What Are Trust Flow and Citation Flow?
Trust Flow and Citation Flow are proprietary Majestic Flow Metric scores used to examine how link signals move through Majestic’s map of the web. They are expressed from 0 to 100 on logarithmic scales and can be calculated for URLs as well as broader site scopes.
Majestic describes Citation Flow as a prediction of how influential a URL may be based on the links pointing to it. Links do not all contribute equal weight: a stronger source can have more influence than a weaker one.
Trust Flow starts from a manually reviewed set of trusted seed sites. Pages and sites linked more closely to that seed set may receive higher Trust Flow. It is not a human review of the domain being checked, a Google trust score, or proof that every page is reliable.
What Is the Difference Between TF and CF?
Majestic’s quality-oriented link-graph measure, founded on distance and connections to its manually reviewed trusted seed set.
Investigate: Which sources and topical categories appear to contribute trust?Majestic’s influence-oriented measure of the link power carried by a URL or site, based on how links flow through its graph.
Investigate: Is apparent popularity supported by useful, authentic source pages?Majestic’s categorization of relative influence within topics inferred from its link graph.
Investigate: Do the reported topics match the domain’s history and intended use?A Majestic measure combining Trust Flow with Link Density to favor visible, editorial-style placements over link-dense areas.
Investigate: Is the link genuinely prominent and surrounded by relevant content?Neither number measures organic traffic, conversions, content quality, ownership, trademark safety, or Google indexation. They describe Majestic’s modeled link relationships, not the complete commercial or SEO value of a domain.
How Does Majestic Calculate Flow Metrics?
Majestic does not publish a recipe that an outside analyst can reproduce exactly. Its documentation says Flow Metrics study how signals alter as they pass through the portion of the web Majestic has crawled and indexed. Both internal and external links can contribute, and the metrics are recalculated with index updates.
The displayed value therefore depends on more than a raw backlink count:
- The URLs and links Majestic has discovered
- The strength and graph position of linking pages
- Internal paths through which signals can flow
- The selected URL, subdomain, or domain scope
- The Fresh or Historic index and its update state
- Majestic’s processing, grouping, and proprietary model
A page with no external backlinks can still show non-zero Flow Metrics because internal links may carry signals to it. Conversely, a large backlink count can coexist with weak Trust Flow when those links are distant from the trusted seed network or contribute little modeled trust.
Should You Use a TF/CF Ratio?
Analysts often divide Trust Flow by Citation Flow or subtract one from the other. The result is sometimes called a TF/CF ratio, delta, or balance. It can be a useful screening signal when comparing similar records in the same export, but Majestic cautions against reaching conclusions without analyzing the link profile.
There is no universal ratio that makes a domain safe, valuable, or spam-free. Fixed rules such as “TF must be at least half of CF” fail because:
- Small values make ratios volatile: TF 2 and CF 4 produces the same ratio as TF 20 and CF 40.
- Different industries and page types have different natural link patterns.
- Domain-level aggregation can hide strong and weak individual URLs.
- A balanced profile can still contain irrelevant, paid, hacked, or redirected links.
- A wide gap may come from legitimate popularity rather than manipulation.
- Changes to Majestic’s crawl or graph can move either score.
Use a large gap to decide which rows to inspect—not to assign guilt. Open the linking pages, review their context, and compare the distribution with relevant peers.
Why Scope and Index Selection Matter
A valid comparison must use the same scope. Majestic can report metrics for an exact URL, subdomain, or root domain. Comparing one competitor’s homepage TF with another competitor’s root-domain CF mixes unlike measurements.
Majestic also maintains Fresh and Historic indexes. The Fresh index emphasizes more recently crawled link observations, while the Historic index extends farther into Majestic’s stored web history. Use Fresh to investigate the current profile and Historic to reconstruct older patterns, but do not compare their totals as if they were taken from the same population.
For every export, record:
- Exact target and scope
- Fresh or Historic index
- Export date and timezone
- Filters, deduplication, and grouping settings
- Account or row limits
- Whether metrics refer to source URLs or referring domains
How Should You Read Topical Trust Flow?
Topical Trust Flow assigns categories to the influence Majestic observes in its link graph. For domain research, the categories can help test whether a domain’s historical link neighborhood aligns with its former subject and your planned project.
Treat the topic as a lead, not ground truth. Broad categories, multi-topic sites, old ownership changes, sitewide links, redirects, and noisy sources can produce surprising labels. Verify the topic using historical snapshots, anchor text, linked target pages, titles, surrounding copy, and the current source site.
A domain formerly used for local healthcare that now shows strong gambling or cryptocurrency categories needs investigation. But a single off-topic category does not prove abuse, and a perfectly matched category does not prove that the links are editorial or durable. Follow the full niche-relevance review.
How to Use Flow Metrics When Evaluating a Domain
1. Screen, Then Investigate
Start with TF, CF, Topical Trust Flow, referring domains, and external backlinks. Look for unexpected imbalances, sudden concentration, unrelated topics, or one source supplying a disproportionate share. These are questions for the audit, not automatic rejection reasons.
2. Inspect the Link-Profile Distribution
Majestic’s Link Profile chart plots backlink or referring-domain TF against CF. A dense cluster or unusual outliers can show where to sample. Do not label a diagonal “healthy” and everything else “spam” without examining what the dots represent.
Export the underlying rows and identify which source pages create the pattern. A distribution may reflect navigation links, syndication, a legitimate viral asset, scraped duplicates, old directories, comment spam, or a network. The chart alone cannot distinguish them.
3. Review the Important Sources
For each consequential source:
- Open the rendered page and locate the link.
- Confirm the source and target response status.
- Review anchor text, surrounding copy, placement, and nearby outbound links.
- Determine whether the topic and audience are relevant.
- Check whether the link appears editorial, sitewide, user-generated, sponsored, compromised, or automatically generated.
- Record whether the observation is live, redirected, removed, blocked, or unverifiable.
4. Review Targets and History
Sort the domain’s best-linked historical URLs. Determine what each page used to contain and where it resolves now. Strong Flow Metrics pointed at deleted, irrelevant, or legally risky content may offer no safe path to reuse.
Do not redirect every historical URL to the homepage. Restore a genuinely equivalent resource or map it to a relevant successor; otherwise use an honest 404 or 410. A metric does not override user intent or redirect relevance.
5. Cross-Check Other Evidence
Compare important sources in another established link index and Search Console when you control the property. Provider disagreement is normal because crawlers have different coverage and refresh timing. Verify the page rather than choosing the score you prefer.
Complete the backlink-profile audit, historical review, trademark check, security review, current indexation check, and traffic verification before buying or repurposing a domain.
How Do TF and CF Differ from DR, DA, and Spam Scores?
Link-graph metrics intended to be interpreted together, with trust-seed proximity, modeled influence, topics, and URL-level analysis.
Database: Majestic’s Fresh or Historic index.DR compares domain backlink strength; UR estimates link-profile strength for an individual page.
Database: Ahrefs’ crawl and proprietary model.Machine-learning scores intended to predict relative ranking ability at domain and page levels.
Database: Moz Link Explorer and its model.Provider-specific risk or pattern classifiers—not Google penalties and not proof that a site violates a policy.
Use: Prioritize evidence for manual review.There is no defensible conversion formula between these scores. Do not average them into a composite “authority” number. Our domain metrics tools comparison explains how to keep incompatible evidence separate.
Why Did TF or CF Change?
Flow Metrics can move when Majestic finds or loses links, recrawls pages, changes the graph around a source, recalculates an index, or changes how a target is grouped. The measured website may not have changed directly.
To diagnose movement:
- Confirm the same target, scope, and index were compared.
- Record the two export dates and index update dates.
- Compare new and lost links and referring domains.
- Check whether high-impact source pages changed status or links.
- Review redirects, canonicals, migrations, and internal linking.
- Compare topical and link-profile distributions rather than only headline values.
- Check first-party search and business outcomes independently.
A metrics change does not prove that Google rankings changed for the same reason. Correlation should be reported as correlation unless a controlled investigation supplies stronger evidence.
Common Trust Flow and Citation Flow Mistakes
- Calling Trust Flow a Google trust score
- Treating Citation Flow as a raw backlink count
- Using one universal TF/CF ratio as a pass/fail rule
- Comparing different URL, subdomain, and root-domain scopes
- Mixing Fresh and Historic index totals
- Ignoring Topical Trust Flow and historical target pages
- Assuming a high TF source is relevant, editorial, indexed, or trafficked
- Rejecting a domain solely from a low score or wide TF/CF gap
- Averaging TF, CF, DR, DA, and spam scores
- Publishing a conclusion without preserving the underlying export
Primary Sources
- Majestic Help Centre: Flow Metric FAQs
- Majestic Glossary: Trust Flow, Citation Flow, and Topical Trust Flow
- Majestic: Flow Metric Scores
- Majestic Help Centre: Site Explorer and Link Profile
- Google Search Central: Guidance on third-party SEO tools
