CMS
Who left Sarka-SPIP, and who still runs it
1 websites in the top 1M run Sarka-SPIP, observed directly from the rendered page in the latest crawl.
What else they run
Nginx 100%PHP 100%RSS 100%SPIP 100%jQuery 100%
Share of a 1-domain sample of Sarka-SPIP users that also run each.