SEO report: wikipedia.org

Top 5 priority fixes

1. Failed Mobile viewport
   Add <meta name="viewport" content="width=device-width, initial-scale=1">.
2. Failed Organization / LocalBusiness schema
   Add Organization (or LocalBusiness) schema with name, url, logo, sameAs and, for local businesses, address and telephone.
3. Failed Structured data present
   Add JSON-LD schema describing your organization, business or content.
4. Failed Question-and-answer content
   Add a visible FAQ with direct answers to common customer questions, marked up with FAQPage schema.
5. Needs work Title tag
   Write a unique title of roughly 30-60 characters that leads with the main topic and ends with the brand.