Once you know your target audience, you can easily aim your advertisements towards areas where your target audience would be. Bonobos, an online male clothing store, did a great job of this when they were launching their Guide Shops pop-ups. The “store” would serve purely as a try on and styling area. Once you ordered clothes, they’d be sent to your house directly.
The errors in technical SEO are often not obvious, and therefore one of the most popular. Mistakes in robots.txt and 404 pages, pagination and canonical URLs, hreflang tags and 301 redirects, http vs https and www vs non www versions: each of them can seriously spoil all efforts to promote the site. One quality SEO website analysis is enough to solve all the main problems in this part forever.