This post should display a featured image, if the theme supports it. Non-square images can provide some unique styling issues. This post tests a vertical featured image.
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 Read More
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.
This post has many categories.
This post has many tags.