diff --git a/docs/concepts/typebox.md b/docs/concepts/typebox.md
index bab0d322870..fc79ea2d239 100644
--- a/docs/concepts/typebox.md
+++ b/docs/concepts/typebox.md
@@ -5,10 +5,6 @@ read_when:
 title: "TypeBox"
 ---
 
-# TypeBox as protocol source of truth
-
-Last updated: 2026-01-10
-
 TypeBox is a TypeScript-first schema library. We use it to define the **Gateway
 WebSocket protocol** (handshake, request/response, server events). Those schemas
 drive **runtime validation**, **JSON Schema export**, and **Swift codegen** for
diff --git a/docs/install/azure.md b/docs/install/azure.md
index 23e783d48a2..1930ceb3bc4 100644
--- a/docs/install/azure.md
+++ b/docs/install/azure.md
@@ -7,8 +7,6 @@ read_when:
 title: "Azure"
 ---
 
-# OpenClaw on Azure Linux VM
-
 This guide sets up an Azure Linux VM with the Azure CLI, applies Network Security Group (NSG) hardening, configures Azure Bastion for SSH access, and installs OpenClaw.
 
 ## What you will do
diff --git a/docs/install/kubernetes.md b/docs/install/kubernetes.md
index 722c4fc982d..5155ddd1be2 100644
--- a/docs/install/kubernetes.md
+++ b/docs/install/kubernetes.md
@@ -6,8 +6,6 @@ read_when:
 title: "Kubernetes"
 ---
 
-# OpenClaw on Kubernetes
-
 A minimal starting point for running OpenClaw on Kubernetes — not a production-ready deployment. It covers the core resources and is meant to be adapted to your environment.
 
 ## Why not Helm?
diff --git a/docs/install/podman.md b/docs/install/podman.md
index c87386071e3..15ad89fa0e7 100644
--- a/docs/install/podman.md
+++ b/docs/install/podman.md
@@ -98,11 +98,11 @@ openclaw channels login
 
 On macOS, Podman machine may make the browser appear non-local to the gateway.
 If the Control UI reports device-auth errors after launch, use the Tailscale guidance in
-[Podman + Tailscale](#podman--tailscale).
+[Podman and Tailscale](#podman--tailscale).
 
 <a id="podman--tailscale"></a>
 
-## Podman + Tailscale
+## Podman and Tailscale
 
 For HTTPS or remote browser access, follow the main Tailscale docs.