#434

frontend/server.mjs

@@ -5,7 +5,7 @@ import { request as requestHTTPS } from 'node:https'
 import path from 'node:path'
 import { fileURLToPath } from 'node:url'
 
-import { render, renderSitemap } from './dist/server/entry-server.js'
+import { isCountsPath, render, renderSitemap } from './dist/server/entry-server.js'
 
 const root = fileURLToPath (new URL ('./dist/client/', import.meta.url))
 const template = await readFile (path.join (root, 'index.html'), 'utf8')
@@ -61,6 +61,8 @@ const server = createServer (async (request, response) => {
   {
     const url = new URL (request.url, origin)
     const pathname = decodeURIComponent (url.pathname)
+    const countsPage = isCountsPath (pathname)
+    if (countsPage) response.setHeader ('X-Robots-Tag', 'noindex')
     if (pathname === '/sitemap.xml' || pathname.startsWith ('/sitemap-'))
     {
       const result = await renderSitemap (url.pathname, origin, apiBaseURL)
@@ -108,7 +110,7 @@ const server = createServer (async (request, response) => {
       return
     }
     const html = result?.html == null
-        ? template.replace ('<!-- helmet -->', result?.status === 404
+        ? template.replace ('<!-- helmet -->', (result?.status === 404 || countsPage)
             ? '<meta name="robots" content="noindex" data-rh="true">' : '')
         : template
 	.replace ('lang="ja"', `lang="${result.locale}"`)