The SEO audit of the Udacity Digital Marketing Nanodegree program website identified several opportunities for improvement. Keywords like "digital marketing" and "best online digital marketing course" showed the greatest search potential. On-site elements like meta descriptions and images needed updated alt text. Off-site links from high authority sites could boost rankings. Performance testing revealed a lack of page indexing and slow page speeds on mobile. The recommendations were to focus on quality backlinks, index all pages, and optimize page speed. Implementing these changes would help improve the website's search performance.