"web monitoring" entries

More on how web performance impacts revenue…

At Velocity this year Microsoft, Google and Shopzilla each presented data on how web performance directly impacts revenue. Their data showed that slow sites get fewer search queries per user, less revenue per visitor, fewer clicks, fewer searches, and lower search engine rankings. They found that in some cases even after site performance was improved users continued to interact as if it was slow. Bad experiences have a lasting influence on customer behavior.

Four short links: 4 September 2009

Four short links: 4 September 2009

Flood Maps, Govt Permalinks, Ops, and Security

  1. Flood Maps — what the world will look like when the oceans rise. Interactive, so you can dial up your preferred level of environmental horror. (via Hans Nowak)
  2. Citabilitymaking government accessible, reliable, and transparent with advanced permalinks, as Government websites are ever changing and cannot be cited. Content changes without notice or accountability.
  3. Bootstrapping EC2 Images as Puppet ClientsThis is a post on how to get to the point of using Puppet in an EC2 environment, by automatically configuring EC2 instances as Puppet clients once they’re launched. I’ve been learning that if you’re using a cloud hosting service, you need an automated admin tool. (via Grig Gheorghiu). See also the APT repository for Chef.
  4. USB Snoop Stick — Trojan in a convenient form factor, malware on a stick, back doors in your pocket … and best of all, it’s sold to consumers.

Two new open source projects at Velocity

At Velocity next week there will be two significant open source projects debuting. The first is the Jiffy: Open Source Performance Measurement and Instrumentation tool created by Scott Ruthfield and his team at Whitepages.com. Most tools for measuring web performance come in two flavors: Developer-installed tools (Firebug, Fiddler, etc.) that allow individuals to closely trace single sessions Third-party performance monitoring…