A little work to improve SEO results

docs/en_US/case/case3.md

@@ -1,4 +1,4 @@
-# Build your own server status query Telegram bot with multi-language and multi-user support
+# Build your own server status query Telegram bot
 Contributor: 
 + [tech-fever](https://github.com/tech-fever)
 

docs/en_US/case/case5.md

@@ -8,7 +8,7 @@ GitHub project:  [Argo-Nezha-Service-Container](https://github.com/fscarmen2/Arg
 Mirror backup (not live update): [Argo-Nezha-Service-Container](https://github.com/nezhahq/Argo-Nezha-Service-Container)
 * * * *
 
-# Catalog
+## Catalog
 
 - [Project Features](case5.md#project-features)
 - [How to get Argo authentication: json or token](case5.md#How-to-get-Argo-authentication-json-or-token)

docs/en_US/case/index.md

@@ -1,7 +1,7 @@
 ---
 layout: home
 
-title: Nezha Monitoring  
+title: NeZha Monitoring - Server monitoring and maintenance tools  
 titleTemplate: Community Project
 
 hero:

docs/en_US/developer/index.md

@@ -1,7 +1,7 @@
 ---
 layout: home
 
-title: Nezha Monitoring  
+title: NeZha Monitoring - Server monitoring and maintenance tools  
 titleTemplate: Development Manual
 
 hero:

docs/en_US/guide/q4.md

@@ -1,4 +1,4 @@
-# Real-Time Channel Disconnection/Online Terminal Connection Failure
+# Real-Time Channel Disconnection/Online & Terminal Connection Failure
 
 - If you are using a CDN, ensure that the CDN provider offers WebSocket services and that WebSocket is enabled.
 - Confirm that your reverse proxy rules have special configurations for the `/ws` and `/terminal` paths. You can [click here](/en_US/guide/dashboard.html#configure-reverse-proxy) to view the reverse proxy configuration.

docs/en_US/index.md

@@ -2,7 +2,7 @@
 
 layout: home
 
-title: Nezha Monitoring
+title: NeZha Monitoring - Server monitoring and maintenance tools
 titleTemplate: User Manual
 
 hero: