Putting special characters in the title should have no adverse effect on the layout or functionality. Special characters in the post title have been known to cause issues with JavaScript when it is minified, especially in the admin when editing the post itself (ie. issues with metaboxes, media upload, etc.). Latin Character Tests This is
Markup: Title With Markup
Verify that: The post title renders the word “with” in italics and the word “markup” in bold. The post title markup should be removed from the browser window / tab.
Antidisestablishmentarianism
Title should not overflow the content area A few things to check for: Non-breaking text in the title, content, and comments should have no adverse effects on layout or functionality. Check the browser window / tab title. If you are a plugin or widget developer, check that this text does not break anything. The following
This post has no title, but it still must link to the single post view somehow. This is typically done by placing the permalink on the post date.
Edge Case: Many Tags
This post has many tags.