Comments With Embeds
This post contains several comments that take advantage of auto-embed functionality from various services. Also tests nested comments at the maximum of ten levels deep.
Full-Size Images
Tests full-size and large images with or without captions and links.
This is a standard post without a post title.
Audio
This is the audio post format.
Post Without Categories or Tags
This post does not have categories or tags. At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non…
Complex Bulleted Lists
Testing mixed nested ordered and unordered lists. To take a trivial example, which of us ever undertakes laborious physical exercise, except to obtain some advantage from it? But who has any right to find fault…
Markup in a Title
This post title, if rendered with get_the_title() (eg. a title attribute or alternate text), should not display strong or em tags.
Post With Excerpt
This post has a custom crafted excerpt. It even has some HTML in it, like a code tag, with emphasis on including unexpected content. It even includes an image — look out, it’s a big one! 
Readability
Testing line height and overall readability. All children, except one, grow up. They soon know that they will grow up, and the way Wendy knew was this. One day when she was two years old…
Category Tests
This post has categories that test theme styles.