I've tested uriparser's performance across multiple versions of node. Unfortunately for this library, times have changed. When url has query string builtin url.parse is faster, much faster. For urls without query string uriparser still beats url.parse, but this is generally lightweight operation, so difference is rather small. Anyhow, I think there should be some disclaimer telling that uriparser should not be used with modern node.js versions.
I've been using script from my pull request (#14).


