page: https://de.wikipedia.org/wiki/Benutzer:Doc_Taxon/Lint
source text: {{DISPLAYTITLE:''<span style="color:#ABCDEF;">Benutzer:Doc Taxon/Lint}}
note, that <i>-tag and <span>-tag (started in DISPLAYTITLE template) are not closed
both missing-end-tag errors should be listed at https://de.wikipedia.org/wiki/Special:LintErrors/missing-end-tag , but they are not listed there