User-agent: facebookexternalhit
Crawl-delay: 10

User-agent: meta-externalagent
Crawl-delay: 10

User-agent: meta-externalagent
Disallow: /catalogsearch/
Disallow: /checkout/
Disallow: /customer/
Disallow: /review/product/
Disallow: /*?*
Disallow: /*filter*
Disallow: /*mode*
Disallow: /*limit*