Best Search Engine Submission Sites

Google.com Yahoo.com Bing.com Dmoz.org Whatuseek.com Yandex Baidu Sogou Exalead Gigs Blast InfoTiger ActiveSearchResults

ScrubTheWeb EntireWeb Official ExactSeek

How to Submit a page in Google Index via Goole Mobile Test Tool

Open new version of mobile friendly testing tool search.google.com/search-console/mobile-friendly.

Check first your sites is mobile friendly or not

If your site/page is mobile friendly Click on Submit to Google and submit a site/page for indexing in Google.