Major SERP changes in Google.co.uk

I am seeing major serp changes in google.co.uk today some good, some really bad

Is anyone else seeing big changes in their SERP positions today in google.co.uk?

I think it may be related to google caffeine update being rolled out.

I am hoping on one of my websites, once it settles my SERP position will get better again to what it is now

 

It's caffeine that's being rolled out!

 

do you have evidence of this? or a reference?

 

is it just for your site or all results are jumping around?

 

I am getting mixed results doing a search on my browser, and also using a few other ranking tools.

1 of my 5 websites seem to be jumping around more than the others, something is definetly going on today with regards to an update

 

SERP update is going one total google search engines,so it's not limited to any specific country,every where there is lot of changes in goolge search results.

 

same here! It's good when my website's results are going up on this serp's update.

 

I think we're in the right time frame for Caffeine to be rolled out on a wider basis then it has been previously.

Bottom line, as with any update, better to wait a few days and see where the chips fall before making any assumptions.

 

There may be some search record updates going on. As far as the caffeine rolling out, i dont find any evidence on internet.

 

Google's SERP's are constantly in flux.