diff --git a/public/_headers b/public/_headers
new file mode 100644
index 00000000..d9ea9249
--- /dev/null
+++ b/public/_headers
@@ -0,0 +1,9 @@
+/*
+  X-Frame-Options: DENY
+  X-Content-Type-Options: nosniff
+  Referrer-Policy: strict-origin-when-cross-origin
+  Permissions-Policy: camera=(), microphone=(), geolocation=()
+
+/assets/*
+  Cache-Control: public, max-age=31536000, immutable
+
diff --git a/public/_redirects b/public/_redirects
new file mode 100644
index 00000000..01302000
--- /dev/null
+++ b/public/_redirects
@@ -0,0 +1,3 @@
+# SPA redirect for client-side routing
+/*    /index.html   200
+
diff --git a/public/robots.txt b/public/robots.txt
new file mode 100644
index 00000000..69b17ce9
--- /dev/null
+++ b/public/robots.txt
@@ -0,0 +1,5 @@
+User-agent: *
+Allow: /
+
+Sitemap: https://xn--bris-v0b.com/sitemap.xml
+