Noopener

A security-focused link attribute (rel="noopener") that prevents a newly opened tab from accessing or manipulating the original page's browser context. It has no direct SEO impact but is a best practice for any link using target="_blank."

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Related Terms

NAP

Short for Name, Address, and Phone Number — the core business details that must be identical across every directory, citation, and online profile. NAP inconsistencies confuse search engines and erode local ranking performance.

Natural Language Understanding (NLU)

AI technology that enables machines to interpret human language, grasping meaning, context, and intent beyond literal words. Google uses NLU extensively to match conversational queries with the most relevant content.

Natural Link

A backlink that another website places voluntarily because they find your content genuinely valuable. Natural links are the gold standard in SEO because they represent authentic, unsolicited endorsements that search engines reward.

Navigational Query

A search where the user already knows the website they want to reach and uses Google as a shortcut to get there (e.g., searching "KarmaLinks login" instead of typing the URL). Ranking for your own branded navigational queries is table stakes.

Negative SEO

Deliberately attacking a competitor's rankings with black-hat tactics — such as building thousands of spammy backlinks to their site or scraping their content. Google's algorithms have become better at ignoring these attacks, but the disavow tool remains a safety net.

Nofollow

A link attribute (rel="nofollow") that signals search engines not to pass ranking value through that hyperlink. Publishers use nofollow on paid links, user-generated content, and untrusted URLs to stay compliant with Google's guidelines.

Put this into practice with KarmaLinks, an AI backlink exchange platform where verified websites trade do-follow backlinks through safe ABC-only triangular exchanges.