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.
What a permalink is
A permalink (permanent link) is the full, permanent URL of a specific piece of content, such as a blog post or page, intended to remain stable and unchanged over time so that the content can be reliably linked to and found at that address. The term is used particularly in the context of content management systems and blogs (like WordPress), where the permalink is the permanent URL of a post or page, and where the permalink structure (the pattern by which these URLs are formed) is a configurable setting that determines how the URLs of content are constructed. A permalink includes the domain and the path to the content (including the slug, the readable part identifying the specific page), forming the complete, permanent address. Permalinks matter because the URL of content should be stable (permanent) so that links to it continue to work and the content retains its address and any accumulated SEO value, since changing a URL breaks existing links and can lose ranking value unless redirected. The permalink structure, the pattern used for content URLs (for example, whether URLs include the category, the date, just the post name, or other elements), affects the form of the URLs across the site, and choosing a good, sensible permalink structure produces clean, descriptive, SEO-friendly URLs. Understanding permalinks matters because they are the permanent URLs of content, and their structure shapes how content URLs are formed, which affects usability and SEO, so knowing what a permalink is, the permanent URL of a piece of content, and that its structure should be chosen sensibly for clean, stable, descriptive URLs, is relevant to setting up a site (particularly on content management systems) with good, SEO-friendly, permanent URLs.
Permalink structure and SEO
Choosing a good permalink structure, the pattern by which content URLs are formed, and keeping permalinks stable, are the practical considerations for permalinks, both affecting usability and SEO. On structure: a good permalink structure produces clean, readable, descriptive URLs that include meaningful words (such as the post name or a descriptive slug) rather than meaningless codes, numbers or parameters, since clean, descriptive URLs are more usable, shareable and slightly better for SEO (giving a small signal about the page's topic and being clearer to users), so the recommended approach is a permalink structure that yields simple, descriptive URLs based on the content's title/slug (for example, a structure using the post name), rather than structures with unnecessary elements. On whether to include dates: including the date in the permalink structure is generally not recommended for most content, because a date in the URL makes the content look dated and, more importantly, means that updating the content later leaves the URL showing an old date (or requires changing the URL, which breaks links), so a dateless, name-based permalink structure is usually preferable, allowing content to be updated over time without the URL becoming stale or needing to change, whereas date-based structures suit only content where the date is genuinely intrinsic (like a news archive), and for evergreen content that may be updated, omitting the date is the sound choice. On stability: permalinks should be permanent and stable, since changing a permalink changes the URL, which breaks existing links and can lose accumulated SEO value unless a redirect is set up, so it is best to choose a good permalink structure at the outset and keep URLs stable, and if a URL must change, to implement a 301 redirect from the old to the new. On the SEO effect of permalink structure, it is a modest factor: clean, descriptive, stable permalinks support usability and give a small SEO benefit (clear, keyword-relevant URLs), while poor structures (with unnecessary parameters, codes, or dates that date the content) are less ideal, so choosing a sensible structure matters as part of clean URL practice, though it is one modest element among many. For a South African business, the guidance is to choose a permalink structure that produces clean, descriptive, name-based URLs (typically using the post name/slug), to avoid including dates in the structure for evergreen content (so URLs do not become dated and content can be updated without changing the URL), and to keep permalinks stable, using 301 redirects if a URL must change. Because permalinks are the permanent URLs of content and their structure shapes the site's URLs, setting a good, clean, dateless, name-based permalink structure at the outset and keeping URLs stable produces the descriptive, SEO-friendly, permanent URLs that support usability and SEO, which is the practical way to handle permalinks well, particularly when setting up a site on a content management system where the permalink structure is a key initial configuration.
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.
Should you include dates in your permalink structure?
Generally not, for most content. A date in the URL makes content look dated and means that updating it later leaves the URL showing an old date, or requires changing the URL, which breaks links. A dateless, name-based permalink structure is usually preferable, letting content be updated over time without the URL becoming stale or needing to change. Date-based structures suit only content where the date is genuinely intrinsic (like a news archive); for evergreen content, omit the date.