Citation Flow is Majestic's 0 to 100 score of how much link equity a URL or domain may pass. How it differs from Trust Flow, the TF/CF ratio and its limits.

Summary
Citation Flow (CF) is a metric from the link intelligence tool Majestic that predicts, on a scale of 0 to 100, how influential a URL or domain may be based on the number of links pointing to it. It measures link volume, not quality, and is read together with Trust Flow.
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Citation Flow, abbreviated CF, is one of Majestic's two flagship metrics, alongside Trust Flow. Majestic describes it as a number that predicts how influential a URL might be based on how many sites link to it. The more links a page or domain receives, and the more influential the linking pages are, the higher its Citation Flow. Like other third-party scores, it is calculated from Majestic's own crawl of the web, not from Google data.
The name can be confusing in 2026, because "citations" now also refers to the sources quoted by ChatGPT or Perplexity, which we cover in our page on AI citations. Citation Flow has nothing to do with AI answers: it is a backlink metric created in the 2010s as an alternative to PageRank after Google stopped displaying it.
Citation Flow measures quantity: how much link equity flows to a URL. Trust Flow measures quality: how closely a site is linked to a set of manually selected trusted seed sites. A page can have a high CF and a low TF if it receives many links from weak or spammy sources, and a high TF with a modest CF if it receives fewer links from very trusted sites.
Majestic also offers Topical Trust Flow, which classifies a site's trust by topic, for example Business or Health. Together, these indicators help judge whether a link profile is large, trustworthy and relevant to the site's theme.
Many SEOs compare the two scores. A Trust Flow close to the Citation Flow, giving a ratio near 1, usually indicates a balanced profile where links come from reasonably trusted sources. A Citation Flow much higher than the Trust Flow, for example CF 45 and TF 8, often signals a large number of low-quality links, such as directories, comment spam or link networks. This ratio is a quick filter, not a verdict: always look at the actual linking pages.
Citation Flow plays the same role as Ahrefs' Domain Rating and Moz's Domain Authority: estimating the strength of a link profile. Each tool has its own index and formula, so the numbers differ for the same site and should never be compared across tools. CF stands out by being paired with Trust Flow, which makes the distinction between volume and quality explicit.
Use CF and TF to triage link opportunities and audits. When evaluating a site for a guest article or a partnership, a balanced TF/CF profile and a Topical Trust Flow that matches your theme are good signs. When auditing your own backlinks, a sudden rise in CF without a matching rise in TF can reveal a wave of low-quality links worth investigating. Sorank's free backlink analysis tool helps you review the links pointing to a site.
The first mistake is chasing a high Citation Flow by accumulating links of any quality, which raises CF but can expose the site to Google's link spam policies. The second is treating CF as a Google ranking factor: Google does not use Majestic's data. The third is rejecting a relevant, real site because its scores are modest, when a link from a small but topical site can be valuable.
For SEO, Citation Flow and Trust Flow are practical tools to read a link profile at a glance and to separate volume from quality. For GEO, the lesson is the same as for every link metric: what helps is being referenced by real, trusted and relevant sites. Those are the sources AI assistants tend to read and quote, and the mentions they contain shape how the AIs describe your brand.
Sorank helps you obtain natural backlinks automatically: its backlinks acquisition feature places one-way editorial links between sites of its network, in articles related to your topic.
Citation Flow is Majestic's score of link volume on a 0 to 100 scale. Read it with Trust Flow: the first tells you how much link equity flows to a site, the second how trustworthy its sources are. Neither is a Google metric, but together they offer a fast and useful reading of a backlink profile.
To go further, read our pages on link building and Domain Rating. Reference sources: Majestic's glossary of Flow Metrics and Google's policy on link spam.
Sources
There is no universal threshold: the score only makes sense compared with competitors in the same niche. More important than the CF itself is its balance with Trust Flow. A TF close to the CF suggests quality links, while a CF far above the TF often reveals many weak links.
Citation Flow measures how many links, and how much link equity, point to a URL or domain. Trust Flow measures how close those links are to a set of trusted seed sites. CF is about volume, TF about quality.
No. Citation Flow is calculated by Majestic from its own link index. It can correlate with rankings because it reflects links, which Google does take into account, but improving the score itself has no direct effect on Google.
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