diff --git a/app/root.tsx b/app/root.tsx
index 2d2c6457..e889f1e9 100644
--- a/app/root.tsx
+++ b/app/root.tsx
@@ -25,6 +25,7 @@ import { parseColorScheme } from "~/lib/color-scheme.server";
 import iconsHref from "~/icons.svg";
 import cx from "clsx";
 import { canUseDOM } from "./ui/primitives/utils";
+import { GlobalLoading } from "./ui/global-loading";
 
 export async function loader({ request }: LoaderFunctionArgs) {
   removeTrailingSlashes(request);
@@ -128,6 +129,7 @@ function Document({
             : "bg-white text-gray-900 dark:bg-gray-900 dark:text-gray-200",
         )}
       >
+        <GlobalLoading />
         {children}
         <ScrollRestoration />
         <Scripts />
diff --git a/app/ui/global-loading.tsx b/app/ui/global-loading.tsx
new file mode 100644
index 00000000..fabec0bd
--- /dev/null
+++ b/app/ui/global-loading.tsx
@@ -0,0 +1,46 @@
+import { useEffect, useRef, useState } from "react";
+import { useNavigation } from "@remix-run/react";
+import cx from "clsx";
+
+export function GlobalLoading() {
+  let transition = useNavigation();
+  let active = transition.state !== "idle";
+
+  let ref = useRef<HTMLDivElement>(null);
+  let [animating, setAnimating] = useState(false);
+
+  useEffect(() => {
+    if (!ref.current) return;
+
+    Promise.allSettled(
+      ref.current.getAnimations().map(({ finished }) => finished),
+    ).then(() => {
+      if (!active) setAnimating(false);
+    });
+
+    if (active) {
+      let id = setTimeout(() => setAnimating(true), 100);
+      return () => clearTimeout(id);
+    }
+  }, [active]);
+
+  return (
+    <div
+      role="progressbar"
+      aria-hidden={!active}
+      aria-valuetext={active ? "Loading" : undefined}
+      className="fixed inset-x-0 left-0 top-0 z-50 h-1 animate-pulse"
+    >
+      <div
+        ref={ref}
+        className={cx(
+          "h-full bg-gradient-to-r from-blue-brand to-aqua-brand transition-all duration-500 ease-in-out",
+          transition.state === "idle" &&
+            (animating ? "w-full" : "w-0 opacity-0 transition-none"),
+          transition.state === "submitting" && "w-4/12",
+          transition.state === "loading" && "w-10/12",
+        )}
+      />
+    </div>
+  );
+}