Guides for the favicon problems people actually run into.
Google checks a separate set of rules before it will show your favicon in search results. Here's what they are.
Why your icon looks wrong or missing after adding a site to an iPhone home screen.
Icons that look fine on a white tab bar can vanish once a browser switches to dark mode.
A plain guide to every favicon size in use today, and which ones actually matter.
WordPress favicon problems are almost always caching or a setting, not a coding issue.
Favicon Preview