feat: canonicalize www.seofixkit.com onto the apex host with 301 redirects #70
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -137,6 +137,22 @@ import { | |
| saveLargeRenderedCrawlBatchProof | ||
| } from "./routes/large-crawls.js"; | ||
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| // Canonical host: `www.seofixkit.com` is a serving alias that 301-redirects | ||
| // onto the apex host, and every URL the Worker emits (page canonicals, social | ||
| // tags, robots.txt, sitemap.xml, llms.txt, fixture URLs) is generated from the | ||
| // apex origin. This keeps canonicals, robots, and sitemap apex-only no matter | ||
| // which hostname carried the request, while the redirect converges crawlers | ||
| // and visitors on one host. | ||
| const CANONICAL_HOST = "seofixkit.com"; | ||
| const CANONICAL_ORIGIN = `https://${CANONICAL_HOST}`; | ||
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| function canonicalOrigin(url) { | ||
| const hostname = url.hostname.toLowerCase(); | ||
| return hostname === CANONICAL_HOST || hostname === `www.${CANONICAL_HOST}` | ||
| ? CANONICAL_ORIGIN | ||
| : url.origin; | ||
| } | ||
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| export default { | ||
| async scheduled(_event, env, ctx) { | ||
| if (env.WAITLIST_DB) { | ||
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@@ -168,6 +184,18 @@ export default { | |
| async fetch(request, env, ctx) { | ||
| const url = new URL(request.url); | ||
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| // Canonical host: permanently redirect every www.seofixkit.com request | ||
| // onto the apex host with its path and query intact before any route | ||
| // logic runs, so no content or API response is ever served from www. | ||
| if (url.hostname.toLowerCase() === `www.${CANONICAL_HOST}`) { | ||
| return new Response(null, { | ||
| status: 301, | ||
| headers: secureHeaders({ Location: `${CANONICAL_ORIGIN}${url.pathname}${url.search}` }) | ||
|
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With the production AGENTS.md reference: AGENTS.md:L7-L7 Useful? React with 👍 / 👎. |
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| }); | ||
| } | ||
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| const origin = canonicalOrigin(url); | ||
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| try { | ||
| if (url.pathname === "/api/health") { | ||
| return json({ | ||
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@@ -554,7 +582,7 @@ export default { | |
| } | ||
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| if (url.pathname === "/fixture/rendered-page") { | ||
| return new Response(renderedFixture(origin), { | ||
| headers: secureHeaders({ | ||
| "content-type": "text/html; charset=utf-8", | ||
| "x-robots-tag": "noindex, nofollow" | ||
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@@ -563,74 +591,74 @@ export default { | |
| } | ||
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| if (url.pathname === "/fixture/robots.txt") { | ||
| return new Response(`User-agent: *\nAllow: /\n\nSitemap: ${origin}/fixture/sitemap.xml\n`, { | ||
| headers: secureHeaders({ "content-type": "text/plain; charset=utf-8" }) | ||
| }); | ||
| } | ||
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| if (url.pathname === "/fixture/sitemap.xml") { | ||
| return new Response( | ||
| `<?xml version="1.0" encoding="UTF-8"?>\n<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"><url><loc>${origin}/fixture/rendered-page</loc></url></urlset>`, | ||
| { headers: secureHeaders({ "content-type": "application/xml; charset=utf-8" }) } | ||
| ); | ||
| } | ||
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| if (url.pathname === "/robots.txt") { | ||
| return new Response(`User-agent: *\nAllow: /\n\nSitemap: ${origin}/sitemap.xml\n`, { | ||
| headers: secureHeaders({ "content-type": "text/plain; charset=utf-8" }) | ||
| }); | ||
| } | ||
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| if (url.pathname === "/sitemap.xml") { | ||
| return new Response(rootSitemap(origin), { | ||
| headers: secureHeaders({ "content-type": "application/xml; charset=utf-8" }) | ||
| }); | ||
| } | ||
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| if (url.pathname === "/llms.txt") { | ||
| return new Response(llmsText(origin), { | ||
| headers: secureHeaders({ "content-type": "text/plain; charset=utf-8" }) | ||
| }); | ||
| } | ||
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| if (url.pathname === "/privacy") { | ||
| return new Response(privacyHtml(origin), { | ||
| headers: secureHeaders({ "content-type": "text/html; charset=utf-8" }) | ||
| }); | ||
| } | ||
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| if (url.pathname === "/support") { | ||
| return new Response(supportHtml(origin), { | ||
| headers: secureHeaders({ "content-type": "text/html; charset=utf-8" }) | ||
| }); | ||
| } | ||
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| if (url.pathname === "/terms") { | ||
| return new Response(termsHtml(origin), { | ||
| headers: secureHeaders({ "content-type": "text/html; charset=utf-8" }) | ||
| }); | ||
| } | ||
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| if (url.pathname === "/demo") { | ||
| return new Response(demoHtml(origin), { | ||
| headers: secureHeaders({ "content-type": "text/html; charset=utf-8" }) | ||
| }); | ||
| } | ||
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| if (url.pathname === "/check") { | ||
| return new Response(checkHtml(origin), { | ||
| headers: secureHeaders({ "content-type": "text/html; charset=utf-8" }) | ||
| }); | ||
| } | ||
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| if (url.pathname === "/methodology") { | ||
| return new Response(methodologyHtml(origin), { | ||
| headers: secureHeaders({ "content-type": "text/html; charset=utf-8" }) | ||
| }); | ||
| } | ||
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| if (url.pathname === "/packages") { | ||
| return new Response(packagesHtml(origin), { | ||
| headers: secureHeaders({ "content-type": "text/html; charset=utf-8" }) | ||
| }); | ||
| } | ||
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@@ -645,7 +673,7 @@ export default { | |
| url.pathname === "/" && | ||
| (request.headers.get("accept") || "").includes("text/markdown") | ||
| ) { | ||
| return new Response(homeMarkdown(origin), { | ||
| headers: secureHeaders({ "content-type": "text/markdown; charset=utf-8" }) | ||
| }); | ||
| } | ||
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For the newly added redirect checks, string expectations are evaluated with
includes, so an incorrect header such ashttps://seofixkit.com/check?utm_source=spot-check&unexpected=1still passes even though the query was not preserved intact. BecauseLocationhas a single exact expected value here, compare it for equality rather than using the body-content matcher.Useful? React with 👍 / 👎.