Sorry, but this is a joke not a software or this is tiki.org host problems? [ Execution time: 35.20 secs ] [ Memory usage: 5.47MB ] [ Queries: 843 in 19.3 secs ]
Some stats: https://www.wappalyzer.com/compare/tiki-wiki-cms-groupware-vs-wordpress/
https://w3techs.com/technologies/comparison/cm-tikiwiki,cm-wordpress