I have started working for a new site last month. Its main keyword for the home page is indexed once, now its not in the SERP. Can anyone here help me to re index my site for that keyword.
Your website since being new might naturally lack enough links to remain among the top ranking websites and gradually as you build links, the rankings would get stabilized.
I wonder if you ever trying to search before posted. I have seen many seo question lately comes from impatient person. You just started "last month" and you do expect to have a ranking? Most of keyword ranking in Google, even a low competitive, have to take at least 3 months to archive the results and sometime stable. Basic principle 1. Quality content / Add regularly / Consistency 2. Quality Backlinks / Steady pace / Consistency / Quality does matter over quantity as always 3. Patient / Not addict too much for compare your website and competitor every minutes, or seconds. Do your own job and you will be succeed.
Unfortunately you just have to wait, there is not much you can do to speed up the submission process. Google will choose which speed to crawl website based on how important the site is.
Does your site as a whole still indexed (search google for your domain) ? If not, you are banned. If its still indexed, than you went down in the ranking probably due to google dance/send box/new site advantage was finished...
That is not accurate, a good lnk building strategy will make google to crawl and index a site faster...
A good linking strategy, and frequent updates at least to your index page will keep all search engines coming back looking to see what has changed.
You should work regularly on particular keyword and try to get good links. Also update your sites content little bit.
Thanks for the suggested points here. And regarding sand box, that factor is not in use now, i think so.