Robots.txt is not an appropriate or effective way of blocking sensitive or confidential material. It only instructs well-behaved crawlers that the pages are not for them, but it does not prevent your server from delivering those pages to a browser that requests them. One reason is that search engines could still reference the URLs you block (showing just the URL, no title or snippet) if there happen to be links to those URLs somewhere on the Internet (like referrer logs). Also, non-compliant or rogue search engines that don't acknowledge the Robots Exclusion Standard could disobey the instructions of your robots.txt. Finally, a curious user could examine the directories or subdirectories in your robots.txt file and guess the URL of the content that you don't want seen.
A little more than 11% of search results have a featured snippet. These are the results that show up on search engine results pages typically after the ads but before the ranked results. They’re usually alongside an image, table, or a video, making them stand out even more and putting them in an even better position to steal clicks from even the highest ranked results.
When your business is listed in an online directory, it is known as a structured citation. These citations increase exposure and website domain authority while associating your business name with existing high-authority sites like Yelp—all of which is favorable to Google. To create an effective structured citation, include full business contact information on your directories and be consistent with formatting.
Google’s local search results are displayed within Google Maps after a user searches for a keyword that includes a location, such as “pizza New York.” Landing within Google’s local search results requires that you have a Google My Business account. This is key for brick-and-mortar-based businesses because it puts your business in front of local people ready to buy.