A blog post head block
Input: Title: How to Compress Images Without Losing Quality | Description: A step-by-step guide to shrinking JPEG and PNG files while keeping them sharp. | Robots: index, follow | charset and viewport: on
Output: <meta charset="UTF-8"> then <title>How to Compress Images Without Losing Quality</title>, <meta name="description" content="A step-by-step guide to shrinking JPEG and PNG files while keeping them sharp.">, <meta name="robots" content="index, follow">, and <meta name="viewport" content="width=device-width, initial-scale=1">.
Empty optional fields (keywords, author) are simply omitted.
