I have a site that I submitted to google, did some of the webmaster tools things for (sitemap, preferred domain etc) and set up analytics for about a week ago.
Yesterday i made a pile of changes to the body text, and to the meta and title tags text.
Should I re-submit the site to google, and how long will it take for me to see any results from my experiments!
Many thanks
Google may have not crawled your website yet. It may take 2 or 3 weeks.
From google support: Google's spiders regularly crawl the web to rebuild our index. Crawls are based on many factors such as PageRank, links to a page, and crawling constraints such as the number of parameters in a URL. Any number of factors can affect the crawl frequency of individual sites.
see also: https://support.google.com/webmasters/answer/70897?hl=en
You will know it did when you start seeing statistics in your webmaster tools. It's more of a trial and error here.