loosing position in google

[kolla]

hi all
iam having site.it is placed very well in the google ranking.but from last two weeks iam lossing my ranking for some keywords.I myself do the seo operations.

for example: for keyword(1) my site was placed in 1position in google last week.but this week i lost my position in google. why this happens?

[le_gber]

Hello kolla and Welcome to WebmasterWorld

you may want to be a bit more specific (without giving url's or keywords :))

how long have you had the site up and running for?

did you change anything to your site?

did you link it to other website?

the people poping in front of you have they changed their site?

Leo