For the OPs website, the top left (on mobile) uses the Ansible A, mirrored. Not a big deal just trying to make sure they’re aware that it’s trademarked
The Ansible trademark and the “A” logo in a shaded circle are our most valuable assets. The value of these trademarks encompass the Ansible Brand. Effective trademark use is more than just a name, it defines the level of quality the customer will receive and it ties a product or service to a corporate image. A trademark may serve as the basis for many of our everyday decisions and choices. The Ansible Brand is about how we treat customers and each other. In order to continue to build a stronger more valuable Brand we must use it in a clear and consistent manner.
The mark consists of the letter “A” in a shaded circle. As of 5/11/15, this was a pending trademark (registration in process).