diff --git a/api/endpoints/facts_collector.php b/api/endpoints/facts_collector.php
index de2bdb1..0b36690 100644
--- a/api/endpoints/facts_collector.php
+++ b/api/endpoints/facts_collector.php
@@ -202,13 +202,19 @@ function collect_all(): array {
         ];
         $down = [];
         foreach ($sites as $key => $url) {
-            $ch = curl_init($url);
+            $parsed = parse_url($url);
+            $host   = $parsed['host'] ?? $url;
+            // Check sites on the local server directly to avoid Cloudflare CDN timeouts.
+            // All JARVIS-hosted sites are served from this same OLS instance.
+            $localUrl = 'http://127.0.0.1' . ($parsed['path'] ?? '/');
+            $ch = curl_init($localUrl);
             curl_setopt_array($ch, [
                 CURLOPT_RETURNTRANSFER => true,
                 CURLOPT_FOLLOWLOCATION => true,
                 CURLOPT_TIMEOUT        => 10,
                 CURLOPT_CONNECTTIMEOUT => 5,
                 CURLOPT_NOBODY         => true,
+                CURLOPT_HTTPHEADER     => ["Host: $host"],
             ]);
             curl_exec($ch);
             $code = curl_getinfo($ch, CURLINFO_HTTP_CODE);