What Is a Permalink?
A permalink, short for "permanent link," is the complete URL of a specific page, blog post, or resource on a website. The word "permanent" reflects its core purpose: once a permalink is set and published, it should remain unchanged so that links from other sites, bookmarks, and search engine indexes continue to point to the correct content.
Permalinks are made up of several components: the protocol (https://), the domain (www.juicydesigns.co.za), and the URL slug that identifies the specific page (/glossary/permalink/). The slug portion is what most people adjust when thinking about permalink structure. In WordPress and other CMS platforms, permalink settings let you choose between formats like plain (/?p=123), day-and-name (/2024/06/permalink/), or post name (/permalink/) which is the most SEO-friendly option.
From an SEO perspective, a good permalink structure includes a descriptive, keyword-relevant slug, uses hyphens to separate words, avoids unnecessary parameters or stop words, and keeps URLs as short and readable as possible. Google has stated that it reads URL structure as a signal of what the page is about, making clean permalinks a basic on-page SEO hygiene task.
Changing a permalink after a page has been live is risky. Every existing backlink, shared link, and indexed URL that points to the old address will break unless a 301 redirect is put in place. This is why getting your permalink structure right from the start, before publishing, is far easier than restructuring a live site later.
Permalink In Practice
A Pretoria-based law firm rebuilds its website and the developer changes all URL structures from /blog?id=45 to clean slugs like /blog/what-is-a-contract/. Without setting up 301 redirects for every old URL, all the link equity built up over years of referrals from legal directories and local news sites is lost. Search rankings drop significantly in the weeks following the migration.
The correct approach is to audit all existing URLs before migration, map each old URL to its new permalink, implement 301 redirects in the .htaccess file or server configuration, and then verify in Google Search Console that no 404 errors are appearing after launch. South African businesses that go through site rebuilds without a redirect strategy routinely lose months of SEO progress that could have been protected with a proper permalink migration plan.
FAQ
Should I include dates in my permalink structure?
Avoid including dates in permalinks unless you publish strictly time-sensitive news. Date-based URLs like /2022/article-name/ make older content appear outdated and create complex redirect chains when you want to update or evergreen a post. Post-name-only slugs like /article-name/ are cleaner and more durable.
How does permalink structure affect SEO in South Africa?
Clean, keyword-rich permalinks help Google understand what a page covers, which improves crawlability and relevance signals. For South African sites, descriptive slugs like /services/seo-pretoria/ clearly signal both the service and location, giving the page a stronger chance of ranking for local queries.