Health Check & Troubleshooting


The plugins menu position has changed, and can now be found under Tools > Site Health, where it replaces the Site Health feature included with WordPress 5.2

Dieses Plugin führt in deiner WordPress-Installation eine Reihe von Tests durch, um typische Konfigurationsfehler und bekannte Fehler aufzuspüren.

Es prüft aktuell deine PHP- und MySQL-Version, einige Erweiterungen, die benötigt werden oder WordPress verbessern könnten und ob die Dienste unter für dich erreichbar sind.

Es gibt auch einen Abschnitt zur Fehlerdiagnose, der dir ermöglicht, Informationen über deine WordPress-Installation und die Server-Konfiguration zu sammeln, die du dann einfach mit dem Support für Themes, Plugins oder im offiziellen Supportforum von teilen kannst.

Troubleshooting allows you to have a vanilla WordPress session, where all plugins are disabled, and a default theme is used, but only for your user.

For a more extensive example of how to efficiently use the Health Check plugin, check out the support team handbook page about this plugin.

Wir könnten künftig weitere Tests einführen und freuen uns über Feedback sowohl über das, als auch über die GitHub-Projektseite.


  • The health check screen after the automated tests have gone over the system.
  • The debug information, with the copy and paste field expanded.
  • A selection of tools that can be ran on your site.
  • Troubleshooting mode enabled, showing your website Dashboard


I am unable to access my site after enabling troubleshooting

If you should find your self stuck in Troubleshooting Mode for any reason, you can easily disable it by clearing your cookies.

Are you unfamiliar with how to clear your cookies? No worries, you may also close all your browser windows, or perform a computer restart and it will clear this specific cookie automatically.


Juni 15, 2019
This plugin puts your site in troubleshooting mode, disables all 116 of the plugins I had installed and activated. Then when you disable the plugin (since you don't want to go through the 116 plugins, one at a time, and turn them all back on. There's also no way to turn more than one plugin back on at once???), it leaves all the other plugins disabled so there is no way to restore the site to it's original state without re-activating every plug-in (if you can still remember which ones were active before), adding all the widgets back again and generally spending 3 hours putting everything back how it was. Fortunately I just took a backup so fingers crossed, it will only take me around an hour and a half to fix the issues from this plugin. Thanks whoever wrote this, it actually causes more damage than most of the virus' I've created.
April 30, 2019
I deactivated the troubleshooting mode and then deactivated the plugin, but then it logged me out while the site was still broken.
März 26, 2019
Great for quickly isolating conflicts without affecting the public facing site.
März 8, 2019
lines above code of sitemap.xml, bug solved
Lies alle 102 Rezensionen

Mitwirkende & Entwickler

„Health Check & Troubleshooting“ ist Open-Source-Software. Folgende Menschen haben an diesem Plugin mitgewirkt:


„Health Check & Troubleshooting“ wurde in 23 Sprachen übersetzt. Danke an die Übersetzerinnen und Übersetzer für ihre Mitwirkung.

Übersetze „Health Check & Troubleshooting“ in deine Sprache.

Interessiert an der Entwicklung?

Durchstöbere den Code, sieh dir das SVN Repository an oder abonniere das Entwicklungsprotokoll per RSS.



  • Add polyfill for directory size calculations for sites running WordPress versions older than 5.2.0
  • Fix link for the extended PHP information


  • Include missing dependency for JavaScript files, first introduced in WordPress 5.2


  • Plugin moved to the Tools section in the admin menu
  • New UI/UX for the plugin pages
  • New troubleshooting mode UI/UX
  • Removed the backup reminder nag
  • Improved security hardening
  • Changed cookie names for improved hosting compatibility
  • Improved accessibility
  • Automatically check for critical issues once a week (adds a counter next to the menu item)
  • Dates in the email tester now follow your site settings