Checked!The result of the SiteAdvisor test is:

” We tested this site and didn’t find any significant problems.”

The only “minor safety/annoyance issue” that was found was the counter from extremetracking.com, because it’s linked to free-webspace.biz which is a “distributor of malware, spyware and adware”. In order to keep the site “clean and green” I removed the counter.