SiteSpeed - Version 1.0 Performance Analysis for Web Sites. SiteSpeed benchmarks your site against others -- any other sites you choose, as many comparisons as you wish. Benchmark your favorite pages within a site, or favorite site against competitors. Repeat your tests automatically as many times as you wish, to reduce 'noise.' Results are sorted by total site output (delivered bytes per second). SiteSpeed won't make your site go any faster. But it will answer an otherwise difficult question: just how fast is it going? Since speed is relative, SiteSpeed will give you relative performance figures. Compare any number of sites and pages within sites to any number of other pages and sites.