Will google update decription of my website?

I made a slight change to my website and changed the title and description, so far I have not seen any changes in google.
Will google update decription of my website? If yes how long would it take?

 

At some point they will but no one knows when. Higher PR pages (PR4+) tend to get Google to react quicker but it's no guarantee that they will do anything quickly at all. Also, Google prefers to use the DMOZ description for many sites so it's possible if that is what they are currently using then you will not see a change in your description at all.

 

i hope they will do update it in the future.

 

How can you reset the crawl rate in which google crawls your site?

 

i hope they will

 

i think so... it just takes t i m e.....

 

AS soon as it will take Some 15 days approximatly time to recrawled.

 

Yes it will eventually, normally it's done in around 72-96 hours.

 

Getting some new back links often get's Google to re-index your site.