I have to ask myself if I have done anything wrong to make my site drop deeply from #1 to the bottom of GG (invisible). I target on two services: "callback" and "toll free".

For over two years, the main page http://bestcallback.net was at #1 on keywords "callback service," and the pl. services, and "international callback." Now two months ago, it suddenly dropped to #65, and now backed to #24 and #32.

The other URL, which is within the site:
http://bestcallback.net/toll_free_service_2002.htm used to rank anywhere on the first page on many keywords such as "cheap toll free," "toll free 800" and so on. And now none of these keywords will bring me to even top 100.

I have done SEO on each page for long time and every page is fully optimized as much as I can tell. I can't figure out why GG does like them any more.

Some nice guys told me I lack of inbound links -- that's true, but I hadn't got them for long and it never bothered me getting high rankings. Why now?

I do have any site presenting almost the same contents. I don't know if that duplication caused the trouble. It is http://bestcallservice.com . This site is doing so so with Yahoo!. Could this is the major problem?

Thanks a million for looking over my issue.

u have error on page. check onMouseOver.
meta name must be in one line.

on your page

<meta name="description"
content="Cheap 800 number ....

<meta name="keywords"
content="toll-free,

fix

<meta name="description" content="Cheap 800 number ...
<meta name="keywords" content="toll-free, ....

;)

Thanks. I'm looking at the problems right now.

must be

<meta name="description" content="description here">
<meta name="keywords" content="keywords here">

still problem

<meta name="description" content="Cheap 800 number toll free service for US, Canada and international toll-free calls, voicemail, virtural
PBX office with extensions: stand alone personal & business 800 numbers forwarding to any number.">
<meta name="keywords" content="toll-free,toll-free service,toll free number,PBX,virtual office,stand alone,800 number,888,
toll free voicemail,voicemail message,free voicemail,voice mail,virtual office,vanity number,call forwarding,free trial,
extensions,cheap toll free,Canada,UK,USA,United States,US">

---
just remove onMouseOver

I would also use hardcoded urls (add the domain name etc.)... I would add the alt tags also.

Some nice guys told me I lack of inbound links -- that's true, but I hadn't got them for long and it never bothered me getting high rankings. Why now?

The G algorithm is in a near-constant state of flux, and various factors can change in importance from month-to-month, week-to-week, even day-to-day. Google today is very big on off-page factors such as link quantity, link quality, and anchor text of those links.

Also on your domain file names for pages use a dash instead of an underscore. Google sees the underscore as a character but reads the dash as a space.

I noticed that your ordering for both sites goes to the same secure server. Is there the same ID (like affiliate code or whatever) for both, and how about the hosting? Are they on the same IP?

I noticed that your ordering for both sites goes to the same secure server. Is there the same ID (like affiliate code or whatever) for both, and how about the hosting? Are they on the same IP?

Thanks everyone for great advice. I have implemented those tips.
Yes, both sites go to the same secure server at the same IP address, but no affiliate ID is used.
The information sites are run at a dedicated server and the signup pages are in another hosting company's service.

Thanks again.