diff --git a/app/composables/useJournalItemList.ts b/app/composables/useJournalItemList.ts
new file mode 100644
index 0000000..6962feb
--- /dev/null
+++ b/app/composables/useJournalItemList.ts
@@ -0,0 +1,23 @@
+// The ItemList node of a listing page (index, category, tag, author; D-43):
+// the posts shown, added to the page's one JSON-LD @graph through
+// vue-seo-layer's useSchemaNode, so the page still has one JSON-LD script.
+// The URLs are absolute on the CMS's site URL when the page has a resolve
+// answer, else on the request's origin.
+
+import type { JournalPageMeta, JournalPost } from '../utils/types.ts'
+import { journalItemList, journalSiteOrigin } from '../utils/seo.ts'
+
+export function useJournalItemList(posts: () => readonly JournalPost[] | null | undefined, meta: () => JournalPageMeta | null | undefined): void {
+  const answer = useSeoAnswer()
+  const route = useRoute()
+  const links = useJournalLinks()
+  const request = useRequestURL()
+  useSchemaNode(() => {
+    const a = answer.value?.action === 'ok' ? answer.value : null
+    const origin = journalSiteOrigin(a?.url, request.origin)
+    const pageUrl = a?.url && /^https?:\/\//i.test(a.url) ? a.url : `${origin}${route.fullPath}`
+    const m = meta()
+    const first = m ? (Math.max(1, m.current_page) - 1) * Math.max(1, m.per_page) + 1 : 1
+    return journalItemList(pageUrl, origin, (posts() ?? []).map((p) => links.postLink(p.slug)), first)
+  })
+}
diff --git a/app/journal-pages/AuthorPage.vue b/app/journal-pages/AuthorPage.vue
index c2a6d1e..38e9d68 100644
--- a/app/journal-pages/AuthorPage.vue
+++ b/app/journal-pages/AuthorPage.vue
@@ -40,6 +40,7 @@ const name = `${author.first_name} ${author.last_name}`.trim() || author.slug
 const title = listTitle(t('journal.author.title', { name }), page, t('journal.pagination.pageTitle', { page }))
 useSeoMeta({ title, ogTitle: title, ogType: 'profile' })
 const crumbs = journalBreadcrumbsOn(cfg.breadcrumbs)
+useJournalItemList(() => data.value?.posts.data, () => data.value?.posts.meta)
 
 if (author.slug !== param) {
   const path = links.authorLink(author.slug)
diff --git a/app/journal-pages/CategoryPage.vue b/app/journal-pages/CategoryPage.vue
index 65be227..a5c2462 100644
--- a/app/journal-pages/CategoryPage.vue
+++ b/app/journal-pages/CategoryPage.vue
@@ -46,6 +46,7 @@ const title = listTitle(data.value.category.name, page, t('journal.pagination.pa
 const description = data.value.category.description ?? undefined
 useSeoMeta({ title, ogTitle: title, description, ogDescription: description })
 const crumbs = journalBreadcrumbsOn(cfg.breadcrumbs)
+useJournalItemList(() => data.value?.posts.data, () => data.value?.posts.meta)
 </script>
 
 <template>
diff --git a/app/journal-pages/PostIndexPage.vue b/app/journal-pages/PostIndexPage.vue
index d5f2f9a..68647de 100644
--- a/app/journal-pages/PostIndexPage.vue
+++ b/app/journal-pages/PostIndexPage.vue
@@ -32,6 +32,7 @@ if (pageOutOfRange(page, data.value.meta.last_page)) {
 const title = listTitle(t('journal.index.title'), page, t('journal.pagination.pageTitle', { page }))
 useSeoMeta({ title, ogTitle: title })
 const crumbs = journalBreadcrumbsOn(cfg.breadcrumbs)
+useJournalItemList(() => data.value?.data, () => data.value?.meta)
 </script>
 
 <template>
diff --git a/app/journal-pages/TagPage.vue b/app/journal-pages/TagPage.vue
index 2192d8d..26f4893 100644
--- a/app/journal-pages/TagPage.vue
+++ b/app/journal-pages/TagPage.vue
@@ -35,6 +35,7 @@ const heading = t('journal.tag.title', { name: data.value.tag.name })
 const title = listTitle(heading, page, t('journal.pagination.pageTitle', { page }))
 useSeoMeta({ title, ogTitle: title })
 const crumbs = journalBreadcrumbsOn(cfg.breadcrumbs)
+useJournalItemList(() => data.value?.posts.data, () => data.value?.posts.meta)
 </script>
 
 <template>
diff --git a/app/utils/seo.ts b/app/utils/seo.ts
index 2d68d52..90c5b2e 100644
--- a/app/utils/seo.ts
+++ b/app/utils/seo.ts
@@ -99,6 +99,29 @@ export function journalPostTitleTag(option: unknown, contentH1ToH2: boolean | nu
   return contentH1ToH2 === false ? 'p' : 'h1'
 }
 
+/** A schema.org ItemList node of a listing page (D-43). */
+export interface JournalItemListNode {
+  '@type': 'ItemList'
+  '@id': string
+  itemListElement: Array<{ '@type': 'ListItem'; position: number; url: string }>
+  [key: string]: unknown
+}
+
+/**
+ * The ItemList node of a listing page for its one JSON-LD graph (D-43):
+ * @id <pageUrl>#itemlist and a ListItem with the absolute URL of each post
+ * shown, positions continuing across pages from `first` (1 on page 1). Posts
+ * without a link (a disabled post view) are left out; none gives null.
+ */
+export function journalItemList(pageUrl: string, origin: string, paths: ReadonlyArray<string | null | undefined>, first: number = 1): JournalItemListNode | null {
+  const items: JournalItemListNode['itemListElement'] = []
+  for (const path of paths) {
+    if (typeof path === 'string' && path !== '') items.push({ '@type': 'ListItem', position: first + items.length, url: absoluteUrl(path, origin) })
+  }
+  if (items.length === 0) return null
+  return { '@type': 'ItemList', '@id': `${pageUrl.split('#')[0]}#itemlist`, itemListElement: items }
+}
+
 /** A listing title; pages after the first append the "Page N" string. */
 export function listTitle(base: string, page: number, pageTitle: string): string {
   return page > 1 ? `${base} · ${pageTitle}` : base
diff --git a/testing/expect-acme.txt b/testing/expect-acme.txt
index 29ad83e..9e3cce3 100644
--- a/testing/expect-acme.txt
+++ b/testing/expect-acme.txt
@@ -125,3 +125,12 @@
 200 /blog/category/news?page=6 contains=<a class="journal-pagination__prev" href="/blog/category/news?page=5" rel="prev">Previous page</a> contains=<a class="journal-pagination__next" href="/blog/category/news?page=7" rel="next">Next page</a> contains=<link rel="prev" href="/blog/category/news?page=5" contains=<link rel="next" href="/blog/category/news?page=7"
 200 /blog/category/news?page=2 contains=<a class="journal-pagination__prev" href="/blog/category/news" rel="prev">
 404 /blog/category/news?page=13
+
+# Listing pages add an ItemList node to the one JSON-LD graph (D-43): with
+# the CMS graph on /blog, from scratch on pages without a resolve answer.
+200 /blog count=application/ld+json:1 contains="@id":"https://acme.test/blog#itemlist" contains={"@type":"ListItem","position":1,"url":"https://acme.test/blog/hello-acme"} contains="@id":"https://acme.test/blog#webpage"
+200 /blog?page=2 count=application/ld+json:1 contains="@id":"https://acme.test/blog?page=2#itemlist" contains="position":10,
+200 /blog/category/news count=application/ld+json:1 contains=#itemlist" contains=ItemList
+200 /blog/tag/release count=application/ld+json:1 contains=ItemList
+200 /blog/author/jane-doe count=application/ld+json:1 contains=ItemList
+200 /blog/hello-acme notcontains=ItemList
diff --git a/tests/seo.test.ts b/tests/seo.test.ts
index ecbe30d..b76d487 100644
--- a/tests/seo.test.ts
+++ b/tests/seo.test.ts
@@ -2,7 +2,7 @@
 // list titles.
 import { test } from 'node:test'
 import assert from 'node:assert/strict'
-import { absoluteUrl, cmsHeadPresent, htmlToText, journalPostTitleTag, journalSiteOrigin, listTitle, postSeoMeta, truncateText } from '../app/utils/seo.ts'
+import { absoluteUrl, cmsHeadPresent, htmlToText, journalItemList, journalPostTitleTag, journalSiteOrigin, listTitle, postSeoMeta, truncateText } from '../app/utils/seo.ts'
 import type { JournalPost } from '../app/utils/types.ts'
 
 function post(extra: Partial<JournalPost> = {}): JournalPost {
@@ -119,3 +119,17 @@ test('journalSiteOrigin prefers the CMS page URL origin over the request origin'
   assert.equal(journalSiteOrigin(null, 'http://127.0.0.1:3000'), 'http://127.0.0.1:3000')
   assert.equal(journalSiteOrigin('javascript:alert(1)', 'http://h.test'), 'http://h.test')
 })
+
+test('journalItemList: one ListItem per linked post, absolute URLs, positions continuing across pages', () => {
+  assert.deepEqual(journalItemList('https://acme.test/blog?page=2', 'https://acme.test', ['/blog/a', null, '/blog/b'], 10), {
+    '@type': 'ItemList',
+    '@id': 'https://acme.test/blog?page=2#itemlist',
+    itemListElement: [
+      { '@type': 'ListItem', position: 10, url: 'https://acme.test/blog/a' },
+      { '@type': 'ListItem', position: 11, url: 'https://acme.test/blog/b' },
+    ],
+  })
+  assert.equal(journalItemList('https://acme.test/blog', 'https://acme.test', []), null)
+  assert.equal(journalItemList('https://acme.test/blog', 'https://acme.test', [null, '']), null)
+  assert.equal(journalItemList('https://acme.test/blog#x', 'https://acme.test', ['/p'])?.['@id'], 'https://acme.test/blog#itemlist')
+})