Last week was among the most-heavily trafficked periods for louisgray.com since the blog's initiation more than eighteen months ago, led largely by a pair of referring links from popular Macintosh destination site, MacSurfer.com, who posted references to two of my Apple-focused stories, "iPhones Aplenty in Silicon Valley Geek Mecca" and "Attention Newbies: Not All Apple News Changes the World". But while it was clear site traffic was up much higher than normal, the varying statistics trackers had significant variations in how they accounted for the spike.
For the purposes of comparison, I'll highlight traffic from Tuesday to Thursday of last week (August 7-9):
|Service||Unique Site Visits||Total Page Views|
Looking at the data side by side, it seems Feedburner, for whatever reason, counts upwards of two times the visitors as do MyBlogLog and SiteMeter. While each of the services accurately reported the most popular pages, and most popular referring sites, the total counts vary. This could be because some visitors have voluntarily blocked "*.sitemeter.com" from their ad blocker software, or it could be that one service handles duplicate visits or self-visits (a.k.a. mine) differently than others.
Additionally, running the downloadable software application "Summary" against the same log files confuses the issue even further. While SiteMeter and MyBlogLog report between 230 and 320 or so visitors from Tuesday to Thursday, Summary says those days were more in the range of 2,000 individual visitors, serving nearly 3,000 pages daily. Like with Feedburner, I believe those stats to be high. Unlike the other services, however, Summary reports "hijacked" page graphics, including the ANtics comics, as individual views, and may report visits from search spidering software, like Google or Yahoo! on par with "real" people.
All I really know is that blog traffic is consistently in the hundreds of visitors a day, that it's more likely toward the 200-300 person range than 700-2,000, and that there may be no one right answer to "How many visitors did I get today and how many pages did they read?" What statistics package do you prefer, and am I overlooking anything that could make this process more simple?