To improve your website’s internal linking, you should add a related posts section to your blog and create a pillar page with a corresponding topic cluster.

• Add a related posts section to your blog.
• Audit your robots.txt file.
• Create more blog posts and web pages.
• Create a pillar page and topic cluster.

The correct answers are: Add a related posts section to your blog and Create a pillar page and topic cluster

Explanation: Adding a related posts section encourages deeper navigation into your site’s content. Meanwhile, creating a pillar page with a topic cluster ensures content is interconnected, promoting a structured and user-friendly internal linking system.

Source: HubSpot Lesson: On Page and Technical SEO