Library for for analyzing websites for search engine optimization opportunities.

Page title

• Just one title tag
• Too long
• Too short
• Unique across site

Meta description

• Too short
• Too long
• Unique across site

H1

• Make sure there is only one
• Too short
• Too long

H2

• Make sure there is less than six
• Too short
• Too long

H3

• Make sure there is less than eight
• Too short
• Too long

Images

• Must have alt attribute