Wednesday, 16 December 2009

Site Performance in a Graph

The faster your site, the more sites that are slower...

According to this Graph (based on Google's Site Performance) almost all sites are slower when your performance is 0,3 seconds.

% slower sites = 105 - 18 * site performance

Update 05-04-2010: At a regular base, I upgrade this graph, normally, it are minor changes. However today it seems that there is a real change in the graph (1.0s goes from 89% slower to 93% slower). The mentioned formula is not valid anymore.

Update 12-04-2010 From I learned that at 1.4s 87% of the sites are slower (this was originally 81%).

Friday, 11 December 2009

Crawlstats versus Site Performance

Google introduced Site Performance. What is the difference between the Crawl Stats and the Site Performance. Crawl time is between the 0.2 and 0.4 seconds. The site is fast, except at the end of November. Strange. See this image ...