The rel="sponsored" link attribute is an HTML tag introduced by Google in 2019 to identify links in paid placements, advertisements, or paid content arrangements, replacing the use of rel="nofollow" for commercial links to ensure transparent disclosure to search engines.
Quick Answer
The rel="sponsored" link attribute is an HTML tag introduced by Google in 2019 to identify links in paid placements, advertisements, or paid content arrangements, replacing the use of rel="nofollow" for commercial links to ensure transparent disclosure to search engines.
Google requires rel="sponsored" or rel="nofollow" on all paid links — violations risk manual link scheme penalties
rel="sponsored" was introduced in 2019 as a more specific replacement for nofollow on commercial links
Always verify link attributes in live HTML post-publication — some publishers add or change attributes after placement
Key Takeaways
Google requires rel="sponsored" or rel="nofollow" on all paid links — violations risk manual link scheme penalties
rel="sponsored" was introduced in 2019 as a more specific replacement for nofollow on commercial links
Always verify link attributes in live HTML post-publication — some publishers add or change attributes after placement
How Sponsored Link Attribute Works
Google introduced rel="sponsored" in September 2019 alongside rel="ugc" as part of an expansion of the nofollow system. The sponsored attribute is specifically designed to flag links that exist because of a commercial relationship — paid guest posts, advertorial content, sponsored content sections, affiliate links, and paid link insertions. Google treats sponsored links as hints and does not pass full ranking authority through them.
Why Sponsored Link Attribute Matters for B2B Marketing
Google's Webmaster Guidelines require that all paid or sponsored links — including paid guest posts and advertorials — use rel="sponsored" or rel="nofollow". Failure to comply constitutes a link scheme violation that can result in manual penalties affecting both the linking and receiving sites. Publishers who accept payment for links are responsible for proper attribution.
Sponsored Link Attribute: Best Practices & Strategic Application
In practice, many publishers use rel="nofollow" for sponsored links rather than rel="sponsored" — both are acceptable to Google. Some publishers accept payment for links without applying any no-follow attribute, which creates penalty risk for both parties. Always clarify link attribute policies before paying for any link placement and verify the attribute in the live HTML post-publication.
Agency Perspective: Sponsored Link Attribute in Practice
Agency insight: The rise of sponsored content and native advertising has made link attribute compliance a significant risk area. Before executing any paid link campaign, document the publisher's agreed attribute policy in writing. If a publisher refuses to add sponsored or nofollow to a paid link, the placement creates penalty risk and should be declined or the client should be clearly informed of the risk.
Frequently Asked Questions: Sponsored Link Attribute
The rel="sponsored" link attribute is an HTML tag introduced by Google in 2019 to identify links in paid placements, advertisements, or paid content arrangements, replacing the use of rel="nofollow" for commercial links to ensure transparent disclosure to search engines.
Both tell Google not to pass full ranking authority through the link, but rel="sponsored" provides additional context that the link is part of a paid arrangement. Google introduced rel="sponsored" to improve its ability to identify commercial link patterns. For compliance purposes, either attribute satisfies Google's requirement for paid links, though rel="sponsored" is the recommended best practice.
Yes. Google's guidelines explicitly include affiliate links as a category requiring rel="sponsored" or rel="nofollow". Affiliate links are considered paid links because a commercial relationship exists. Failing to attribute affiliate links properly violates Google's quality guidelines and can result in ranking penalties for both your site and the merchant.
Yes. Both the site accepting payment for unattributed dofollow links and the site receiving those links can be penalized. Google's manual actions for link schemes affect both the linking domain and the destination. If you've acquired paid dofollow links without proper attributes, use Google's Disavow Tool and work with publishers to add the correct attributes.
MV3 Marketing helps B2B companies apply these strategies to drive measurable pipeline growth. Our team executes digital pr for technology, SaaS, and professional services companies.
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