fix(analytics): the funnel source read a referrer that never changes

The staging E2E gate has been red since #132 merged (run 1064, and
1066 after it): "a school reached from a location page is attributed
to it, not to direct" expects `place`, receives `direct`.

#132 fixed a real bug — `/schools/` had no case and fell through to
`direct` — but the mechanism underneath it never worked.
getNavigationSource read document.referrer, which the browser writes
only when a *document* loads. Every internal navigation here is an App
Router soft navigation: history.pushState, no new document, so
document.referrer goes on naming whatever opened the tab for the whole
session.

Verified on staging: load /schools/brentwood, click a school, the URL
becomes /school/… and document.referrer is still "".

So `from` reported `direct` for essentially every in-app journey, not
just the ones through the location layer — search, rankings, compare
and detail were all being counted as "typed the URL". The unit suite
passed throughout because every case set document.referrer directly,
which only happens on a full page load.

The fix is a module-level trail written by RouteTrail, a render-nothing
client component in the root layout. Its lifetime is exactly right: it
survives soft navigation, and it dies on a real document load — which
is precisely when document.referrer becomes meaningful again, so the
two cover each other with no overlap.

Reading it skips entries equal to the current path rather than taking
the second-to-last. That makes the answer independent of whether the
layout effect or the page effect ran first — React orders those by
tree position, which is not a contract worth resting a measurement on
— and it gives the right answer both when the user returns to a page
they came from and on a hard load of a school page.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FuPUioHpxtaiDNagQvjxyM

backend/app.py

@@ -1337,9 +1337,22 @@ async def get_place(request: Request, kind: str, slug: str,
         for m in ("rwm_expected_pct", "attainment_8_score")
     }
 
-    cols = [c for c in SCHOOL_COLUMNS + ["latitude", "longitude", "phase",
-                                          "rwm_expected_pct", "attainment_8_score",
-                                          "total_pupils"]
+    # dict.fromkeys, not a list: SCHOOL_COLUMNS already ends with latitude and
+    # longitude, so concatenating them again selected each twice and pandas
+    # dropped one of every duplicated pair with a "columns are not unique"
+    # warning. Ordered de-duplication keeps the column order and the warning
+    # cannot come back.
+    #
+    # nursery_provision and parliamentary_constituency are not in
+    # SCHOOL_COLUMNS and the place table shows both. The `in rows.columns`
+    # guard is what keeps a mart the pipeline has not rebuilt working: those
+    # two are the optional GIAS columns data_loader degrades to NULL.
+    cols = [c for c in dict.fromkeys(
+                SCHOOL_COLUMNS + ["latitude", "longitude", "phase",
+                                  "nursery_provision",
+                                  "parliamentary_constituency",
+                                  "rwm_expected_pct", "attainment_8_score",
+                                  "total_pupils"])
             if c in rows.columns]
 
     return {

backend/tests/test_places_api.py

@@ -137,3 +137,49 @@ def test_an_authority_without_a_page_is_named_but_carries_no_slug(straddling_cli
     by_name = {a["name"]: a for a in body["place"]["authorities"]}
     assert by_name["Essex"]["slug"] == "essex"
     assert by_name["Isles Of Scilly"]["slug"] is None
+
+
+def _attributed_df() -> pd.DataFrame:
+    """The same town, with the four attributes the place table now shows."""
+    df = _schools_df()
+    df["age_range"] = "4-11"
+    df["religious_denomination"] = "Church of England"
+    df["nursery_provision"] = True
+    df["parliamentary_constituency"] = "Brentwood and Ongar"
+    return df
+
+
+@pytest.fixture()
+def attributed_client(monkeypatch):
+    from backend import app as app_module
+
+    monkeypatch.setattr(app_module, "load_school_data", _attributed_df)
+    monkeypatch.setattr(app_module, "load_latest_school_data", _attributed_df)
+    monkeypatch.setattr(app_module, "_place_registry", None)
+    return TestClient(app_module.app, raise_server_exceptions=False)
+
+
+def test_place_detail_carries_the_attributes_the_table_shows(attributed_client):
+    """age_range and religious_denomination ride in on SCHOOL_COLUMNS.
+
+    nursery_provision and parliamentary_constituency do not, and the place
+    table needs all four — a column the response cannot fill is a column of
+    dashes on ~3,900 pages.
+    """
+    body = attributed_client.get("/api/places/town/brentwood").json()
+    school = body["schools"][0]
+    assert school["age_range"] == "4-11"
+    assert school["religious_denomination"] == "Church of England"
+    assert school["nursery_provision"] is True
+    assert school["parliamentary_constituency"] == "Brentwood and Ongar"
+
+
+def test_place_detail_survives_a_mart_without_the_optional_columns(client):
+    """The base fixture has neither column, as an unrebuilt mart does not.
+
+    data_loader degrades those to NULL rather than failing the load, so the
+    endpoint must not assume they are present.
+    """
+    res = client.get("/api/places/town/brentwood")
+    assert res.status_code == 200
+    assert "nursery_provision" not in res.json()["schools"][0]

e2e/tests/journeys.spec.ts

@@ -1978,6 +1978,59 @@ test('a place page links its phase variants, and they resolve', async ({ page })
   await expect(page.locator('h1')).toContainText(new RegExp(`${phase} schools in`, 'i'));
 });
 
+/*
+ * The table shipped with one column of scores. A parent shortlisting from a
+ * town page needs to know whether a school takes their child's age, whether
+ * it is a faith school, and — for a primary — whether it has a nursery,
+ * before a percentage means anything.
+ *
+ * These assert the column headings rather than the values: nursery_provision
+ * and parliamentary_constituency are optional mart columns, and on an
+ * environment whose pipeline has not rebuilt them the API degrades them to
+ * absent. A value assertion would then fail for a data reason, not a code one.
+ */
+async function phasedPlace(page: Page, phase: 'primary' | 'secondary') {
+  const place = await firstPlaceOfKind(page, 'town');
+  const detail = await (await page.request.get(`/api/places/town/${place.slug}`)).json();
+  test.skip(!(detail.place.phases ?? []).includes(phase),
+    `no ${phase} page clears the threshold here`);
+  return place;
+}
+
+test('a primary place page names each school as well as scoring it', async ({ page }) => {
+  const place = await phasedPlace(page, 'primary');
+  await page.goto(`/schools/${place.slug}/primary`);
+  for (const heading of ['Ages', 'Religious character', 'Nursery', 'Constituency']) {
+    await expect(page.getByRole('columnheader', { name: heading, exact: true }))
+      .toBeVisible();
+  }
+  // age_range rides in on SCHOOL_COLUMNS and predates the optional columns,
+  // so it is the one attribute safe to assert a value for anywhere.
+  await expect(page.locator('table tbody td').filter({ hasText: /^\d+–\d+$/ }).first())
+    .toBeVisible();
+});
+
+test('a secondary place page does not ask about nurseries', async ({ page }) => {
+  const place = await phasedPlace(page, 'secondary');
+  await page.goto(`/schools/${place.slug}/secondary`);
+  await expect(page.getByRole('columnheader', { name: 'Ages', exact: true }))
+    .toBeVisible();
+  await expect(page.getByRole('columnheader', { name: 'Nursery', exact: true }))
+    .toHaveCount(0);
+});
+
+test('the measure stays beside the school name, not behind a swipe', async ({ page }) => {
+  // Six columns overflow a phone; .tableWrap turns that into a horizontal
+  // scroll. With the measure last, the number the page exists for is the one
+  // off the screen.
+  const place = await phasedPlace(page, 'primary');
+  await page.setViewportSize({ width: 390, height: 844 });
+  await page.goto(`/schools/${place.slug}/primary`);
+  const second = page.locator('table thead th').nth(1);
+  await expect(second).toContainText(/reading, writing/i);
+  await expect(second).toBeInViewport();
+});
+
 test('phase variants are submitted in the places sitemap', async ({ page }) => {
   const xml = await (await page.request.get('/sitemaps/places-1.xml')).text();
   expect(xml).toMatch(/\/schools\/[a-z0-9-]+\/primary</);
@@ -2094,12 +2147,32 @@ test('a place page lists its schools alphabetically', async ({ page }) => {
   expect(town).toBeTruthy();
 
   await page.goto(`/schools/${town.slug}`);
-  const names = await page.locator('a[href^="/school/"]').allTextContents();
-  expect(names.length).toBeGreaterThan(1);
 
-  const sorted = [...names].sort((a, b) =>
-    a.toLowerCase().localeCompare(b.toLowerCase()));
-  expect(names).toEqual(sorted);
+  /*
+   * Per table, not per page.
+   *
+   * An unphased place page renders one table per phase, and an all-through
+   * school legitimately appears in both — so the page's school links are not
+   * one alphabetical run and never were. This assertion used to collect them
+   * all together and only passed because no town it picked happened to hold an
+   * all-through school; when the data gave Abbots Langley one, Breakspeare
+   * School showed up in the primary table and again in the secondary, and the
+   * test failed on correct behaviour.
+   */
+  const tables = page.locator('table');
+  const tableCount = await tables.count();
+  expect(tableCount).toBeGreaterThan(0);
+
+  let checked = 0;
+  for (let i = 0; i < tableCount; i++) {
+    const names = await tables.nth(i).locator('a[href^="/school/"]').allTextContents();
+    if (names.length < 2) continue;   // a one-row table says nothing about order
+    const sorted = [...names].sort((a, b) =>
+      a.toLowerCase().localeCompare(b.toLowerCase()));
+    expect(names, `table ${i + 1} is not alphabetical`).toEqual(sorted);
+    checked++;
+  }
+  expect(checked, 'no table had enough rows to check the ordering').toBeGreaterThan(0);
 });
 
 test('the rankings page still orders by score, not name', async ({ page }) => {
@@ -2112,6 +2185,66 @@ test('the rankings page still orders by score, not name', async ({ page }) => {
   expect(scores).toEqual([...scores].sort((a: number, b: number) => b - a));
 });
 
+/*
+ * Analytics on the location layer.
+ *
+ * Umami counts a pageview for every one of these URLs already. What it cannot
+ * say is which *kind* of location page earns engagement, because all four
+ * families share the /schools/ prefix — and that is the question that decides
+ * whether to keep investing in them.
+ */
+
+/** Capture Umami events, with the real script blocked so it cannot clobber
+ *  the stub. Must be called before the first navigation. */
+async function captureEvents(page: Page) {
+  const events: Array<{ name: string; data: Record<string, unknown> }> = [];
+  await page.route('**/analytics.schoolcompare.co.uk/**', (route) => route.abort());
+  await page.exposeFunction('__capture',
+    (name: string, data: Record<string, unknown>) => { events.push({ name, data }); });
+  await page.addInitScript(() => {
+    (window as unknown as { umami: unknown }).umami = {
+      track: (name: string, data: unknown) =>
+        (window as unknown as { __capture: (n: string, d: unknown) => void })
+          .__capture(name, data),
+    };
+  });
+  return events;
+}
+
+test('a location page reports which kind of place it is', async ({ page }) => {
+  const events = await captureEvents(page);
+  const place = await firstPlaceOfKind(page, 'authority');
+
+  await page.goto(`/schools/authority/${place.slug}`);
+  await expect.poll(() => events.find((e) => e.name === 'place_viewed'),
+    { timeout: 10_000 }).toBeTruthy();
+
+  const event = events.find((e) => e.name === 'place_viewed')!;
+  expect(event.data.kind).toBe('authority');
+  expect(event.data.slug).toBe(place.slug);
+  expect(event.data.phase).toBe('all');
+});
+
+test('a school reached from a location page is attributed to it, not to direct', async ({ page }) => {
+  /*
+   * The defect this was written for. getNavigationSource had no case for
+   * /schools/, so every school view that came through the location layer was
+   * filed as 'direct' — the bucket you read as "typed the URL". The one
+   * measurement that says whether ~3,900 SEO pages work was reporting the
+   * wrong answer, confidently.
+   */
+  const events = await captureEvents(page);
+  const place = await firstPlaceOfKind(page, 'town');
+
+  await page.goto(`/schools/${place.slug}`);
+  await page.locator('a[href^="/school/"]').first().click();
+  await page.waitForURL(/\/school\//);
+
+  await expect.poll(() => events.find((e) => e.name === 'school_viewed'),
+    { timeout: 10_000 }).toBeTruthy();
+  expect(events.find((e) => e.name === 'school_viewed')!.data.from).toBe('place');
+});
+
 /*
  * School autosuggest (spec 2026-08-26).
  */
@@ -2163,6 +2296,65 @@ test('typing a school name suggests it, and choosing it opens that school', asyn
   await expect(page).toHaveURL(/\/school\/\d+/);
 });
 
+test('the whole dropdown is reachable, not clipped by the hero', async ({ page }) => {
+  /*
+   * The hero panel had overflow: hidden to clip its artwork to the rounded
+   * corners, and it clipped the dropdown too — 320px of list against 145px of
+   * panel below the input, so roughly half was cut off with nothing to say so.
+   *
+   * toBeVisible() does not catch this: it checks the box is non-empty and not
+   * visibility:hidden, and an ancestor's overflow clips neither. The invariant
+   * that does catch it is that the LAST option is the thing actually painted
+   * at its own coordinates — which fails for clipping and for occlusion alike.
+   */
+  test.skip(!(await autosuggestIsOn(page)),
+    'the school_autosuggest flag is off in this environment');
+
+  const { schools } = await (await page.request.get('/api/schools?page_size=1')).json();
+  test.skip(!schools?.length, 'no schools in this environment');
+
+  await page.goto('/');
+  await page.getByRole('combobox').first().fill(
+    (schools[0].school_name as string).slice(0, 6));
+
+  const options = page.getByRole('option');
+  await expect(options.first()).toBeVisible();
+  const count = await options.count();
+
+  const painted = await options.nth(count - 1).evaluate((el) => {
+    const r = el.getBoundingClientRect();
+    const hit = document.elementFromPoint(r.left + r.width / 2, r.top + r.height / 2);
+    return { inside: el.contains(hit) || el === hit, bottom: Math.round(r.bottom) };
+  });
+  expect(painted.inside,
+    `the last option is not painted at its own coordinates (bottom ${painted.bottom}) `
+    + '— an ancestor is clipping or covering the dropdown').toBeTruthy();
+});
+
+test('the dropdown does not survive into the results it produced', async ({ page }) => {
+  /*
+   * The bug that took the staging gate down, and it was not a test problem:
+   * after a search the results-page bar still holds the term, so the dropdown
+   * reopened on top of the results and swallowed the click on the first one.
+   * Playwright reported it as "<li role=option> intercepts pointer events"; a
+   * reader would simply have found their first result unclickable.
+   */
+  test.skip(!(await autosuggestIsOn(page)),
+    'the school_autosuggest flag is off in this environment');
+
+  await page.goto('/');
+  await page.getByRole('combobox').first().fill('school');
+  await expect(page.getByRole('option').first()).toBeVisible();
+
+  await page.getByRole('button', { name: /Search/i }).first().click();
+  await page.waitForURL(/search=school/);
+
+  await expect(page.getByRole('listbox')).toHaveCount(0);
+  // And the results underneath are actually reachable, which is the point.
+  await page.locator('a[href^="/school/"]').first().click({ timeout: 15_000 });
+  await expect(page).toHaveURL(/\/school\//);
+});
+
 test('with autosuggest off, the search box is a plain input', async ({ page }) => {
   test.skip(await autosuggestIsOn(page),
     'the school_autosuggest flag is on in this environment');

nextjs-app/__tests__/components/FilterBarSuggest.test.tsx

@@ -3,10 +3,11 @@ import userEvent from '@testing-library/user-event';
 import { FilterBar } from '@/components/FilterBar';
 
 const push = jest.fn();
+let searchParams = new URLSearchParams();
 jest.mock('next/navigation', () => ({
   useRouter: () => ({ push, replace: jest.fn(), prefetch: jest.fn() }),
   usePathname: () => '/',
-  useSearchParams: () => new URLSearchParams(),
+  useSearchParams: () => searchParams,
 }));
 
 const FILTERS = {
@@ -24,6 +25,7 @@ beforeEach(() => {
       phase: 'Primary', school_type: 'Community school' }] }),
   })) as unknown as typeof fetch;
   push.mockClear();
+  searchParams = new URLSearchParams();
 });
 afterEach(() => { global.fetch = realFetch; });
 
@@ -74,3 +76,35 @@ describe('FilterBar autosuggest', () => {
       expect.stringContaining('search=brecknock')));
   });
 });
+
+describe('FilterBar autosuggest does not reopen over results', () => {
+  it('stays shut when the input arrives pre-filled from the URL', async () => {
+    /*
+     * The results-page bar renders with the search term already in the input.
+     * Opening on that would drop the dropdown on top of the results the search
+     * just produced — which is exactly what happened: the first result became
+     * unclickable, because the list sat over it and swallowed the pointer.
+     *
+     * Suggestions answer typing, not the presence of a value.
+     */
+    searchParams = new URLSearchParams('search=brecknock');
+    render(<FilterBar filters={FILTERS} autosuggest />);
+
+    expect(screen.getByRole('combobox')).toHaveValue('brecknock');
+    await new Promise((r) => setTimeout(r, 300));   // past the 200ms debounce
+    expect(global.fetch).not.toHaveBeenCalled();
+    expect(screen.queryByRole('listbox')).not.toBeInTheDocument();
+  });
+
+  it('closes the dropdown when the search is submitted', async () => {
+    render(<FilterBar filters={FILTERS} autosuggest />);
+    const input = screen.getByRole('combobox');
+
+    await userEvent.type(input, 'brecknock');
+    expect(await screen.findByRole('listbox')).toBeInTheDocument();
+
+    await userEvent.type(input, '{Enter}');
+    await waitFor(() =>
+      expect(screen.queryByRole('listbox')).not.toBeInTheDocument());
+  });
+});

nextjs-app/__tests__/components/PlaceView.test.tsx

@@ -346,3 +346,134 @@ describe('PlaceView unlinkable authorities', () => {
       .toContain('Isles Of Scilly');
   });
 });
+
+describe('PlaceView school attributes', () => {
+  /*
+   * The table shipped with one column of scores, which answers "how did they
+   * do" and nothing about whether the school is one a family could use. Age
+   * range, faith, nursery and constituency are the four facts a parent
+   * filters on before they look at a number at all.
+   */
+  const withAttributes: PlaceDetail = {
+    place: { kind: 'town', slug: 'chelmsford', name: 'Chelmsford', count: 3,
+             parent_authority: 'Essex', phases: ['primary', 'secondary'] },
+    schools: [
+      { urn: 1, school_name: 'Alpha Primary', phase: 'Primary',
+        rwm_expected_pct: 82, attainment_8_score: null,
+        age_range: '4-11', religious_denomination: 'Church of England',
+        nursery_provision: true,
+        parliamentary_constituency: 'Chelmsford' } as never,
+      { urn: 2, school_name: 'Beta High', phase: 'Secondary',
+        rwm_expected_pct: null, attainment_8_score: 47,
+        age_range: '11-16', religious_denomination: 'Does not apply',
+        nursery_provision: false,
+        parliamentary_constituency: 'Witham' } as never,
+    ],
+    averages: { rwm_expected_pct: 63, attainment_8_score: 45 },
+  };
+
+  function headings(container: HTMLElement, table = 0): string[] {
+    return Array.from(container.querySelectorAll('table')[table]
+      .querySelectorAll('thead th')).map((th) => th.textContent ?? '');
+  }
+
+  it('heads a primary table with all four attributes', () => {
+    const { container } = render(<PlaceView detail={withAttributes}
+      englandAverage={61} neighbours={[]} />);
+    expect(headings(container)).toEqual([
+      'School', 'Reading, writing & maths',
+      'Ages', 'Religious character', 'Nursery', 'Constituency',
+    ]);
+  });
+
+  it('omits nursery from a secondary table, where it does not apply', () => {
+    const { container } = render(<PlaceView detail={withAttributes}
+      englandAverage={61} neighbours={[]} />);
+    expect(headings(container, 1)).toEqual([
+      'School', 'Attainment 8', 'Ages', 'Religious character', 'Constituency',
+    ]);
+  });
+
+  it('keeps the measure beside the school name, where a phone can see it', () => {
+    // Six columns overflow a phone and .tableWrap turns that into a swipe.
+    // With the measure last, the one number the page exists for is the one
+    // scrolled off the screen.
+    const { container } = render(<PlaceView detail={withAttributes}
+      phase="primary" englandAverage={61} neighbours={[]} />);
+    expect(headings(container)[1]).toBe('Reading, writing & maths');
+  });
+
+  it('shows the age range without repeating the column heading', () => {
+    render(<PlaceView detail={withAttributes} englandAverage={61}
+      neighbours={[]} />);
+    expect(screen.getByText('4–11')).toBeInTheDocument();
+    expect(screen.queryByText('Ages 4–11')).not.toBeInTheDocument();
+  });
+
+  it('names the faith of a faith school', () => {
+    render(<PlaceView detail={withAttributes} englandAverage={61}
+      neighbours={[]} />);
+    expect(screen.getByText('Church of England')).toBeInTheDocument();
+  });
+
+  it('reads "Does not apply" as no religious character, not as a value', () => {
+    // GIAS spells the absence of a faith as "Does not apply", which is a
+    // database answer rather than an English one. The school page already
+    // suppresses it; the two must not disagree about the same school.
+    const { container } = render(<PlaceView detail={withAttributes}
+      englandAverage={61} neighbours={[]} />);
+    const secondary = container.querySelectorAll('table')[1]
+      .querySelectorAll('tbody td');
+    expect(secondary[3].textContent).toBe('—');
+    expect(screen.queryByText(/Does not apply/)).not.toBeInTheDocument();
+  });
+
+  it('marks a nursery as such and a school without one as not', () => {
+    const { container } = render(<PlaceView detail={withAttributes}
+      englandAverage={61} neighbours={[]} />);
+    const cells = container.querySelectorAll('table')[0]
+      .querySelectorAll('tbody td');
+    expect(cells[4].textContent).toBe('Yes');
+  });
+
+  it('names the constituency of each school', () => {
+    render(<PlaceView detail={withAttributes} englandAverage={61}
+      neighbours={[]} />);
+    expect(screen.getByText('Chelmsford', { selector: 'td' })).toBeInTheDocument();
+    expect(screen.getByText('Witham', { selector: 'td' })).toBeInTheDocument();
+  });
+
+  it('dashes an attribute the data does not carry', () => {
+    // nursery_provision and parliamentary_constituency are absent from marts
+    // the pipeline has not rebuilt, and the API degrades them to null rather
+    // than failing. A row must survive that.
+    const bare: PlaceDetail = {
+      ...withAttributes,
+      schools: [{ urn: 3, school_name: 'Gamma Primary', phase: 'Primary',
+                  rwm_expected_pct: 70 } as never],
+    };
+    const { container } = render(<PlaceView detail={bare} phase="primary"
+      englandAverage={61} neighbours={[]} />);
+    const cells = Array.from(container.querySelectorAll('tbody td'))
+      .map((td) => td.textContent);
+    expect(cells.slice(2)).toEqual(['—', '—', '—', '—']);
+  });
+
+  it('gives an all-through school its nursery under primary only', () => {
+    // All-through schools render in both groups. Nursery belongs to the
+    // primary reading of the same school, not the secondary one.
+    const allThrough: PlaceDetail = {
+      ...withAttributes,
+      schools: [{ urn: 4, school_name: 'Delta Academy', phase: 'All-through',
+                  rwm_expected_pct: 66, attainment_8_score: 51,
+                  age_range: '4-18', religious_denomination: 'None',
+                  nursery_provision: true,
+                  parliamentary_constituency: 'Chelmsford' } as never],
+    };
+    const { container } = render(<PlaceView detail={allThrough}
+      englandAverage={61} neighbours={[]} />);
+    const tables = container.querySelectorAll('table');
+    expect(tables[0].textContent).toContain('Yes');
+    expect(tables[1].textContent).not.toContain('Yes');
+  });
+});

nextjs-app/__tests__/components/RouteTrail.test.tsx

@@ -0,0 +1,38 @@
+/**
+ * The trail has to be written by something, and it has to be written on every
+ * route — not only the ones that happen to track an event.
+ */
+import { render } from '@testing-library/react';
+
+const recordVisitedPath = jest.fn();
+let pathname = '/schools/brentwood';
+
+jest.mock('next/navigation', () => ({ usePathname: () => pathname }));
+jest.mock('@/lib/analytics', () => ({
+  recordVisitedPath: (p: string) => recordVisitedPath(p),
+}));
+
+// eslint-disable-next-line @typescript-eslint/no-var-requires
+const { RouteTrail } = require('@/components/RouteTrail');
+
+describe('RouteTrail', () => {
+  beforeEach(() => recordVisitedPath.mockClear());
+
+  it('records the page it is mounted on', () => {
+    render(<RouteTrail />);
+    expect(recordVisitedPath).toHaveBeenCalledWith('/schools/brentwood');
+  });
+
+  it('records each new route as the user moves through the app', () => {
+    const { rerender } = render(<RouteTrail />);
+    pathname = '/school/115429-brentwood-school';
+    rerender(<RouteTrail />);
+    expect(recordVisitedPath).toHaveBeenLastCalledWith(
+      '/school/115429-brentwood-school');
+  });
+
+  it('renders nothing, so it can sit anywhere in the layout', () => {
+    const { container } = render(<RouteTrail />);
+    expect(container).toBeEmptyDOMElement();
+  });
+});

nextjs-app/__tests__/components/TrackPlaceView.test.tsx

@@ -0,0 +1,45 @@
+import { render } from '@testing-library/react';
+import { TrackPlaceView } from '@/components/places/TrackPlaceView';
+
+const trackMock = jest.fn();
+jest.mock('@/lib/analytics', () => ({
+  track: (...args: unknown[]) => trackMock(...args),
+  getNavigationSource: () => 'search',
+}));
+
+describe('TrackPlaceView', () => {
+  beforeEach(() => trackMock.mockClear());
+
+  it('reports which kind of location page was viewed', () => {
+    /*
+     * `kind` is the reason this event exists. Whether to keep investing in the
+     * location layer turns on which *sort* of page earns engagement — towns,
+     * authorities or postcode districts — and a bare pageview cannot say,
+     * because all four families share the /schools/ prefix.
+     */
+    render(<TrackPlaceView kind="authority" slug="kent" count={412} />);
+    expect(trackMock).toHaveBeenCalledWith('place_viewed', {
+      kind: 'authority', slug: 'kent', phase: 'all',
+      school_count: 412, from: 'search',
+    });
+  });
+
+  it('names the phase when the page is a phase variant', () => {
+    render(<TrackPlaceView kind="town" slug="brentwood" count={29} phase="primary" />);
+    expect(trackMock).toHaveBeenCalledWith('place_viewed',
+      expect.objectContaining({ phase: 'primary' }));
+  });
+
+  it('fires once, not once per render', () => {
+    const { rerender } = render(
+      <TrackPlaceView kind="town" slug="brentwood" count={29} />);
+    rerender(<TrackPlaceView kind="town" slug="brentwood" count={29} />);
+    expect(trackMock).toHaveBeenCalledTimes(1);
+  });
+
+  it('renders nothing', () => {
+    const { container } = render(
+      <TrackPlaceView kind="town" slug="brentwood" count={29} />);
+    expect(container).toBeEmptyDOMElement();
+  });
+});

nextjs-app/__tests__/components/filterBarScoping.test.ts

@@ -0,0 +1,108 @@
+import fs from 'fs';
+import path from 'path';
+
+/**
+ * The hero search and the results filter bar are the same component in two
+ * costumes. `.filterBar` is the card — background, border, shadow, padding —
+ * and `.heroMode` strips all of it so the search sits directly on the hero
+ * panel.
+ *
+ * Both selectors have specificity (0,1,0), so **source order decides**, and
+ * `.heroMode` only wins because it is declared immediately after. Any later
+ * bare `.filterBar` rule — which in practice means one inside a media query —
+ * silently wins instead, and the hero grows a card's padding back.
+ *
+ * That is exactly what happened: `@media (max-width: 768px) { .filterBar {
+ * padding: 0.875rem } }` re-added 14px in hero mode, indenting the search box,
+ * the hint and the location link 14px past the headline above them and costing
+ * the search field 28px of width on a 390px screen. The two rules directly
+ * below it in the same block were correctly written as
+ * `.filterBar:not(.heroMode)`; this one was missed, and nothing caught it
+ * because the result is a plausible-looking layout rather than a broken one.
+ */
+
+const CSS = path.join(__dirname, '..', '..', 'components', 'FilterBar.module.css');
+
+/** Properties `.heroMode` resets. A later bare `.filterBar` rule setting any
+ *  of these puts the card back on the hero. */
+const RESET_BY_HERO_MODE = [
+  'background', 'border', 'border-radius', 'box-shadow', 'padding',
+];
+
+/**
+ * Comments are stripped before anything is parsed.
+ *
+ * A `{` or `}` inside a comment would otherwise desynchronise the brace walk
+ * below and the rule regex alike, and the selector text captured for each rule
+ * would carry the preceding comment along with it.
+ */
+function withoutComments(css: string): string {
+  return css.replace(/\/\*[\s\S]*?\*\//g, '');
+}
+
+/**
+ * The individual selectors in a rule's prelude.
+ *
+ * Split on commas, because a selector list is a list: `.filterBar, .other { }`
+ * applies to `.filterBar` just as surely as `.filterBar { }` does, and an
+ * earlier version of this guard compared the whole prelude against the literal
+ * string '.filterBar' — so writing the regression as a comma list, or across
+ * two lines, would have walked straight past it.
+ */
+function selectorsOf(prelude: string): string[] {
+  return prelude.split(',').map((sel) => sel.trim().replace(/\s+/g, ' '))
+    .filter(Boolean);
+}
+
+function mediaQueryBodies(css: string): string[] {
+  const bodies: string[] = [];
+  const re = /@media[^{]*\{/g;
+  let m: RegExpExecArray | null;
+  while ((m = re.exec(css)) !== null) {
+    // Walk braces from the opening one to find this at-rule's whole body.
+    let depth = 1;
+    let i = m.index + m[0].length;
+    const start = i;
+    while (i < css.length && depth > 0) {
+      if (css[i] === '{') depth++;
+      else if (css[i] === '}') depth--;
+      i++;
+    }
+    bodies.push(css.slice(start, i - 1));
+  }
+  return bodies;
+}
+
+describe('FilterBar hero-mode scoping', () => {
+  const css = withoutComments(fs.readFileSync(CSS, 'utf8'));
+
+  it('confirms heroMode still resets the card, which is what makes this matter', () => {
+    const hero = css.match(/\.heroMode\s*\{([^}]*)\}/);
+    expect(hero).not.toBeNull();
+    expect(hero![1]).toMatch(/padding:\s*0/);
+  });
+
+  it('never re-applies card styling to the hero from inside a media query', () => {
+    const offenders: string[] = [];
+
+    for (const body of mediaQueryBodies(css)) {
+      for (const rule of body.matchAll(/([^{}]+)\{([^{}]*)\}/g)) {
+        // Only a *bare* .filterBar is dangerous, and it is dangerous wherever
+        // it appears in a selector list. Scoped variants
+        // (`.filterBar:not(.heroMode)`) and descendants are fine.
+        const selectors = selectorsOf(rule[1]);
+        if (!selectors.includes('.filterBar')) continue;
+
+        for (const prop of RESET_BY_HERO_MODE) {
+          if (new RegExp(`(^|[;\\s])${prop}\\s*:`).test(rule[2])) {
+            offenders.push(`${rule[1].trim()} sets ${prop}`);
+          }
+        }
+      }
+    }
+
+    // Fix by scoping the rule as `.filterBar:not(.heroMode)`, the way the
+    // neighbouring rules in the same block already are.
+    expect(offenders).toEqual([]);
+  });
+});

nextjs-app/__tests__/lib/analytics.test.ts

@@ -0,0 +1,158 @@
+import { getNavigationSource } from '@/lib/analytics';
+
+/** jsdom's document.referrer is read-only; redefining it is the way in. */
+function referrer(url: string) {
+  Object.defineProperty(document, 'referrer', { value: url, configurable: true });
+}
+
+const ORIGIN = 'http://localhost';
+
+describe('getNavigationSource', () => {
+  afterEach(() => referrer(''));
+
+  it('attributes a visit from a location page to the place layer', () => {
+    /*
+     * The one this was added for.
+     *
+     * W2 published ~3,900 location pages whose entire purpose is to funnel
+     * search traffic onto school pages. Before this case existed they fell
+     * through to 'direct' — so the location layer's contribution was not
+     * merely missing from the funnel, it was being counted in the bucket you
+     * read as "typed the URL". The measurement that decides whether W2 worked
+     * was confidently reporting the wrong answer.
+     */
+    referrer(`${ORIGIN}/schools/barnet`);
+    expect(getNavigationSource()).toBe('place');
+  });
+
+  it.each([
+    ['/schools/authority/kent', 'authority'],
+    ['/schools/near/sw11', 'outcode'],
+    ['/schools/brentwood/primary', 'phase variant'],
+  ])('covers %s (%s)', (path) => {
+    referrer(`${ORIGIN}${path}`);
+    expect(getNavigationSource()).toBe('place');
+  });
+
+  it('still calls a school page "detail", one character away', () => {
+    // /school/ and /schools/ differ by one letter and mean different things.
+    // A prefix test written in the wrong order silently merges them.
+    referrer(`${ORIGIN}/school/100010-brecknock-primary-school`);
+    expect(getNavigationSource()).toBe('detail');
+  });
+
+  it.each([
+    ['/', 'search'],
+    ['/rankings', 'rankings'],
+    ['/compare?urns=1,2', 'compare'],
+  ])('leaves %s attributed as %s', (path, expected) => {
+    referrer(`${ORIGIN}${path}`);
+    expect(getNavigationSource()).toBe(expected);
+  });
+
+  it('treats an external referrer as direct', () => {
+    // Umami records the real referrer on the pageview; this field is only
+    // about internal navigation.
+    referrer('https://www.google.com/search?q=schools+in+barnet');
+    expect(getNavigationSource()).toBe('direct');
+  });
+
+  it('treats no referrer as direct', () => {
+    referrer('');
+    expect(getNavigationSource()).toBe('direct');
+  });
+});
+
+/*
+ * The defect the existing suite could not see.
+ *
+ * Every test above sets document.referrer, which the browser writes only when
+ * a *document* loads. Every internal navigation in this app is an App Router
+ * soft navigation — history.pushState, no new document — so document.referrer
+ * keeps naming whatever opened the tab for the whole session. Verified on
+ * staging: /schools/brentwood → click a school → URL changes to /school/…
+ * and document.referrer is still "".
+ *
+ * So `from` reported 'direct' for essentially every in-app journey, and the
+ * suite passed because it only ever exercised the full-page-load path.
+ */
+function freshAnalytics() {
+  let mod!: typeof import('@/lib/analytics');
+  jest.isolateModules(() => {
+    mod = require('@/lib/analytics');
+  });
+  return mod;
+}
+
+function at(path: string) {
+  window.history.pushState({}, '', path);
+}
+
+describe('getNavigationSource across a soft navigation', () => {
+  afterEach(() => {
+    referrer('');
+    at('/');
+  });
+
+  it('attributes a school view to the place page the user actually came from', () => {
+    const { recordVisitedPath, getNavigationSource: source } = freshAnalytics();
+    at('/schools/brentwood');
+    recordVisitedPath('/schools/brentwood');
+
+    at('/school/115429-brentwood-school');
+    recordVisitedPath('/school/115429-brentwood-school');
+
+    expect(source()).toBe('place');
+  });
+
+  it('does not depend on whether the new path was recorded first', () => {
+    // The trail is written by a layout-level effect and read by a page-level
+    // one. React orders those by tree position, which is not a contract worth
+    // resting a measurement on, so the answer must be the same either way.
+    const { recordVisitedPath, getNavigationSource: source } = freshAnalytics();
+    recordVisitedPath('/rankings');
+    at('/school/115429-brentwood-school');
+
+    expect(source()).toBe('rankings');
+  });
+
+  it('names the previous page, not the current one, when both are schools', () => {
+    const { recordVisitedPath, getNavigationSource: source } = freshAnalytics();
+    at('/school/100010-brecknock-primary-school');
+    recordVisitedPath('/school/100010-brecknock-primary-school');
+
+    at('/school/115429-brentwood-school');
+    recordVisitedPath('/school/115429-brentwood-school');
+
+    expect(source()).toBe('detail');
+  });
+
+  it('looks past a return visit to the page the user came back from', () => {
+    const { recordVisitedPath, getNavigationSource: source } = freshAnalytics();
+    for (const p of ['/schools/brentwood', '/school/115429-brentwood-school',
+                     '/schools/brentwood']) {
+      at(p);
+      recordVisitedPath(p);
+    }
+    expect(source()).toBe('detail');
+  });
+
+  it('falls back to the referrer on a real document load, where it is true', () => {
+    // A fresh module is a fresh document: nothing has been recorded, and
+    // document.referrer is meaningful again.
+    const { getNavigationSource: source } = freshAnalytics();
+    at('/school/115429-brentwood-school');
+    referrer(`${ORIGIN}/schools/barnet`);
+
+    expect(source()).toBe('place');
+  });
+
+  it('still reads an arrival from outside as direct', () => {
+    const { recordVisitedPath, getNavigationSource: source } = freshAnalytics();
+    at('/schools/brentwood');
+    recordVisitedPath('/schools/brentwood');
+    referrer('https://www.google.com/search?q=schools+in+brentwood');
+
+    expect(source()).toBe('direct');
+  });
+});

nextjs-app/__tests__/lib/utils.test.ts

@@ -13,6 +13,8 @@ import {
   metricKind,
   shortName,
   computeYBounds,
+  formatAgeRange,
+  formatAgeSpan,
 } from '@/lib/utils';
 
 describe('formatPercentage', () => {
@@ -320,3 +322,27 @@ describe('shortName', () => {
     expect(shortName('A'.repeat(30), 10)).toBe('AAAAAAAAA…');
   });
 });
+
+describe('formatAgeSpan', () => {
+  it('normalises a hyphenated range to an en dash, without a label', () => {
+    // The place table carries "Ages" in the column heading, so repeating it
+    // in every cell is noise. formatAgeRange keeps the label for the contexts
+    // that have no heading to hang it on.
+    expect(formatAgeSpan('4-11')).toBe('4–11');
+  });
+
+  it('leaves a range it does not recognise alone rather than mangling it', () => {
+    expect(formatAgeSpan('3-19 (SEN)')).toBe('3-19 (SEN)');
+  });
+
+  it('returns an empty string for a missing range', () => {
+    expect(formatAgeSpan(null)).toBe('');
+    expect(formatAgeSpan(undefined)).toBe('');
+  });
+});
+
+describe('formatAgeRange', () => {
+  it('keeps its label, so the two helpers stay distinguishable', () => {
+    expect(formatAgeRange('4-11')).toBe('Ages 4–11');
+  });
+});

nextjs-app/app/layout.tsx

@@ -4,6 +4,7 @@ import Script from 'next/script';
 import { Navigation } from '@/components/Navigation';
 import { Footer } from '@/components/Footer';
 import { ComparisonToast } from '@/components/ComparisonToast';
+import { RouteTrail } from '@/components/RouteTrail';
 import { ComparisonProvider } from '@/context/ComparisonProvider';
 import { SITE_URL } from '@/lib/site';
 import './globals.css';
@@ -114,6 +115,10 @@ export default function RootLayout({
         />
       </head>
       <body>
+        {/* Records every route so funnel attribution has a previous page to
+            name. document.referrer cannot: a soft navigation creates no
+            document, so the browser never updates it. */}
+        <RouteTrail />
         <ComparisonProvider>
           <a href="#main-content" className="skip-link">Skip to main content</a>
           <Navigation />

nextjs-app/components/FilterBar.module.css

@@ -413,7 +413,17 @@
 /* ── Narrow ───────────────────────────────────────────────────────── */
 
 @media (max-width: 768px) {
-  .filterBar {
+  /*
+   * Scoped, like the two rules below it.
+   *
+   * The results filter bar is a card — background, border, shadow — and needs
+   * inner padding. The hero's search is not a card: .heroMode zeroes the
+   * padding, border and background so the search sits directly on the panel.
+   * Unscoped, this rule put 14px back, which indented the search box, the hint
+   * and the location link 14px past the headline they sit under, and cost the
+   * search field 28px of width on a 390px screen.
+   */
+  .filterBar:not(.heroMode) {
     padding: 0.875rem;
   }
 
@@ -457,6 +467,14 @@
     align-items: flex-start;
   }
 
+  /* Optical alignment: the button's own 6px of padding is what makes its
+     label start further right than the hint above it, even once both boxes
+     share a left edge. Pulling the padding back off lines the text up while
+     keeping the tap target. */
+  .heroMode .nearMeBtn {
+    margin-left: -0.375rem;
+  }
+
   .geoError {
     text-align: left;
   }

nextjs-app/components/FilterBar.tsx

@@ -69,14 +69,28 @@ export function FilterBar({
   const [omniValue, setOmniValue] = useState(initialOmniValue);
 
   const suggestId = `school-suggest-${isHero ? "hero" : "bar"}`;
+
+  /*
+   * Suggestions answer typing, not the mere presence of a value.
+   *
+   * Without this the results-page bar reopened the dropdown over the results:
+   * after a search the input still holds the term, so on every render the
+   * query was >= 2 characters and the list opened again — on top of the very
+   * results the search had just produced, swallowing the click on the first
+   * one. The E2E gate caught it as "<li role=option> intercepts pointer
+   * events", but a reader would just have found the page unclickable.
+   */
+  const [hasTyped, setHasTyped] = useState(false);
+
   // Suppressed once the value parses as a postcode: the box takes a school
   // name OR a postcode, and suggesting schools during postcode entry fights
   // the user rather than helping them.
-  const suggestEnabled = autosuggest && !isValidPostcode(omniValue);
+  const suggestEnabled = autosuggest && hasTyped && !isValidPostcode(omniValue);
   const { suggestions, open, activeIndex, setActiveIndex, close } =
     useSchoolSuggest(omniValue, suggestEnabled);
 
   const pickSuggestion = (s: Suggestion) => {
+    setHasTyped(false);
     close();
     track('search_submitted', {
       query: s.school_name.toLowerCase(),
@@ -169,6 +183,9 @@ export function FilterBar({
 
   const handleSearchSubmit = (e: React.FormEvent) => {
     e.preventDefault();
+    // The search has been made; the suggestions that led to it are spent.
+    setHasTyped(false);
+    close();
     if (!omniValue.trim()) {
       updateURL({ search: "", postcode: "", radius: "" });
       return;
@@ -271,7 +288,7 @@ export function FilterBar({
             ref={inputRef}
             type="search"
             value={omniValue}
-            onChange={(e) => setOmniValue(e.target.value)}
+            onChange={(e) => { setOmniValue(e.target.value); setHasTyped(true); }}
             onKeyDown={handleOmniKeyDown}
             onBlur={close}
             placeholder="School name or postcode"

nextjs-app/components/HomeView.module.css

@@ -90,7 +90,18 @@
   isolation: isolate;
   background: var(--hero-ground);
   border-radius: var(--radius-xl);
-  overflow: hidden;
+  /*
+   * Deliberately NOT overflow: hidden.
+   *
+   * It used to be, to clip the artwork and the scrim to the rounded corners —
+   * and it also clipped the search box's suggestion dropdown, which is 320px
+   * tall against 145px of panel below the input. Roughly half the list was cut
+   * off with no indication anything was missing.
+   *
+   * The two things that actually needed clipping round themselves instead, so
+   * the panel can let a dropdown out. Anything absolutely positioned inside
+   * this panel and taller than the space below it depends on this.
+   */
 }
 
 .heroContent {
@@ -107,6 +118,10 @@
   position: absolute;
   inset: 0;
   z-index: 0;
+  /* Rounds itself, because the panel no longer clips it. inset: 0 makes this
+     exactly the panel's own corners. */
+  border-radius: inherit;
+  overflow: hidden;
 }
 
 .heroArt picture,
@@ -143,6 +158,9 @@
   inset: 0;
   z-index: 1;
   pointer-events: none;
+  /* Same reason as .heroArt: the panel stopped clipping, so the scrim keeps
+     its own corners rather than squaring off over the panel's. */
+  border-radius: inherit;
   background: linear-gradient(
     to right,
     var(--hero-ground) 0%,
@@ -331,6 +349,10 @@
     position: static;
     order: -1;
     height: 13rem;
+    /* Top corners only. Here the artwork is a band flush with the top of the
+       panel, not a layer covering it — inheriting all four would leave it
+       floating with rounded bottom corners against the copy below. */
+    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
   }
   /* The band crop puts the schoolhouse at 73% across — reported by
      scripts/build-hero-images.js, which derives it from the crop box rather

nextjs-app/components/RouteTrail.tsx

@@ -0,0 +1,27 @@
+/**
+ * Writes the in-app navigation trail that funnel attribution reads.
+ *
+ * Renders nothing. It exists because document.referrer cannot answer "which
+ * page did they come from" in an App Router app: a soft navigation creates no
+ * document, so the browser never updates it. See the trail comment in
+ * lib/analytics.ts.
+ *
+ * Mounted once in the root layout, so every route is recorded — including the
+ * ones that fire no event of their own, which are still somebody else's
+ * previous page.
+ */
+'use client';
+
+import { useEffect } from 'react';
+import { usePathname } from 'next/navigation';
+import { recordVisitedPath } from '@/lib/analytics';
+
+export function RouteTrail() {
+  const pathname = usePathname();
+
+  useEffect(() => {
+    recordVisitedPath(pathname);
+  }, [pathname]);
+
+  return null;
+}

nextjs-app/components/places/PlaceView.module.css

@@ -164,6 +164,34 @@
   white-space: nowrap;
 }
 
+/*
+ * Attribute columns. Muted, because they qualify the row rather than compete
+ * with the measure for it, and hugging their content so the school name keeps
+ * the spare width — the same width:1% trick as .num, which is what stops six
+ * columns from splitting evenly and squeezing the names into two lines each.
+ *
+ * .attr never wraps: "4–11" and "Yes" broken across lines read as two values.
+ * .attrWide may — "Church of England" and some constituency names are long
+ * enough that forcing one line would push the measure off a phone screen.
+ */
+.table th.attr,
+.table td.attr,
+.table th.attrWide,
+.table td.attrWide {
+  color: var(--text-secondary);
+  width: 1%;
+}
+
+.table th.attr,
+.table td.attr {
+  white-space: nowrap;
+}
+
+.table th.attrWide,
+.table td.attrWide {
+  min-width: 8rem;
+}
+
 /* The measure is spelled out; the tooltip carries the definition. */
 .metricHead {
   text-decoration: none;

nextjs-app/components/places/PlaceView.tsx

@@ -13,8 +13,9 @@ import Link from 'next/link';
 import type { PlaceDetail, PlaceSummary } from '@/lib/places';
 import { placeUrl, authoritySlug } from '@/lib/places';
 import type { School } from '@/lib/types';
-import { schoolUrl } from '@/lib/utils';
+import { schoolUrl, formatAgeSpan } from '@/lib/utils';
 import { absoluteUrl } from '@/lib/site';
+import { TrackPlaceView } from './TrackPlaceView';
 import styles from './PlaceView.module.css';
 
 interface Props {
@@ -63,8 +64,31 @@ function isPhase(school: School, phase: PhaseKey): boolean {
     : p.includes('primary') || p.includes('middle');
 }
 
+/*
+ * GIAS spells the absence of a faith as "Does not apply", and sometimes
+ * "None" or "Not applicable" — database answers, not English ones. The school
+ * page and the comparison already suppress all three; this is the same rule,
+ * so the two surfaces cannot disagree about the same school.
+ */
+const NO_FAITH = /^(none|does not apply|not applicable)$/i;
+
+/** An attribute the data does not carry. Distinct from the measure's "Not
+ *  published": four of those per row would drown the row it qualifies. */
+const NO_VALUE = '—';
+
+function faithOf(school: School): string {
+  const denom = school.religious_denomination ?? '';
+  return denom && !NO_FAITH.test(denom) ? denom : NO_VALUE;
+}
+
 function SchoolTable({ schools, phase }: { schools: School[]; phase: PhaseKey }) {
   const metric = METRICS[phase];
+  /*
+   * Nursery is a primary question. An all-through school renders in both
+   * groups, and its nursery belongs to the primary reading of it — under
+   * "Secondary schools" the column would be a fact about a different intake.
+   */
+  const showNursery = phase === 'primary';
   return (
     <div className={styles.tableWrap}>
       <table className={styles.table}>
@@ -78,6 +102,13 @@ function SchoolTable({ schools, phase }: { schools: School[]; phase: PhaseKey })
                 {metric.heading}
               </abbr>
             </th>
+            {/* The measure sits second, not last. Six columns overflow a
+                phone and .tableWrap turns that into a swipe; last would put
+                the one number the page exists for off the screen. */}
+            <th scope="col" className={styles.attr}>Ages</th>
+            <th scope="col" className={styles.attrWide}>Religious character</th>
+            {showNursery && <th scope="col" className={styles.attr}>Nursery</th>}
+            <th scope="col" className={styles.attrWide}>Constituency</th>
           </tr>
         </thead>
         <tbody>
@@ -95,6 +126,19 @@ function SchoolTable({ schools, phase }: { schools: School[]; phase: PhaseKey })
                     ? <span className={styles.noData}>Not published</span>
                     : `${Math.round(Number(value))}${metric.unit}`}
                 </td>
+                <td className={styles.attr}>{formatAgeSpan(s.age_range) || NO_VALUE}</td>
+                <td className={styles.attrWide}>{faithOf(s)}</td>
+                {showNursery && (
+                  <td className={styles.attr}>
+                    {/* Undefined is a mart the pipeline has not rebuilt, and
+                        false is a school without one. Neither is a "Yes", and
+                        neither is worth two different words. */}
+                    {s.nursery_provision ? 'Yes' : NO_VALUE}
+                  </td>
+                )}
+                <td className={styles.attrWide}>
+                  {s.parliamentary_constituency || NO_VALUE}
+                </td>
               </tr>
             );
           })}
@@ -165,6 +209,11 @@ export function PlaceView({ detail, phase, englandAverage, neighbours }: Props)
 
   return (
     <div className={styles.container}>
+      {/* One line, and all four place families are measured, because they all
+          render through this component. */}
+      <TrackPlaceView kind={place.kind} slug={place.slug}
+        count={place.count} phase={phase} />
+
       <script
         type="application/ld+json"
         dangerouslySetInnerHTML={{ __html: JSON.stringify(jsonLd) }}

nextjs-app/components/places/TrackPlaceView.tsx

@@ -0,0 +1,47 @@
+'use client';
+
+/**
+ * Fires `place_viewed` once per location page.
+ *
+ * A separate client component because PlaceView is a server component and
+ * cannot call into the browser. It renders nothing — its whole job is the
+ * effect, which keeps the page itself server-rendered.
+ *
+ * Umami already counts a pageview for every one of these URLs, so this is not
+ * about traffic. It is about `kind`: whether to keep investing in the location
+ * layer turns on which *sort* of page earns engagement — towns, authorities,
+ * London localities or postcode districts — and a pageview cannot say, because
+ * all four families share the /schools/ prefix and only the registry knows
+ * which is which.
+ */
+
+import { useEffect } from 'react';
+import { track, getNavigationSource } from '@/lib/analytics';
+
+interface Props {
+  kind: string;
+  slug: string;
+  count: number;
+  phase?: 'primary' | 'secondary';
+}
+
+export function TrackPlaceView({ kind, slug, count, phase }: Props) {
+  useEffect(() => {
+    track('place_viewed', {
+      kind,
+      slug,
+      // "all" rather than omitting it, so the unphased page is a value in the
+      // same field rather than a gap that has to be interpreted.
+      phase: phase ?? 'all',
+      school_count: count,
+      // Internal navigation only. An arrival from Google reads as 'direct'
+      // here; Umami's own pageview referrer is where external attribution
+      // lives, and these pages exist to be arrived at externally.
+      from: getNavigationSource(),
+    });
+  // Once per place, not once per render.
+  // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [kind, slug, phase]);
+
+  return null;
+}

nextjs-app/lib/analytics.ts

@@ -19,6 +19,7 @@ export type EventName =
   | 'empty_results'
   // Engagement
   | 'school_viewed'
+  | 'place_viewed'
   | 'section_nav_used'
   | 'chart_metric_changed'
   | 'metric_compared_in_rankings'
@@ -56,17 +57,80 @@ export function track(name: EventName, data?: Payload): void {
  * Categorise where the user navigated from, for funnel attribution
  * (mostly used on school_viewed). Only checks same-origin referrers.
  */
-export function getNavigationSource(): 'search' | 'rankings' | 'compare' | 'detail' | 'direct' {
+export type NavigationSource =
+  'search' | 'rankings' | 'compare' | 'detail' | 'place' | 'direct';
+
+/*
+ * The in-app trail.
+ *
+ * document.referrer is written by the browser only when a *document* loads.
+ * Every internal navigation here is an App Router soft navigation —
+ * history.pushState, no new document — so document.referrer goes on naming
+ * whatever opened the tab (usually nothing, or a search engine) for the whole
+ * session. Reading it to answer "which page did they come from" therefore
+ * returned 'direct' for essentially every in-app journey, including the one
+ * the location layer exists to produce.
+ *
+ * Verified on staging: /schools/brentwood, click a school, the URL becomes
+ * /school/… and document.referrer is still "".
+ *
+ * A module-level trail is the counterpart with exactly the right lifetime. It
+ * survives soft navigation, and it dies on a real document load — which is
+ * precisely when document.referrer becomes meaningful again, so the two cover
+ * each other with no overlap.
+ */
+const TRAIL_LIMIT = 4;
+const trail: string[] = [];
+
+/** Record a path the user is now on. Called by RouteTrail on every route. */
+export function recordVisitedPath(path: string): void {
+  if (trail[trail.length - 1] === path) return;
+  trail.push(path);
+  if (trail.length > TRAIL_LIMIT) trail.shift();
+}
+
+/**
+ * The most recent path that is not the one being viewed.
+ *
+ * Skipping the current path rather than taking trail[length - 2] is what
+ * makes the answer independent of ordering: the trail is written by a
+ * layout-level effect and read by a page-level one, and React orders those by
+ * tree position — not a contract worth resting a measurement on. It also
+ * gives the right answer when the user goes back to a page they came from.
+ */
+function previousInAppPath(): string | null {
+  if (typeof window === 'undefined') return null;
+  const current = window.location.pathname;
+  for (let i = trail.length - 1; i >= 0; i -= 1) {
+    if (trail[i] !== current) return trail[i];
+  }
+  return null;
+}
+
+function classifyPath(p: string): NavigationSource {
+  if (p === '/' || p === '') return 'search';
+  if (p.startsWith('/rankings')) return 'rankings';
+  if (p.startsWith('/compare')) return 'compare';
+  // `/schools/` before `/school/`: they differ by one letter and mean
+  // different things — the location layer versus a single school. Checked
+  // first so the narrower-looking prefix cannot shadow it if either string
+  // is ever edited.
+  if (p.startsWith('/schools/')) return 'place';
+  if (p.startsWith('/school/')) return 'detail';
+  return 'direct';
+}
+
+export function getNavigationSource(): NavigationSource {
+  const internal = previousInAppPath();
+  if (internal) return classifyPath(internal);
+
+  // No trail means this is the first page of the document, so the referrer is
+  // the only witness — and an honest one.
   if (typeof window === 'undefined' || !document.referrer) return 'direct';
   try {
     const ref = new URL(document.referrer);
     if (ref.origin !== window.location.origin) return 'direct';
-    const p = ref.pathname;
-    if (p === '/' || p === '') return 'search';
-    if (p.startsWith('/rankings')) return 'rankings';
-    if (p.startsWith('/compare')) return 'compare';
-    if (p.startsWith('/school/')) return 'detail';
-    return 'direct';
+    return classifyPath(ref.pathname);
   } catch {
     return 'direct';
   }

nextjs-app/lib/utils.ts

@@ -82,11 +82,21 @@ export function shortName(name: string, maxLength = 32): string {
  * Display-only — leaves the raw `age_range` field (used for sixth-form
  * detection) untouched. Falls back to the raw value if it's not a plain range.
  */
-export function formatAgeRange(ageRange: string | null | undefined): string {
+export function formatAgeSpan(ageRange: string | null | undefined): string {
   if (!ageRange) return '';
   const match = ageRange.match(/^\s*(\d+)\s*[-–]\s*(\d+)\s*$/);
   if (!match) return ageRange;
-  return `Ages ${match[1]}–${match[2]}`;
+  return `${match[1]}–${match[2]}`;
+}
+
+/**
+ * The same span, labelled — for the places that show it with no column
+ * heading to carry the word "Ages". Delegates so the en-dash normalisation
+ * lives in one place.
+ */
+export function formatAgeRange(ageRange: string | null | undefined): string {
+  const span = formatAgeSpan(ageRange);
+  return /^\d+–\d+$/.test(span) ? `Ages ${span}` : span;
 }
 
 // ============================================================================