diff --git a/apps/web/e2e/chart-links.spec.ts b/apps/web/e2e/chart-links.spec.ts
index 87bd712..2aa9813 100644
--- a/apps/web/e2e/chart-links.spec.ts
+++ b/apps/web/e2e/chart-links.spec.ts
@@ -3,89 +3,90 @@ import { captureScreenshot } from "./helpers";
 
 const fixture = "/e2e/fixtures/chart-links.html";
 
-test("chart links cannot execute script when clicked or expanded", async ({ page }, testInfo) => {
-  test.setTimeout(120_000);
-  // ChartCanvas lazy-loads Observable Plot; pay the import cost once before the matrix below.
-  await page.goto(`${fixture}?${new URLSearchParams({ href: "#details", inspect: "0" })}`);
-  await expect(page.locator("svg circle").first()).toBeVisible({ timeout: 90_000 });
-  for (const inspect of ["0", "1"]) {
-    for (const href of [
-      'javascript:void(document.body.dataset.plotExecuted="yes")',
-      ' \u0000\u001fJaVa\tScRi\nPt:void(document.body.dataset.plotExecuted="yes")',
-      'javascript:%76oid(document.body.dataset.plotExecuted="yes")',
-      "data:text/html,<script>document.body.dataset.plotExecuted='yes'</script>",
-      "file:///example.txt",
-    ]) {
-      await page.goto(`${fixture}?${new URLSearchParams({ href, inspect })}`);
-      const circle = page.locator("svg circle").first();
-      // Every navigation renders Plot again, which takes seconds on a loaded CI runner.
-      await expect(circle).toBeVisible({ timeout: 30_000 });
-      const assertInert = async () => {
-        const links = page.locator("svg a");
-        expect(await links.count()).toBeGreaterThan(0);
-        expect(
-          await links.evaluateAll((anchors) =>
-            anchors.every(
-              (anchor) =>
-                !anchor.hasAttribute("href") &&
-                !anchor.hasAttributeNS("http://www.w3.org/1999/xlink", "href"),
-            ),
-          ),
-        ).toBe(true);
-        await expect(page.locator("body")).not.toHaveAttribute("data-plot-executed");
-      };
-      await assertInert();
-      await circle.click();
-      // Hover inspection still works, without reintroducing unsafe links.
-      if (inspect === "1") await expect(page.locator('[aria-label="tip"]')).toBeVisible();
-      await assertInert();
-      await page.getByRole("button", { name: "Expand", exact: true }).click();
-      const dialog = page.getByRole("dialog");
-      await expect(dialog.locator("svg circle")).toBeVisible({ timeout: 30_000 });
-      await dialog.locator("svg circle").click();
-      await assertInert();
-      await expect(page).toHaveURL(`${fixture}?${new URLSearchParams({ href, inspect })}`);
-      await page.getByRole("button", { name: "Close chart" }).click();
-    }
-  }
-  await captureScreenshot(page, testInfo, "chart-with-inert-link");
-});
-
-test("chart links retain supported URLs and browser encoding semantics", async ({ page }) => {
-  test.setTimeout(240_000);
-  await page.route("https://example.test/**", (route) =>
-    route.fulfill({ body: "Chart destination" }),
-  );
-  await page.route("**/e2e/fixtures/java*", (route) =>
-    route.fulfill({ body: "Chart destination" }),
-  );
-  // Each test gets a fresh browser context, so this one pays the cold Plot import too.
-  await page.goto(`${fixture}?${new URLSearchParams({ href: "#details", inspect: "0" })}`);
-  await expect(page.locator("svg circle").first()).toBeVisible({ timeout: 120_000 });
-  for (const href of [
-    "https://example.test/chart?a=1&b=2",
-    "mailto:chart@example.test",
-    "tel:+15555550123",
-    "#details",
-    "java&#x73;cript:void(0)",
-    "javascript%3Avoid(0)",
-    "java%73cript:void(0)",
-  ]) {
-    await page.goto(`${fixture}?${new URLSearchParams({ href })}`);
+test.describe.serial("chart links", () => {
+  test("cannot execute script when clicked or expanded", async ({ page }, testInfo) => {
+    test.setTimeout(120_000);
+    // ChartCanvas lazy-loads Observable Plot; pay the import cost once before the matrix below.
+    await page.goto(`${fixture}?${new URLSearchParams({ href: "#details", inspect: "0" })}`);
     await expect(page.locator("svg circle").first()).toBeVisible({ timeout: 90_000 });
-    const link = page.locator("svg a").first();
-    await expect(link).toBeAttached();
-    expect(
-      await link.evaluate((anchor) =>
-        anchor.getAttributeNS("http://www.w3.org/1999/xlink", "href"),
-      ),
-    ).toBe(href);
-    const destination = new URL(href, page.url());
-    expect(destination.protocol).not.toBe("javascript:");
-    if (destination.protocol === "http:" || destination.protocol === "https:") {
-      await link.locator("circle").click();
-      await expect(page).toHaveURL(destination.href);
-      await expect(page.locator("body")).not.toHaveAttribute("data-plot-executed");
+    for (const inspect of ["0", "1"]) {
+      for (const href of [
+        'javascript:void(document.body.dataset.plotExecuted="yes")',
+        ' \u0000\u001fJaVa\tScRi\nPt:void(document.body.dataset.plotExecuted="yes")',
+        'javascript:%76oid(document.body.dataset.plotExecuted="yes")',
+        "data:text/html,<script>document.body.dataset.plotExecuted='yes'</script>",
+        "file:///example.txt",
+      ]) {
+        await page.goto(`${fixture}?${new URLSearchParams({ href, inspect })}`);
+        const circle = page.locator("svg circle").first();
+        // Every navigation renders Plot again, which takes seconds on a loaded CI runner.
+        await expect(circle).toBeVisible({ timeout: 30_000 });
+        const assertInert = async () => {
+          const links = page.locator("svg a");
+          expect(await links.count()).toBeGreaterThan(0);
+          expect(
+            await links.evaluateAll((anchors) =>
+              anchors.every(
+                (anchor) =>
+                  !anchor.hasAttribute("href") &&
+                  !anchor.hasAttributeNS("http://www.w3.org/1999/xlink", "href"),
+              ),
+            ),
+          ).toBe(true);
+          await expect(page.locator("body")).not.toHaveAttribute("data-plot-executed");
+        };
+        await assertInert();
+        await circle.click();
+        // Hover inspection still works, without reintroducing unsafe links.
+        if (inspect === "1") await expect(page.locator('[aria-label="tip"]')).toBeVisible();
+        await assertInert();
+        await page.getByRole("button", { name: "Expand", exact: true }).click();
+        const dialog = page.getByRole("dialog");
+        await expect(dialog.locator("svg circle")).toBeVisible({ timeout: 30_000 });
+        await dialog.locator("svg circle").click();
+        await assertInert();
+        await expect(page).toHaveURL(`${fixture}?${new URLSearchParams({ href, inspect })}`);
+        await page.getByRole("button", { name: "Close chart" }).click();
+      }
     }
-  }
+    await captureScreenshot(page, testInfo, "chart-with-inert-link");
+  });
+
+  test("retain supported URLs and browser encoding semantics", async ({ page }) => {
+    test.setTimeout(120_000);
+    await page.route("https://example.test/**", (route) =>
+      route.fulfill({ body: "Chart destination" }),
+    );
+    await page.route("**/e2e/fixtures/java*", (route) =>
+      route.fulfill({ body: "Chart destination" }),
+    );
+    await page.goto(`${fixture}?${new URLSearchParams({ href: "#details" })}`);
+    await expect(page.locator("svg circle").first()).toBeVisible({ timeout: 30_000 });
+    for (const href of [
+      "https://example.test/chart?a=1&b=2",
+      "mailto:chart@example.test",
+      "tel:+15555550123",
+      "#details",
+      "java&#x73;cript:void(0)",
+      "javascript%3Avoid(0)",
+      "java%73cript:void(0)",
+    ]) {
+      await page.goto(`${fixture}?${new URLSearchParams({ href })}`);
+      await expect(page.locator("svg circle").first()).toBeVisible({ timeout: 30_000 });
+      const link = page.locator("svg a").first();
+      await expect(link).toBeAttached();
+      expect(
+        await link.evaluate((anchor) =>
+          anchor.getAttributeNS("http://www.w3.org/1999/xlink", "href"),
+        ),
+      ).toBe(href);
+      const destination = new URL(href, page.url());
+      expect(destination.protocol).not.toBe("javascript:");
+      if (destination.protocol === "http:" || destination.protocol === "https:") {
+        await link.locator("circle").click();
+        await expect(page).toHaveURL(destination.href);
+        await expect(page.locator("body")).not.toHaveAttribute("data-plot-executed");
+      }
+    }
+  });
 });