WebMD is apparently the target of yet another merger by 2 major health web sites. Last week, Revolution Health and Everyday Health merged.
This week, HealthGrades.com has announced its acquisition of WrongDiagnosis.com.
Here's a Compete.com snapshot at how the 5 sites stack up against each other.
It looks like Revolution and Everyday are in better position to take on WebMD. HealthGrades has a ton of content behind a premium content wall.
But all of them, including WebMD, have a long way to go in catching Yahoo's Health site:
UPDATE: As a commenter pointed out, Compete can only measure the Yahoo.com traffic. So, I looked up the most recent comScore ratings for the health niche. Here they are, showing WebMD as the clear leader:
Introducing... ClickZ Live!
SES Conference & Expo has merged with ClickZ to bring you ClickZ Live! The new global conference series takes on the identity of the industry's premier digital marketing publication, ClickZ.com, and kicks off March 31-April 3 in New York City. Join the industry's leading tech-advertisers in the advertising capital of the world! Find out more ››
*Super Saver Rates expire Jan 24.