Performance improvement - Home page values triggering

Solves #1977
Hopefully solves #2001

esphome/nspanel_esphome_advanced.yaml

@@ -12,6 +12,7 @@ substitutions:
   ## Change only in your      ##
   ## local yaml substitutions ##
   ap_password: ${wifi_password}
+  web_password: ${wifi_password}
   ##############################
 
 button:
@@ -95,6 +96,13 @@ time:
         - component.update: api_timestamp
         - component.update: device_timestamp
 
+web_server:
+  id: web_server_std
+  port: 80
+  auth:
+    username: admin
+    password: ${web_password}
+
 wifi:
   ap:
     ssid: "${name}"