What is the difference between rel="sponsored", rel="nofollow", and rel="ugc"?

rel="sponsored" is explicitly designed for commercial and affiliate links; rel="nofollow" is for general un-endorsed external links; and rel="ugc" is for user-generated content like blog comments and forum posts.

Will untagged affiliate links cause a Google manual penalty?

Yes. Google's Link Spam policy considers untagged affiliate links as paid link violations. Sites failing to use rel="sponsored" risk losing organic search visibility or receiving manual link action warnings in Search Console.

Does Google require rel="sponsored" for Amazon Associates links?

Yes. Google explicitly guidelines state that all affiliate program links—including Amazon Associates links—must be qualified with rel="sponsored" or rel="nofollow".

How many outbound links are considered excessive per page?

There is no hard numerical limit, but having dozens of untagged commercial outbound links relative to your word count creates a spam footprint. Aim to keep outbound commercial links natural and fully labeled.

Monetization Compliance

Affiliate Link & rel="sponsored" Compliance Checker

Audit outbound links for affiliate parameters (Amazon, ShareASale, CJ, Impact), verify rel="sponsored" & rel="nofollow" compliance, and align with Google link spam guidelines.

Zero data logging · Transient client fetch

Checks Amazon, CJ, ShareASale, Impact

Usage & Workflow

How to Use the Affiliate Link Checker

Scan outbound links, audit rel="sponsored" compliance, and protect PageRank in 3 simple steps.

STEP 01

Enter Webpage URL to Scan

Paste any affiliate article, review post, or product comparison URL into the input bar above.

STEP 02

Extract DOM Link Footprints

Our non-AI DOM parser extracts all internal links, external citations, commercial referral links, and anchor text types in real time.

STEP 03

Audit rel="sponsored" Compliance

Verify if commercial affiliate tracking URLs contain Google-compliant rel="sponsored" or rel="nofollow" link attributes to avoid manual link penalties.

Who Uses This:

Affiliate Publishers: Comply with Amazon, CJ, and ShareASale termsTechnical SEOs: Stop PageRank link equity leaks to third partiesSite Buyers & Investors: Perform pre-acquisition PBN link due diligence

Link Compliance

The Science of Outbound Links: Google SpamBrain & rel Directives

Official Google guidelines for qualifying commercial links, maintaining search compliance, and preserving link equity.

Mandatory Directive

rel="sponsored"

1. Qualifying Monetized & Commercial Links

Google Webmaster Guidelines mandate that commercial and affiliate links carry rel="sponsored" or rel="nofollow". Google's AI SpamBrain actively detects untagged commercial footprints.

Affiliate Referral Links:rel="sponsored"

Sponsored / Paid Reviews:rel="sponsored"

User-Generated Links:rel="ugc"

Google Guidelines for Qualifying Outbound Links

Link Equity

Zero PageRank Leak

2. PageRank Leakage Prevention

Unqualified commercial links bleed valuable PageRank equity to third-party domains. Tagging outbound links ensures internal PageRank stays focused on ranking your own authoritative content.

Unqualified Commercial Link:Leaks Authority

rel="sponsored" Tagged:Equity Retained

Compliance Posture:Policy Compliant

Google Search Essentials Link Spam Policy

Legal & Compliance

FTC 16 CFR § 255

3. FTC & Affiliate Network Regulations

Commercial regulations and major affiliate networks (Amazon Associates, CJ, ShareASale) require clear, conspicuous disclosure placed above the fold prior to the first affiliate interaction.

Disclosure Placement:Above the Fold

Amazon Operating Agreement:Mandatory Clause

Account Suspension Risk:Protected

FTC Guidance on Endorsement & Affiliate Disclosures

Footprint Detection

4 Top Networks

4. Network Parameter Footprints

Commercial referral programs append distinct tracking parameter signatures. Our parser inspects raw DOM anchors to surface all monetized URLs regardless of shortener redirects.

Amazon Associates:tag=, linkCode=

ShareASale & CJ Affiliate:merchantID=, clickid=

Impact & Rakuten:irclickid=, ranMID=

Google SpamBrain System & Link Spam Announcement

Common Questions

Frequently Asked Questions About Affiliate Link Auditing

Essential insights into rel="sponsored" requirements, Google SpamBrain, and PageRank leakage.

An affiliate link checker tool is a specialized SEO auditor that scans webpage HTML to identify outbound commercial links, detect affiliate network parameters (Amazon, ShareASale, CJ, Impact), and verify rel="sponsored" and rel="nofollow" compliance.

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