1. Submit your website on Free web submission (free)
2. Ping Your Website(free)
3. Promote your website on Google Business (free)
4. Share the page on high traffic sites (free)
1.Submit your website through some trusted sources
Free Submission through website is a method of submit your website on various search engine at a same time. I am providing you some urls in below that helps you submit your website on various search engine. You Have to open link and submit your website one by one.
Free web submission – http://www.freewebsubmission.com/
Entireweb – https://www.entireweb.com/free_submission/
Google – https://www.google.com/webmasters/tools/submit-url
Bing – https://www.bing.com/toolbox/submit-site-url
2.Ping your website (free)
ping tool can be utilized when a website hasn’t been crawled for more than ten weeks. Let search engines know you have unique content waiting to be indexed
Ping is a networking utility program or a tool to test if a particular host is reachable. It is a diagnostic that checks if your computer is connected to a server.
A ping test is a method of checking if the computer is connected to a network. It also determines the latency or delay between two computers.
PingPing website List:-
3.Promote your website free
Google Business is a platform that will offer you to promote your website or business free of cost.
You have to signin on Google business and Fill your address. Then google send you verification code on your provided address.
Your Business Profile appears right when people are searching for your business or businesses like yours on Google Search or Maps.
Google My Business
4.Share the page on high traffic sites
Sites like Reddit and Quora are popular sites that allow you to share your Articles/post. I make it a regular practice to promote recently published pages on Quora – it helps with indexation, but also can drive a ton of traffic.
These are the best method to promote your website completely free.