Google results display with 4 additional URLs per site - howto achieve such ?

I guess most have seen since long the special display of some Nr 1 SERPS that show 4 additional URLs of that site as shown in below G search result screenshot

examples are for sites of low or high PR low or high traffic

example high traffic / high PR
G search "fonds d'écran*
http://www.linternaute.com/

same but low traffic low PR
G search "blue water"
http://www.bluewater.co.uk/

may be this question has already been solved in another thread - then pls direct me where,
else

I would love to know if someone figured out how to display your site-file structure to get such Nr 1 results from Google. I am sure there must be some secret techniques that either results in standard search display or enhanced search display.

I have studied this situation a bit in rfecent days and find no direct relationship between site, SEO, folder- or file names and the enhanced G result display nor any special tags used that could create such listings.

 

I would also love to know why this is, and how to achieve this. I have always wondered when seeing that how in the heck they manage to do that. Any insight on this would be great. Excellent Question.

 

They are called sitelinks. You cannot add them yourself. Google decides.

Info here:
http://www.google.com/support/webmasters/bin/answer.py?answer=47334
here:
http://googlewebmastercentral.blogspot.com/2006/09/information-about-sitelinks.html

And here:
http://forums.digitalpoint.com/search.php

 

thanks , i also wanted to know it

 

it's a gift from google search. that also shows that your site being trusted by google

 

thanks for the fast reply
i will study into the matter more in depth

so far i have noticed that the site-links are independent of PR or traffic and only occur in search results for maximum 2 keyword searches ..

 

htese type of site are authority site google give 4 links for these type of sites

 

nice information, l was looking for that too, but as l learnt google does it automaticly with its algoritms, soo we cant effect it. gooogle says if only there are links u wanna hide, just use tags to hide ur menus... soo its automatic now.

 

They take a while I got mine about a month after I got my pr 4 rank. After it adds them, you have the option to delete some of them

 

I'd deleted a couple that weren't relevant to particular searches but they sometime showed nonetheless.