46589f531c
* Fix SEO indexing: add hreflang, canonicals, sitemap per-locale entries Google Search Console showed 380 not-indexed vs 86 indexed pages. Root causes: missing hreflang tags on rendered pages (only in sitemap), no canonical on homepage, inconsistent canonicals wiping parent hreflang, sitemap only listing English URLs, trailing slash duplicates, and _next/static chunks being crawled as pages. Changes: - Add buildAlternates() utility for consistent canonical + hreflang - Add hreflang tags to all pages via alternates.languages in metadata - Add self-referencing canonical URLs to every page (homepage had none) - Expand sitemap to emit separate entries for each locale - Add missing /docs/custom-commands to sitemap - Remove skipTrailingSlashRedirect to normalize trailing slashes - Block /_next/ in robots.txt to stop chunk crawling * Add per-page alternates to docs sub-pages and blog index Docs sub-pages and blog index only returned title/description in generateMetadata, so they inherited the parent layout's alternates (pointing to /docs or /blog). Now each page sets its own buildAlternates() with the correct path so canonical and hreflang point to the actual page URL. * Derive openGraph.url from buildAlternates to avoid drift * Redirect non-English legal pages to English, remove from sitemap Legal pages (privacy policy, TOS, EULA) are untranslated English content. Serving them under every locale creates 54 duplicate URLs. Now: - Middleware 301-redirects /ja/privacy-policy etc. to /privacy-policy - Sitemap only includes English URLs for legal pages (no locale variants) - Legal page metadata uses static English-only canonical * Fix legal page redirect to only match /<locale>/<page> paths endsWith matched too broadly (e.g. /docs/eula). Now only redirects when the path after the first segment is an exact legal page match. * Skip next-intl for legal pages to prevent locale redirect loop Without this, a Japanese user hitting /privacy-policy could be redirected by next-intl to /ja/privacy-policy, which our middleware redirects back to /privacy-policy, creating a loop. * Rewrite legal pages to /en/ instead of NextResponse.next() Pages live under app/[locale]/, so skipping next-intl entirely would break route resolution. Rewrite to /en/privacy-policy etc. so Next.js can resolve the [locale] segment correctly. --------- Co-authored-by: Lawrence Chen <lawrencecchen@users.noreply.github.com>
69 lines
3.6 KiB
TypeScript
69 lines
3.6 KiB
TypeScript
import type { MetadataRoute } from "next";
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import { locales } from "../i18n/routing";
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export default function sitemap(): MetadataRoute.Sitemap {
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const base = "https://cmux.com";
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const paths = [
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{ path: "", lastModified: "2026-03-18", changeFrequency: "weekly" as const, priority: 1 },
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{ path: "/blog", lastModified: "2026-03-18", changeFrequency: "weekly" as const, priority: 0.8 },
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{ path: "/blog/show-hn-launch", lastModified: "2026-02-21", changeFrequency: "monthly" as const, priority: 0.7 },
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{ path: "/blog/introducing-cmux", lastModified: "2026-02-12", changeFrequency: "monthly" as const, priority: 0.7 },
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{ path: "/blog/zen-of-cmux", lastModified: "2026-02-27", changeFrequency: "monthly" as const, priority: 0.7 },
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{ path: "/blog/cmd-shift-u", lastModified: "2026-03-04", changeFrequency: "monthly" as const, priority: 0.7 },
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{ path: "/docs/getting-started", lastModified: "2026-03-18", changeFrequency: "monthly" as const, priority: 0.9 },
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{ path: "/docs/concepts", lastModified: "2026-03-18", changeFrequency: "monthly" as const, priority: 0.8 },
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{ path: "/docs/configuration", lastModified: "2026-03-18", changeFrequency: "monthly" as const, priority: 0.8 },
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{ path: "/docs/custom-commands", lastModified: "2026-03-18", changeFrequency: "monthly" as const, priority: 0.7 },
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{ path: "/docs/keyboard-shortcuts", lastModified: "2026-03-18", changeFrequency: "monthly" as const, priority: 0.7 },
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{ path: "/docs/api", lastModified: "2026-03-18", changeFrequency: "monthly" as const, priority: 0.8 },
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{ path: "/docs/notifications", lastModified: "2026-03-18", changeFrequency: "monthly" as const, priority: 0.8 },
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{ path: "/docs/changelog", lastModified: "2026-03-18", changeFrequency: "weekly" as const, priority: 0.5 },
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{ path: "/docs/browser-automation", lastModified: "2026-03-18", changeFrequency: "monthly" as const, priority: 0.8 },
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{ path: "/community", lastModified: "2026-03-18", changeFrequency: "monthly" as const, priority: 0.5 },
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{ path: "/wall-of-love", lastModified: "2026-03-18", changeFrequency: "monthly" as const, priority: 0.5 },
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{ path: "/nightly", lastModified: "2026-03-18", changeFrequency: "weekly" as const, priority: 0.6 },
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{ path: "/privacy-policy", lastModified: "2026-03-18", changeFrequency: "yearly" as const, priority: 0.3 },
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{ path: "/terms-of-service", lastModified: "2026-03-18", changeFrequency: "yearly" as const, priority: 0.3 },
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{ path: "/eula", lastModified: "2026-03-18", changeFrequency: "yearly" as const, priority: 0.3 },
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];
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// Legal pages are English-only (not translated), so they only get one entry.
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const englishOnly = new Set(["/privacy-policy", "/terms-of-service", "/eula"]);
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const entries: MetadataRoute.Sitemap = [];
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for (const { path, lastModified, changeFrequency, priority } of paths) {
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if (englishOnly.has(path)) {
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entries.push({
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url: `${base}${path}`,
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lastModified,
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changeFrequency,
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priority,
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});
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continue;
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}
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const alternates: Record<string, string> = {};
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for (const locale of locales) {
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alternates[locale] =
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locale === "en" ? `${base}${path}` : `${base}/${locale}${path}`;
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}
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alternates["x-default"] = `${base}${path}`;
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// Emit a separate entry for each locale so Google sees every URL declared
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for (const locale of locales) {
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const url =
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locale === "en" ? `${base}${path}` : `${base}/${locale}${path}`;
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entries.push({
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url,
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lastModified,
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changeFrequency,
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priority,
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alternates: { languages: alternates },
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});
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}
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}
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return entries;
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}
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