Popular Wedding Industry Website The Knot Selects LimelightSITE

TEMPE, AZ – 15 December 2009 – Limelight Networks, Inc. (NASDAQ: LLNW) today announced that The Knot, the number-one online wedding portal, has selected the LimelightSITE whole-site delivery service for its content delivery network (CDN) needs. The Knot selected Limelight Networks after extensive testing showed the company’s network-based delivery platform would not only support the company’s continued growth, but also deliver the best online experience to any consumer device on any network connection.

LimelightSITE is designed to accelerate whole website delivery. For The Knot, LimelightSITE provides assurances of the highest quality content delivery without the cost of upgrading internal infrastructure, particularly as The Knot looks to expand in the coming months. Prior to making the switch to Limelight Networks, the team from The Knot laid out expectations for a smooth migration with no adverse effects on site visitors. Using Limelight Networks Integration Services, The Knot was able to meet those requirements.

“Limelight Networks brings customer service to a new level,” said Nic Di Iiorio, CTO of The Knot, Inc. “During our very aggressive project to deploy their services, Limelight personnel acted as a seamless extension of our best teams. The Limelight services team was well prepared to ensure a quick and successful project which resulted in a very smooth transition with no negative impact to our Brides.”