My new site has seen its PR increased unexpectedly

[certifacil.es]

My site certifacil.es is pretty new, it begun last September 3. The number of visitors is poor (approx 400/day). We haven´t done anything special at all, and all of a sudden the PR has increased from 0 to 4 in 75 days.
Maybe the secret for a good PR is offering a rich information about a given field, regardless of any other concerns.

[dzine]

... secret for a good PR is offering a rich information ...

Hehe no, it doesn't work like that.

Please know that:
1) you may have acquired enough backlinks for a PageRank=4 since the last time Google chose to update the Toolbar
2) OR Maybe Google took a quick guess at your homepage's prospective PageRank. This has happened quite a lot in the past few years. Later, they will correct the value if your collection of backlinks proves to be insufficient.

[certifacil.es]

Thank you dzine for that swift reply. My site has now 169 backlinks, a dozen of them coming from PR4 sites. Only 32 come from my friends, I guess the rest is due to the a sheer public interest in my content. That´s why I´ve referred to providing rich information (quite naif, innit?) Hopefully we´ll keep that rank if the public keep interested in the site.

[Thomson]

i think that you have a lot of quality backlinks so it effected and increased your PR

[NewDelhiSEO]

If you believe opensiteexplorer this site has only 112 links from 14 domains.
Most of them happen to be directories and forums. I seriously doubt they contributed much to the PR spike.
Are you sure you have not redirected some older and PR carrying domains to this one?

[gprosoft]

May be you have rich content and value back links on your website.

[grgmathew]

2) OR Maybe Google took a quick guess at your homepage's prospective PageRank. This has happened quite a lot in the past few years. .

I have learn quite a few from you over the pagerank part in other threads. But what kind of theory is this. Can you breif more about it.

[Ice-cream]

My site certifacil.es is pretty new, it begun last September 3. The number of visitors is poor (approx 400/day). We haven´t done anything special at all, and all of a sudden the PR has increased from 0 to 4 in 75 days.
Maybe the secret for a good PR is offering a rich information about a given field, regardless of any other concerns.

My site lovestation.com.au was lanched in September 2010. Its rank was 2 and droped to 1 few days ago. My visitor is approx 70/day. How lucky you are!