diff --git a/docs/versioned/.nav.yml b/docs/versioned/.nav.yml
index eba5380782b..ca0fd854e5a 100644
--- a/docs/versioned/.nav.yml
+++ b/docs/versioned/.nav.yml
@@ -6,13 +6,13 @@ nav:
 ###############################################################################
     # Getting started
 ###############################################################################
-    - Tutorial:
+    - Tutorials:
         - Overview: getting-started/tutorial.md
         - Quickstart:
           - Tutorial introduction: getting-started/README.md
           - Install Knative using quickstart: getting-started/quickstart-install.md
           - Knative Functions:
-            - About Knative Functions: getting-started/about-knative-functions.md
+            - Getting Started: getting-started/about-knative-functions.md
             - Installing Knative Functions: getting-started/install-func.md
             - Creating a function: getting-started/create-a-function.md
             - Building, running, or deploying a function: getting-started/build-run-deploy-func.md
@@ -21,7 +21,7 @@ nav:
             - Autoscaling: getting-started/first-autoscale.md
             - Traffic splitting: getting-started/first-traffic-split.md
           - Knative Eventing:
-            - About Knative Eventing: getting-started/getting-started-eventing.md
+            - Getting Started: getting-started/getting-started-eventing.md
             - Sources, Brokers, and Triggers: getting-started/first-broker.md
             - Using a Knative Service as a source: getting-started/first-source.md
             - Using Triggers and sinks: getting-started/first-trigger.md
@@ -73,9 +73,9 @@ nav:
         - Additional autoscaling configuration for Knative Pod Autoscaler: serving/autoscaling/kpa-specific.md
         - Autoscale Sample App - Go: serving/autoscaling/autoscale-go/README.md
       # Serving - developer docs
-      - Developer Topics:
+      - Developer Tasks:
         - Services:
-          - About Knative Services: serving/services/README.md
+          - Knative Services: serving/services/README.md
           - Creating a Service: serving/services/creating-services.md
           - Configuring private Services: serving/services/private-services.md
           - Configuring ingress class: serving/services/ingress-class.md
@@ -130,7 +130,7 @@ nav:
             # add default IMC broker page, page explaining broker types
             - Channel based Broker: eventing/brokers/broker-types/channel-based-broker/README.md
             - Apache Kafka:
-              - About Apache Kafka Broker: eventing/brokers/broker-types/kafka-broker/README.md
+              - Knative Broker for Apache Kafka: eventing/brokers/broker-types/kafka-broker/README.md
             - RabbitMQ Broker: eventing/brokers/broker-types/rabbitmq-broker/README.md
           - Creating a Broker: eventing/brokers/create-broker.md
           - Developer configuration options: eventing/brokers/broker-developer-config-options.md
@@ -189,7 +189,7 @@ nav:
         #  - Administrator configuration options: eventing/triggers/trigger-admin-config-options.md
         #  - Developer configuration options: eventing/triggers/trigger-developer-config-options.md
       # Eventing - developer docs
-      - Developer topics:
+      - Developer Tasks:
         # BYO event source
         - Custom event sources:
           - Custom event sources overview: eventing/custom-event-source/README.md
@@ -224,7 +224,7 @@ nav:
 ###############################################################################
     # CLI
 ###############################################################################
-    - Knative CLI:
+    - CLI tools:
       - CLI tools: client/README.md
       - Installing the Knative CLI: client/install-kn.md
       - Customizing kn: client/configure-kn.md
@@ -238,7 +238,7 @@ nav:
         - Overview: install/README.md
         # YAML Installation
         - Install Knative with YAML:
-          - About YAML-based installation: install/yaml-install/README.md
+          - YAML-based installation: install/yaml-install/README.md
           - Install Knative Serving:
             - Install Serving with YAML: install/yaml-install/serving/install-serving-with-yaml.md
             - Knative Serving installation files: install/yaml-install/serving/serving-installation-files.md
diff --git a/docs/versioned/eventing/README.md b/docs/versioned/eventing/README.md
index e7a8194edcd..a0eaf2324f4 100644
--- a/docs/versioned/eventing/README.md
+++ b/docs/versioned/eventing/README.md
@@ -5,7 +5,7 @@ components:
 function: explanation
 ---
 
-# Knative Eventing - The Event-driven application platform for Kubernetes
+# Eventing
 
 --8<-- "about-eventing.md"
 
diff --git a/docs/versioned/eventing/brokers/README.md b/docs/versioned/eventing/brokers/README.md
index 870f01804d8..08a4feb3410 100644
--- a/docs/versioned/eventing/brokers/README.md
+++ b/docs/versioned/eventing/brokers/README.md
@@ -5,7 +5,7 @@ components:
 function: explanation
 ---
 
-# About Brokers
+# Brokers
 
 --8<-- "about-brokers.md"
 
diff --git a/docs/versioned/eventing/configuration/broker-configuration.md b/docs/versioned/eventing/configuration/broker-configuration.md
index 42ef48c06d0..78eaf6e4ce6 100644
--- a/docs/versioned/eventing/configuration/broker-configuration.md
+++ b/docs/versioned/eventing/configuration/broker-configuration.md
@@ -5,7 +5,7 @@ components:
 function: how-to
 ---
 
-# Configure Broker defaults
+# Configuring Broker defaults
 
 If you have cluster administrator permissions for your Knative installation, you can modify ConfigMaps to change the global default configuration options for Brokers on the cluster.
 
diff --git a/docs/versioned/eventing/sinks/README.md b/docs/versioned/eventing/sinks/README.md
index 73a49e97152..31537fa2031 100644
--- a/docs/versioned/eventing/sinks/README.md
+++ b/docs/versioned/eventing/sinks/README.md
@@ -5,7 +5,7 @@ components:
 function: how-to
 ---
 
-# About sinks
+# Sinks
 
 When you create an event source, you can specify a _sink_ where events are sent to from the source. A sink is an _Addressable_ or a _Callable_ resource that can receive incoming events from other resources. Knative Services, Channels, and Brokers are all examples of sinks.
 
diff --git a/docs/versioned/eventing/sources/apiserversource/README.md b/docs/versioned/eventing/sources/apiserversource/README.md
index c3a762cd2bd..1f2e6fd8465 100644
--- a/docs/versioned/eventing/sources/apiserversource/README.md
+++ b/docs/versioned/eventing/sources/apiserversource/README.md
@@ -5,7 +5,7 @@ components:
 function: explanation
 ---
 
-# About ApiServerSource
+# ApiServerSource
 
 ![stage](https://img.shields.io/badge/Stage-stable-green?style=flat-square)
 ![version](https://img.shields.io/badge/API_Version-v1-green?style=flat-square)
diff --git a/docs/versioned/eventing/sources/redis/README.md b/docs/versioned/eventing/sources/redis/README.md
index 2ca95782588..f306bc1dc68 100644
--- a/docs/versioned/eventing/sources/redis/README.md
+++ b/docs/versioned/eventing/sources/redis/README.md
@@ -5,7 +5,7 @@ components:
 function: explanation
 ---
 
-# About RedisStreamSource
+# RedisStreamSource
 
 ![stage](https://img.shields.io/badge/Stage-alpha-green?style=flat-square)
 ![version](https://img.shields.io/badge/API_Version-v1alpha1-red?style=flat-square)
diff --git a/docs/versioned/getting-started/about-knative-functions.md b/docs/versioned/getting-started/about-knative-functions.md
index d4feb447194..26dd4e18ca0 100644
--- a/docs/versioned/getting-started/about-knative-functions.md
+++ b/docs/versioned/getting-started/about-knative-functions.md
@@ -5,6 +5,6 @@ components:
 function: tutorial
 ---
 
-# About Knative Functions
+# Knative Functions
 
 --8<-- "about-functions.md"
diff --git a/docs/versioned/getting-started/getting-started-eventing.md b/docs/versioned/getting-started/getting-started-eventing.md
index 83314dfd291..cfe59e87db7 100644
--- a/docs/versioned/getting-started/getting-started-eventing.md
+++ b/docs/versioned/getting-started/getting-started-eventing.md
@@ -5,7 +5,7 @@ components:
 function: tutorial
 ---
 
-# About Knative Eventing
+# Knative Eventing
 
 Knative Eventing provides you with helpful tools that can be used to create event-driven applications, by easily attaching event sources, triggers, and other options to your Knative Services.
 
diff --git a/docs/versioned/getting-started/quickstart-install.md b/docs/versioned/getting-started/quickstart-install.md
index 91676bef526..7cb5c424301 100644
--- a/docs/versioned/getting-started/quickstart-install.md
+++ b/docs/versioned/getting-started/quickstart-install.md
@@ -7,7 +7,7 @@ components:
 function: tutorial
 ---
 
-# Install Knative using quickstart
+# Installing Knative using quickstart
 
 Following this quickstart tutorial provides you with a simplified, local Knative installation by using the Knative `quickstart` plugin.
 
diff --git a/docs/versioned/getting-started/tutorial.md b/docs/versioned/getting-started/tutorial.md
index 5ec2ab9e05f..d27d0ee78cb 100644
--- a/docs/versioned/getting-started/tutorial.md
+++ b/docs/versioned/getting-started/tutorial.md
@@ -7,7 +7,7 @@ components:
 function: tutorial
 ---
 
-# Welcome to the Knative Tutorial
+# Welcome to the Knative Tutorials
 
 ### **Quick Start Tutorial**
 Quickstart tutorial provides a simplified local installation to explore Knative Serving and Eventing features.
diff --git a/docs/versioned/install/yaml-install/README.md b/docs/versioned/install/yaml-install/README.md
index ffda49300f4..9e14efcb7a4 100644
--- a/docs/versioned/install/yaml-install/README.md
+++ b/docs/versioned/install/yaml-install/README.md
@@ -6,7 +6,7 @@ components:
 function: reference
 ---
 
-# About YAML-based installation
+# YAML-based installation
 
 You can install the Serving component, Eventing component, or both on your cluster
 by applying YAML files.
diff --git a/docs/versioned/serving/app-security/security-guard-about.md b/docs/versioned/serving/app-security/security-guard-about.md
index 626b723ea2f..b322888cf15 100644
--- a/docs/versioned/serving/app-security/security-guard-about.md
+++ b/docs/versioned/serving/app-security/security-guard-about.md
@@ -5,7 +5,7 @@ components:
 function: explanation
 ---
 
-# About Security-Guard
+# Security-Guard
 
 Security-Guard provides visibility into the security status of deployed Knative Services, by monitoring the behaviors of user containers and events. Security-Guard also supports optional blocking of events and termination of user container instances, all based on behavior.
 
diff --git a/docs/versioned/serving/services/README.md b/docs/versioned/serving/services/README.md
index b93777a0370..56f4f2c0450 100755
--- a/docs/versioned/serving/services/README.md
+++ b/docs/versioned/serving/services/README.md
@@ -5,7 +5,7 @@ components:
 function: explanation
 ---
 
-# About Knative Services
+# Knative Services
 
 Knative Services are used to deploy an application. To create an application using Knative, you must create a YAML file that defines a Service. This YAML file specifies metadata about the application, points to the hosted image of the app, and allows the Service to be configured.