**What is SEO-friendly URL slugs, in plain terms?**
A URL is one of the few pieces of a search result a user reads before ever clicking — a clean, readable slug builds a small amount of trust that a long string of IDs and parameters actively works against.
**How often should this be checked?**
Regularly, not just once. Changing slugs frequently for cosmetic reasons, generating unnecessary redirect chains and losing any accumulated direct-traffic memorization. Set a recurring reminder rather than trusting memory.
**What's the most common mistake here?**
Leaving auto-generated numeric or ID-based URLs in place indefinitely when a readable, keyword-relevant slug was easily available.
**Does this actually affect rankings, or is it just best practice?**
It's rarely a single ranking factor on its own, but it affects whether search engines and users can do what you actually need them to do — which shows up in rankings indirectly, often more than any one direct factor would.
**What's the fastest way to check this on an existing site?**
Product URL / Slug Generator — paste your URL in and it does the check directly, no setup.
Related: our guide to Open Graph tags.
Everything in this guide runs directly in your browser — no signup, no install.
Open Product URL / Slug Generator →