From aaad67c7d7dd31acf91c20d53f0b891c718521d4 Mon Sep 17 00:00:00 2001
From: Ari Sulistiono <ari.sulistiono@gmail.com>
Date: Sat, 12 Sep 2026 11:30:09 +0700
Subject: [PATCH 1/2] seo: harden Google site name signals

---
 site/index.html | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/site/index.html b/site/index.html
index 2072bad..8a80467 100644
--- a/site/index.html
+++ b/site/index.html
@@ -37,7 +37,8 @@
       "inLanguage": "en",
       "alternateName": [
         "ArSonKuPik VST",
-        "Mas Ari Audio Enhancer"
+        "ArSonKuPik Audio Enhancer",
+        "arsonkupik.pages.dev"
       ]
     },
     {

From e04b6a7a81e1e54ff002dcceeeb17211585ecc0d Mon Sep 17 00:00:00 2001
From: Ari Sulistiono <ari.sulistiono@gmail.com>
Date: Sat, 12 Sep 2026 11:30:48 +0700
Subject: [PATCH 2/2] test: lock ArSonKuPik site name contract

---
 tools/validate-seo.py | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/tools/validate-seo.py b/tools/validate-seo.py
index 1583c3f..481acc6 100644
--- a/tools/validate-seo.py
+++ b/tools/validate-seo.py
@@ -14,6 +14,8 @@
 ROOT = "https://arsonkupik.pages.dev/"
 SOCIAL = ROOT + "assets/arsonkupik-guide-social-1200x630.png"
 WEBSITE_ID = ROOT + "#website"
+SITE_NAME = "ArSonKuPik"
+SITE_NAME_ALTERNATES = ["ArSonKuPik VST", "ArSonKuPik Audio Enhancer", "arsonkupik.pages.dev"]
 NS = "http://www.sitemaps.org/schemas/sitemap/0.9"
 
 PAGES = [
@@ -180,8 +182,9 @@ def validate_page(root: Path, spec, global_types: Counter[str]) -> None:
     }
     for key, expected in expected_props.items():
         require(one(parser.props.get(key, []), key, url) == expected, f"{key} mismatch: {url}")
-    for key in ("og:title", "og:description", "og:image:alt", "og:site_name", "og:locale"):
+    for key in ("og:title", "og:description", "og:image:alt", "og:locale"):
         require(bool(one(parser.props.get(key, []), key, url)), f"empty {key}: {url}")
+    require(one(parser.props.get("og:site_name", []), "og:site_name", url) == SITE_NAME, f"og:site_name mismatch: {url}")
 
     expected_meta = {
         "twitter:card": "summary_large_image",
@@ -196,6 +199,17 @@ def validate_page(root: Path, spec, global_types: Counter[str]) -> None:
     global_types.update(types)
     require(required_types.issubset(types), f"schema {sorted(required_types)} missing at {url}; got {sorted(types)}")
 
+    website_nodes = nodes_of_type(parser.json_ld, "WebSite")
+    if url == ROOT:
+        require(len(website_nodes) == 1, f"expected one WebSite node on homepage, got {len(website_nodes)}")
+        website = website_nodes[0]
+        require(website.get("@id") == WEBSITE_ID, "WebSite @id mismatch")
+        require(website.get("url") == ROOT, "WebSite url mismatch")
+        require(website.get("name") == SITE_NAME, "WebSite name mismatch")
+        require(website.get("alternateName") == SITE_NAME_ALTERNATES, "WebSite alternateName preference mismatch")
+    else:
+        require(not website_nodes, f"WebSite entity must only exist on the domain root: {url}")
+
     for node in nodes_of_type(parser.json_ld, "WebPage"):
         is_part_of = node.get("isPartOf")
         require(
@@ -301,7 +315,7 @@ def main() -> int:
 
     print(
         "[PASS] 14 canonical pages satisfy P0 indexing/runtime guards and P1/P2 "
-        "metadata, schema, social-image, sitemap and release contracts."
+        "metadata, schema, site-name, social-image, sitemap and release contracts."
     )
     return 0