ai generated solutions to our ai generated problems

frontend/index.html

@@ -84,6 +84,7 @@
     <meta name="twitter:image:alt" content="Toothless' TSS Bot share card" />
     <link rel="icon" type="image/svg+xml" href="/embed-icon.svg" />
     <link rel="apple-touch-icon" href="/embed-icon.svg" />
+    __TSS_PRELOAD_LINKS__
     <script type="application/ld+json" id="site-structured-data">
       __SEO_JSON_LD__
     </script>

server.cjs

@@ -2329,6 +2329,26 @@ function routeStructuredData(origin, seo, canonicalUrl) {
   ])
 }
 
+function routePreloadLinks(pathname) {
+  const hrefs = []
+
+  if (pathname === '/') {
+    hrefs.push('/api/tss/leaderboard/teams?limit=4')
+    hrefs.push('/api/tss/games/recent?limit=50')
+  } else if (pathname === '/teams') {
+    hrefs.push('/api/tss/leaderboard/teams?limit=100')
+  } else if (pathname === '/players') {
+    hrefs.push('/api/tss/leaderboard/players?limit=100')
+  } else if (pathname === '/battle-logs' || pathname === '/live') {
+    hrefs.push('/api/tss/games/recent?limit=50')
+    hrefs.push('/api/tss/leaderboard/teams?limit=100')
+  }
+
+  return hrefs
+    .map((href) => `<link rel="preload" as="fetch" href="${escapeHtml(href)}" type="application/json" fetchpriority="high" />`)
+    .join('\n    ')
+}
+
 function htmlWithSeo(req, data) {
   const origin = pagePublicOrigin(req)
   let pathname = '/'
@@ -2349,6 +2369,7 @@ function htmlWithSeo(req, data) {
     .replaceAll('__SEO_ROBOTS__', escapeHtml(seo.robots))
     .replaceAll('__SEO_CANONICAL__', escapeHtml(canonicalUrl))
     .replaceAll('__SEO_JSON_LD__', routeStructuredData(origin, seo, canonicalUrl).replace(/</g, '\\u003c'))
+    .replaceAll('__TSS_PRELOAD_LINKS__', routePreloadLinks(pathname))
     .replaceAll('__TURNSTILE_SESSION__', isTurnstileSessionVerified(req) ? 'verified' : 'required')
 }