A slug is a human-readable identifier used in the path portion of a URL. For example, in https://example.com/blog/seo-tips, seo-tips is the slug. Used in many CMS platforms including WordPress to determine article and page URLs, slugs play an important role in website information architecture. The term originally referred to short identifying names for articles in the newspaper industry.

From an SEO perspective, including target keywords in the slug is recommended. Google considers URL structure as one of its ranking factors, and slugs that indicate page content are valued. Short, clear slugs with hyphen-separated words are ideal for both search engines and users. Hyphens (-) are preferred over underscores (_) because Google recognizes hyphens as word separators. find underwear on Amazon cover slug design methods.

Slugs can be auto-generated from titles or manually set. Auto-generation typically involves converting the title to lowercase, replacing spaces with hyphens, and removing special characters. English titles produce natural slugs, but Japanese titles require romanization or replacement with English keywords. WordPress allows manual slug editing in the post editor.

Slugs typically use ASCII characters (lowercase letters, numbers, hyphens). While Japanese characters can technically be included in slugs, they get percent-encoded into strings like %E6%9D%B1%E4%BA%AC, making them inconvenient for sharing and link pasting. They also look poor when shared on social media, so English slugs are recommended.

Changing slugs requires caution. Modifying a published page's slug changes its URL, invalidating external links and bookmarks. When changes are necessary, a 301 redirect from the old URL to the new one must be configured to preserve SEO value. For this reason, slugs should be carefully determined before publication.

The recommended slug length is 3 to 5 words (within 50 to 60 characters). Removing unnecessary articles (a, the, and) and stop words, and focusing on keywords that represent the content's core, creates concise and effective slugs. From a character counting perspective, slug length directly affects overall URL length. Since Google may not process URLs exceeding 2,048 characters, being mindful of the total URL character count including the slug is practically important. browse enema on Amazon cover URL structure optimization.