HBASE-30127 Improve Website's SEO

hbase-website/.gitignore

@@ -39,6 +39,7 @@ lerna-debug.log*
 /app/pages/_docs/docs/_mdx/(multi-page)/configuration/hbase-default.md
 /app/lib/export-pdf/hbase-version.json
 /public/books/**
+/public/sitemap.xml
 
 # Playwright
 node_modules/

hbase-website/README.md

@@ -476,16 +476,18 @@ When you run `mvn site`, the website module automatically:
    - `npm run extract-hbase-config` - Extract data from `hbase-default.xml` to `app/pages/_docs/docs/_mdx/(multi-page)/configuration/hbase-default.md`
    - `npm run extract-hbase-version` - Extract version from root `pom.xml` to `app/lib/export-pdf/hbase-version.json`
    - `npm run test:unit:run` - Vitest unit tests
-   - `npm run test:e2e` - Playwright e2e tests
    - `npm run build` - Production build
+   - `npm run generate-sitemap` - Generates `public/sitemap.xml` and `build/client/sitemap.xml`
+   - `npm run test:e2e` - Playwright e2e tests
 
    `npm run ci-skip-tests` executes:
    - `npm run extract-developers` - Extract developers from parent pom.xml
    - `npm run extract-hbase-config` - Extract data from `hbase-default.xml` to `app/pages/_docs/docs/_mdx/(multi-page)/configuration/hbase-default.md`
    - `npm run extract-hbase-version` - Extract version from root `pom.xml` to `app/lib/export-pdf/hbase-version.json`
+   - `npm run build` - Production build
+   - `npm run generate-sitemap` - Generates `public/sitemap.xml` and `build/client/sitemap.xml`
    - `npx playwright install` - Installs Playwright browsers
    - `npm run export-pdf` - Generates docs PDF assets through Playwright
-   - `npm run build` - Production build
 
 6. **Build Output**: Generated files are in `build/` directory
 

hbase-website/app/routes.ts

@@ -32,7 +32,8 @@ export default [
     route("source-repository", "routes/_landing/source-repository.tsx"),
     route("acid-semantics", "routes/_landing/acid-semantics.tsx"),
     route("news", "routes/_landing/news.tsx"),
-    route("export-control", "routes/_landing/export-control.tsx")
+    route("export-control", "routes/_landing/export-control.tsx"),
+    route("404", "routes/404.tsx")
   ]),
   // Docs
   layout("./pages/_docs/docs-layout.tsx", [route("docs/*", "routes/_docs/docs.tsx")]),

hbase-website/app/routes/404.tsx

@@ -0,0 +1,57 @@
+//
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import type { Route } from "./+types/404";
+import { Link } from "@/components/link";
+import { Button } from "@/ui/button";
+
+export function meta({}: Route.MetaArgs) {
+  return [
+    { title: "Page Not Found - Apache HBase" },
+    {
+      name: "description",
+      content:
+        "The page you are looking for does not exist. The route you were trying to visit might have changed."
+    },
+    { name: "robots", content: "noindex, nofollow" }
+  ];
+}
+
+export default function NotFound() {
+  return (
+    <section className="container mx-auto px-4 py-16 md:py-24">
+      <div className="mx-auto flex max-w-2xl flex-col items-center text-center">
+        <p className="text-muted-foreground text-sm font-semibold tracking-[0.3em] uppercase">
+          404
+        </p>
+        <h1 className="mt-4 text-4xl font-semibold tracking-tight text-balance md:text-6xl">
+          Page not found
+        </h1>
+        <p className="text-muted-foreground mt-4 text-lg text-pretty md:text-xl">
+          The page you are looking for doesn&apos;t exist. The route you were trying to visit might
+          have changed.
+        </p>
+        <div className="mt-8 flex flex-wrap items-center justify-center gap-3">
+          <Button asChild size="lg">
+            <Link to="/">Go back home</Link>
+          </Button>
+        </div>
+      </div>
+    </section>
+  );
+}