SEO improvements

frontend/app.js

@@ -208,6 +208,12 @@ const routes = {
   "/rankings": "rankings",
 };
 
+const pageTitles = {
+  dashboard: "SchoolCompare | Compare Primary School Performance",
+  compare: "Compare Schools | SchoolCompare",
+  rankings: "School Rankings | SchoolCompare",
+};
+
 function navigateTo(path) {
   // Update URL without reload
   window.history.pushState({}, "", path);
@@ -218,6 +224,9 @@ function handleRoute() {
   const path = window.location.pathname;
   const view = routes[path] || "dashboard";
 
+  // Update page title for SEO
+  document.title = pageTitles[view] || pageTitles.dashboard;
+
   // Update navigation
   document.querySelectorAll(".nav-link").forEach((link) => {
     link.classList.toggle("active", link.dataset.view === view);