You may not want certain pages of your site crawled because they might not be useful to users if found in a search engine's search results. If you do want to prevent search engines from crawling your pages, Google Search Console has a friendly robots.txt generator to help you create this file. Note that if your site uses subdomains and you wish to have certain pages not crawled on a particular subdomain, you'll have to create a separate robots.txt file for that subdomain. For more information on robots.txt, we suggest this Webmaster Help Center guide on using robots.txt files13.
The most valuable tip I give small business owners who are looking to improve their ranking is to optimize their website for voice search. As of January 2018 alone, there were an estimated one billion voice searches per month. This number has grown exponentially over the past year and it will continue to grow in 2019. Optimizing their sites now will give them an edge in all aspects of their marketing.
Warning: Before anything else first I want to tell you, some dark web links have mind disturbing content, fraudulent, unpleasant content, porn, child porn, Drugs, Weapons, Gadgets buying and selling, and more horrible things. That’s why you are the only one person who is responsible for your all activity; We are not recommending any dark web sites here, If you lose or damaged anything then we are not responsible for these. Here I am adding these links only for education and research purpose.
Organic search results are free and display below Google Ads and sometimes local results. Google uses a sophisticated algorithm to determine which sites rank highest for organic search results based on keyword usage, relevance, site design, and other factors. Generally, Google provides the highest quality, most relevant results based on the keyword(s) used by the searcher.