diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b3d5c86..da69a3e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -78,13 +78,15 @@ jobs:
       # ───────────── Website/docs-only scope (lightweight) ─────────────
       # Validates that the site compiles and the web package is clean without
       # paying for the full cross-workspace test/build/gate pipeline.
+      # typediagram-core MUST build first: type-aware eslint and the web build
+      # both resolve typediagram-core's dist declarations; on a fresh runner an
+      # unbuilt core makes every import "a type that could not be resolved".
       - name: Website checks (format, lint, typecheck, web tests, site build)
         if: steps.scope.outputs.scope == 'web'
         run: |
-          npm run fmt:check
-          npm run lint
           npm run -w typediagram-core build
-          npm run -w @typediagram/web typecheck
+          make _fmt_check
+          make lint
           npm run -w @typediagram/web test:unit
           npm run -w @typediagram/web build
 
diff --git a/docs/plans/marketplace-oidc-and-0.11.0.md b/docs/plans/marketplace-oidc-and-0.11.0.md
index b1c6fa9..2c22a2d 100644
--- a/docs/plans/marketplace-oidc-and-0.11.0.md
+++ b/docs/plans/marketplace-oidc-and-0.11.0.md
@@ -76,12 +76,30 @@ Key facts from the runbooks:
 
 ### D. Ship v0.11.0
 
-- [ ] Commit all of the above on `fixes`; open PR → `main`; CI green; merge.
-- [ ] Tag `v0.11.0` from `main` → release workflow stamps 0.11.0, publishes npm + GitHub
-      Release, and now the OIDC `publish-marketplace` job pushes the VSIX.
-- [ ] Monitor both workflows; confirm Marketplace shows **0.11.0** (full release, not
-      pre-release).
-- [ ] Record typeDiagram in the NimblesiteDeployment onboarded-repos table (follow-up).
+- [x] Commit all of the above on `fixes`; PR #45 → `main`; CI green; squash-merged
+      (`d7f3f7e`).
+- [x] Tag `v0.11.0` from `main` → release run 27376654355: stamped 0.11.0, published
+      npm (`typediagram-core@0.11.0`, `typediagram@0.11.0`) + GitHub Release (6 assets),
+      and the OIDC `publish-marketplace` job pushed the VSIX
+      (`Published nimblesite.typediagram v0.11.0.`).
+- [x] Verified live: Marketplace shows **0.11.0** as a stable (non-prerelease) release.
+- [ ] Record typeDiagram in the NimblesiteDeployment onboarded-repos table (follow-up —
+      that repo is outside this working tree).
+
+### E. Website audit findings (fixed in follow-up PR #47)
+
+- [x] `dist/sitemap.xml` was never shipped: the Vite copy plugin only emitted `.html`
+      files while `robots.txt` advertised `/sitemap.xml` (crawl 404). Plugin now copies
+      Eleventy's `.xml` outputs.
+- [x] Sitemap listed 7 of 156 URLs: Eleventy pagination adds only the first page to
+      `collections.all` by default, so every docs page except `introduction` was
+      missing. Fixed with `addAllPagesToCollections: true`.
+- [x] Blog post title `&` double-escaped in `<title>` — reworded.
+- [x] Playwright smoke (desktop 1280×720 + mobile 375×667): pages load, zero console
+      errors, no horizontal overflow, viewport meta correct.
+- [x] `[CI-SCOPE-FILTER]` validated live: the website-only PR took the WEB path and
+      skipped the framework matrix/e2e/gates. (First run exposed an ordering bug —
+      type-aware lint before `typediagram-core` build — fixed by building core first.)
 
 ## Guard rails
 
diff --git a/packages/web/eleventy/blog/datetime-uuid-decimal-scalars.md b/packages/web/eleventy/blog/datetime-uuid-decimal-scalars.md
index c544c90..9f53986 100644
--- a/packages/web/eleventy/blog/datetime-uuid-decimal-scalars.md
+++ b/packages/web/eleventy/blog/datetime-uuid-decimal-scalars.md
@@ -1,5 +1,5 @@
 ---
-title: "typeDiagram 0.11: Native DateTime, Uuid & Decimal — and Codegen That Refuses to Lie"
+title: "typeDiagram 0.11: Native DateTime, Uuid and Decimal Scalars — Codegen That Refuses to Lie"
 date: 2026-06-12
 author: "The typeDiagram team"
 description: "typeDiagram 0.11 adds native DateTime, Uuid, and Decimal scalars that generate real datetime / UUID / decimal types in TypeScript, Python, Rust, Go, C#, F#, Dart, PHP, and Protobuf — plus strict code generation that fails on unknown type names instead of emitting code that won't compile. The fix for schema drift on timestamps and ids."
diff --git a/packages/web/eleventy/docs.njk b/packages/web/eleventy/docs.njk
index b877201..d9cbeee 100644
--- a/packages/web/eleventy/docs.njk
+++ b/packages/web/eleventy/docs.njk
@@ -4,6 +4,9 @@ pagination:
   data: docs
   size: 1
   alias: doc
+  # Without this, only the FIRST paginated page joins collections.all, so the
+  # sitemap listed /docs/introduction.html and silently dropped every other doc.
+  addAllPagesToCollections: true
 permalink: "/docs/{{ doc.slug }}.html"
 eleventyComputed:
   title: "{{ doc.title }} — typeDiagram"
diff --git a/packages/web/vite-plugin-copy-eleventy.ts b/packages/web/vite-plugin-copy-eleventy.ts
index 7fea673..afd0334 100644
--- a/packages/web/vite-plugin-copy-eleventy.ts
+++ b/packages/web/vite-plugin-copy-eleventy.ts
@@ -31,6 +31,12 @@ export const copyEleventyPlugin = (eleventyRoot: string): Plugin => ({
     const all = await walk(eleventyRoot);
     for (const abs of all) {
       const rel = toPosix(relative(eleventyRoot, abs));
+      // Non-HTML Eleventy outputs (sitemap.xml) must reach dist too —
+      // robots.txt advertises /sitemap.xml, so dropping it is a crawl 404.
+      if (rel.endsWith(".xml")) {
+        this.emitFile({ type: "asset", fileName: rel, source: await readFile(abs, "utf-8") });
+        continue;
+      }
       if (!rel.endsWith(".html")) {
         continue;
       }