diff --git a/docs/tools/build.py b/docs/tools/build.py
index 406f5689bc4..95e887f046f 100755
--- a/docs/tools/build.py
+++ b/docs/tools/build.py
@@ -58,17 +58,6 @@ def build_for_lang(lang, args):
             'custom_dir': os.path.join(os.path.dirname(__file__), '..', args.theme_dir),
             'language': lang,
             'direction': 'rtl' if lang == 'fa' else 'ltr',
-            # TODO: cleanup
-            'feature': {
-                'tabs': False
-            },
-            'palette': {
-                'primary': 'white',
-                'accent': 'white'
-            },
-            'font': False,
-            'logo': 'images/logo.svg',
-            'favicon': 'assets/images/favicon.ico',
             'static_templates': ['404.html'],
             'extra': {
                 'now': int(time.mktime(datetime.datetime.now().timetuple()))  # TODO better way to avoid caching
diff --git a/website/robots.txt b/website/robots.txt
index f9970836f18..fa3a68b6d69 100644
--- a/website/robots.txt
+++ b/website/robots.txt
@@ -12,4 +12,4 @@ Disallow: /docs/v3*
 Disallow: /cdn-cgi/
 Allow: /
 Host: https://clickhouse.tech
-Sitemap: https://clickhouse.tech/sitemap.xml
+Sitemap: https://clickhouse.tech/sitemap-index.xml
diff --git a/website/sitemap.xml b/website/sitemap-index.xml
similarity index 92%
rename from website/sitemap.xml
rename to website/sitemap-index.xml
index a147404ec6f..e53d6c29c54 100644
--- a/website/sitemap.xml
+++ b/website/sitemap-index.xml
@@ -22,6 +22,6 @@
       <loc>https://clickhouse.tech/docs/fa/sitemap.xml</loc>
    </sitemap>
    <sitemap>
-      <loc>https://clickhouse.tech/sitemap_static.xml</loc>
+      <loc>https://clickhouse.tech/sitemap-static.xml</loc>
    </sitemap>
 </sitemapindex>
diff --git a/website/sitemap_static.xml b/website/sitemap-static.xml
similarity index 100%
rename from website/sitemap_static.xml
rename to website/sitemap-static.xml