@@ -26,6 +26,16 @@ rewrite ^/skynet/blacklist /skynet/blocklist permanent;
 location / {
     include /etc/nginx/conf.d/include/cors;
 
+    set $skylink "0404dsjvti046fsua4ktor9grrpe76erq9jot9cvopbhsvsu76r4r30";
+    set $path $uri;
+
+    include /etc/nginx/conf.d/include/location-skylink;
+
+    proxy_intercept_errors on;
+    error_page 400 404 490 500 502 503 504 =200 @fallback;
+}
+
+location @fallback {
     proxy_pass http://website:9000;
 }
 
diff --git a/packages/health-check/src/checks/critical.js b/packages/health-check/src/checks/critical.js
index 1344c5b3..daa261f3 100644
--- a/packages/health-check/src/checks/critical.js
+++ b/packages/health-check/src/checks/critical.js
@@ -58,6 +58,13 @@ async function handshakeSubdomainCheck(done) {
   return done(await genericAccessCheck("hns_via_subdomain", url));
 }
 
+// websiteSkylinkCheck returns the result of accessing siasky.net website through skylink
+async function websiteSkylinkCheck(done) {
+  const websiteSkylink = "0404dsjvti046fsua4ktor9grrpe76erq9jot9cvopbhsvsu76r4r30";
+
+  return done(await genericAccessCheck("website_skylink", websiteSkylink));
+}
+
 // accountWebsiteCheck returns the result of accessing account dashboard website
 async function accountWebsiteCheck(done) {
   const url = `${process.env.SKYNET_DASHBOARD_URL}/auth/login`;
@@ -159,6 +166,7 @@ async function genericAccessCheck(name, url) {
 const checks = [
   uploadCheck,
   websiteCheck,
+  websiteSkylinkCheck,
   downloadCheck,
   skylinkSubdomainCheck,
   handshakeSubdomainCheck,