What Is Nofollow?
Nofollow is a link relationship that tells search engines not to treat a link as a normal editorial endorsement or pass ordinary ranking signals through it. On an HTML link, it is usually written as rel="nofollow":
<a href="https://example.com" rel="nofollow">Example link</a>
The attribute applies to the specific link where it appears. It does not automatically affect every link on the page or every page on the linked website.
How Nofollow Works
A nofollow link can still be visible and usable to people. Visitors may click it, and the destination may receive referral traffic. Nofollow is primarily a search-engine directive or hint about how the link should be treated for crawling and ranking purposes.
Nofollow does not guarantee that a search engine will never crawl the destination URL. Search engines may discover the same URL through other links, sitemaps, browser activity, or other sources. It also does not prevent a page from being indexed if the page is otherwise discoverable.
Nofollow is different from a robots meta directive such as noindex. A nofollow link concerns the relationship between one link and its destination; noindex is used to request that a page not be included in search results.
When Nofollow Is Used
A site may use rel="nofollow" when it links to a destination but does not want the link to be interpreted as a standard editorial recommendation. Common situations include:
- User-generated links in comments, forums, or profile content
- Paid or advertising links when the site has not used a more specific paid-link relationship
- Links whose destination cannot be fully vouched for
- References included for usefulness without an intention to endorse the destination for search ranking purposes
For paid or sponsored links, rel="sponsored" is the more specific relationship. For user-generated links, rel="ugc" may be appropriate. These values can also be combined with nofollow, such as rel="sponsored nofollow", when a publisher wants to provide both signals.
Nofollow on a Wheel Fitment Site
On WheelInterchange.com, a nofollow link could be used when an article about wheel fitment references an external seller, forum post, manufacturer page, or other resource without treating that link as a normal editorial ranking endorsement.
For example, a fitment explanation might link to an external page discussing a wheel spacer. The nofollow attribute would not change the wheel’s bolt pattern, center bore, offset, or physical compatibility. It only describes how the website intends the link relationship to be interpreted by search engines.
A nofollow link also does not make an otherwise unreliable fitment source accurate. Vehicle compatibility should still be checked using the relevant dimensions, including bolt pattern / PCD, center bore, wheel width, offset, brake clearance, lug hardware, and tire fitment.
Common Misunderstandings
- Nofollow does not mean the link is broken. People can usually follow it normally.
- Nofollow is not a security feature. It does not protect a site from malicious content, tracking, or unsafe destinations.
- Nofollow is not the same as
noindex. One concerns a link relationship; the other concerns search-result indexing of a page. - Nofollow does not hide the URL completely. Search engines may discover the destination elsewhere.
- Nofollow does not automatically improve a page’s ranking. It only changes the intended treatment of that particular link.
When adding external links to wheel fitment content, choose the relationship based on why the link exists, while keeping the technical fitment information independently verified.