Well, it`s possible if you already have P5+ website, there are perfect solution to do it (week is maybe to short but 2 weeks is real), I am talking about top competetive keywords of course, if you think about NICHE or middle competetive ones it still works but not within a week but couple of weeks
lolz.. it's highly impossible to make it to the first page in a week on google for the keyword: web hosting even if you are ready to invest million dollars !
Some sites are in the Google's virtual sandbox the first couple of months (Yes there are debates whether this sandbox exists). The point is your site may take a few months before it ranks anywhere, especially with such a competitive keyword. You need to gain Google's trust and show them you are relevant before they make you #1. Good luck.
You cant get to the top of the first page in 2 weeks, that's not going to happen in 2012. Not unless you are Black Hat
Here you can find interesting video describing how to rank your page high in short period of time: [video=youtube_share;Gg4Tx_olQ7g]http://youtu.be/Gg4Tx_olQ7g[/video]
Even employing an army of blackhatted link-builders you are unlikely to hit the first page for such a highly competitive keyword - but you are likely to see your site de-indexed completely. Research dozens or even hundreds of very long tail keywords that have your desired keyword within them that get just a few searches. Something like "What is the best web hosting for a Chiropractor?" Post a unique and well written long article to your site for each and every keyword, keep adding new articles every day. Build a network of good links to each article from web 2.0s, top article directories etc. then pay for a ton of links to each of this top layer. Eventually you may get there.
as said as it sounds people can get you de indexed by using a ton of black hat techniques aimed at your site... agree with paulsch
It's completely funny question. If you willing to see your website in 1st page in 1 week then you have to contact to Google directly. it's possible when your competitors are less and do more submission by only 1 or 2 keywords then your site might be appear in 1st page within week in that keywords.
Haha it looks like everyone answered this for me... GOOD SEO takes time... that time is usually a lot longer than 1 week.
Is getting there your only goal, or do you plan to stay there too? You may beg, borrow, steal and create highly viral link baits and then buy hundreds of links from as many sites, and you may, just may, reach 1st page of google SERP. But then, google will be quick to react and pull you down, black list your site and push you back to square one. If you are really in a hurry to get traffic, I would rather suggest Adwords to bring in the wave of customers/