What is an affiliate marketing audit?

An affiliate marketing audit is a systematic review of your affiliate operation against the things that make or break it: compliance (are your disclosures correct on every page and post?), links and tracking (are any affiliate links broken, redirected, or firing the wrong parameters?), content performance (which pages earn per click and which are dead weight?), and technical SEO (are your money pages indexed and internally linked?). Program owners add a fifth area — partner quality and fraud. The output is a prioritized fix list, not a score.

How often should I audit my affiliate site?

Run a full audit quarterly, plus lightweight monthly checks. A quarterly cadence catches broken links before they cost you a season of commissions, keeps disclosures current as the FTC and platforms update their rules, and surfaces content that has decayed in rankings. The monthly check is narrower: scan for broken or redirected affiliate links, review top-page earnings-per-click, and confirm tracking is still firing. Also run an unscheduled audit any time you migrate platforms, change your link structure, or join a new network.

How do I find broken affiliate links?

Crawl your site with a link checker (Screaming Frog, Ahrefs, or a free broken-link tool) and filter for outbound links on your affiliate domain or redirect path. Broken links usually show up as 404s, but the more dangerous cases are 'soft' failures: a link that 301-redirects to a merchant's homepage because the product page was retired, or an affiliate link whose tracking parameter was stripped. Those still return 200 but earn you nothing. Spot-check your highest-traffic pages manually and confirm each link lands on the right product with your tracking ID intact.

What's the difference between an affiliate audit and a compliance audit?

A compliance audit is one section of a full affiliate audit. Compliance covers whether your FTC disclosures, platform policies, and privacy obligations are met. A full affiliate marketing audit is broader — it also covers whether your links work, your tracking is accurate, your content actually earns, and your pages are indexed and ranking. You can pass a compliance audit and still be leaving most of your revenue on the table because half your links are broken or your best content is stuck on page seven of Google.

Can I audit an affiliate program I run as a merchant?

Yes, and the priorities shift. As a program owner your audit centers on partner quality (are affiliates driving real, incremental sales or arbitraging your brand terms?), fraud (cookie stuffing, self-referrals, trademark bidding), policy compliance (are partners disclosing and following your terms?), and commission accuracy. Pull your top affiliates by revenue, verify their traffic sources and disclosures, and check for the fraud patterns that quietly drain a budget. The affiliate-side link, tracking, and content checks still apply to your own program pages.

What tools do I need for an affiliate audit?

A crawler for links and technical SEO (Screaming Frog's free tier covers 500 URLs), Google Search Console for indexation and query data, your analytics platform for traffic and conversions, and your network dashboards for earnings-per-click by link. That's enough for a thorough affiliate-side audit. Program owners also need their affiliate platform's reporting plus a fraud-detection view. You don't need paid tools to start — Search Console and a free crawler surface most of what matters.

Affiliate Marketing Audit: A Step-by-Step Checklist

1. What an affiliate audit is (and when to run one)

An affiliate marketing audit is a structured pass over everything between your content and your commission. It's not a vanity score — it's a hunt for the specific, fixable failures that quietly cost you money: a link that stopped tracking, a disclosure you forgot to add, a page that used to rank and no longer does.

Run a full audit in these situations:

On a schedule — quarterly is the sweet spot for most affiliates.
After a migration — new site platform, new URL structure, new link-management tool, or a redesign.
After a traffic or income drop — an audit tells you whether the cause is broken tracking, a ranking loss, or a compliance action.
When you join a new network — verify the new links, tracking, and terms before you scale traffic to them.

Work through the five areas below in order. Compliance comes first because a compliance failure can end your accounts overnight — no amount of optimization matters if your network terminates you.

2. Compliance audit

This is the section that protects your business from disappearing. You're checking that every place you place an affiliate link also carries a proper disclosure, and that you're following each platform's rules. Full detail lives in the compliance playbook and the affiliate link disclosure guide — this is the checklist version.

01Every page, video, and email with an affiliate link has a clear, conspicuous disclosure above the first link — not buried in the footer.

02Social posts use #ad, #sponsored, or #affiliate at the top of the caption, and platform-native tags (YouTube "Includes paid promotion," Instagram "Paid partnership") are enabled.

03Paid-traffic campaigns run to a bridge page you own — no direct affiliate links in Google, Meta, Microsoft, or TikTok ads.

04Your legal requirements are covered: privacy policy is accurate, cookie consent fires for EU/UK traffic, and email follows CAN-SPAM.

05You're within the terms of every network and program you're in — no trademark bidding or brand-term arbitrage where it's prohibited.

If you find a gap here, fix it before anything else on this list. Disclosure costs a sentence; a terminated network account costs a revenue stream.

3. Links & tracking audit

This is where the most money hides. A broken or mis-tracking link earns nothing while looking completely normal to you and your readers. Two failure modes to hunt:

Hard breaks — the link 404s or the merchant retired the product. Easy to catch with a crawler.
Silent breaks — the link still returns 200 but your tracking is gone: a redirect that dropped your sub-ID, an expired campaign that now points to the merchant's homepage, or a link-cloaking rule that stopped appending your affiliate ID.

01Crawl the site with a link checker and filter outbound links to your affiliate/redirect domains. Fix or replace every 404.

02Manually spot-check the affiliate links on your top 10 pages by traffic — confirm each lands on the right product with your tracking ID intact.

03Verify tracking end-to-end: fire a test click and confirm it registers in the network dashboard with the correct click ID and sub-ID.

04If you use redirect/cloaked links, confirm the cloaking rules still append your affiliate parameters and haven't silently expired.

05Check that postbacks / conversion tracking are firing so you can attribute sales back to the right content.

Reserve an hour for this section on your highest-earning pages specifically. A single broken link on a page that drives 30% of your revenue is worth more to fix than a hundred low-traffic pages.

4. Content & performance audit

Now you look at what actually earns. Pull earnings per click and revenue by page, then sort your library into three buckets:

Winners — high EPC, high traffic. Protect and expand these. Add internal links to them, refresh the data, and build supporting content around them.
Underperformers — traffic but low EPC. Usually a link, offer, or match-to-intent problem. Swap in a better-converting offer or tighten the recommendation.
Dead weight — no traffic and no earnings. Refresh, consolidate, or prune. Thin, unearning pages can drag on the whole site's crawl budget.

01Rank every money page by revenue and EPC. Identify your top 20% — they likely drive most of your income.

02Find pages that rank but don't convert: good traffic, weak EPC. Test a different offer or a stronger call to action.

03Find keyword cannibalization — two pages competing for the same query. Consolidate into one stronger page and redirect the weaker.

04Flag decayed content: pages that lost rankings or reference outdated products, prices, or offers. Refresh or retire.

05Map internal links so every money page is reachable from your hub pages — see the analytics playbook for turning this into a repeatable review.

5. Technical & SEO audit

The best content earns nothing if Google can't find it or won't index it. This section is short but high-leverage — indexation problems are the most common reason good affiliate pages never get traffic.

01In Google Search Console, check the Pages (indexing) report. Pages stuck in "Discovered – currently not indexed" or "Crawled – not indexed" are invisible. Improve their depth and internal links, then request indexing.

02Confirm one canonical version of the site: https, one host (www or non-www), and clean URLs. Duplicate variants split your ranking signals.

03Check that your money pages have internal links pointing to them from strong, already-indexed pages. Orphan pages rarely rank.

04Verify your sitemap is current, submitted, and contains only live, canonical, indexable URLs.

05Review Core Web Vitals and mobile usability. Slow, unstable pages lose both rankings and conversions.

6. Program-owner audit (for merchants)

If you run your own affiliate program, add this fifth area. The affiliate-side checks above still apply to your program's own pages — but your biggest risks are partner quality and fraud. A program can look healthy on top-line revenue while quietly paying commissions on sales that would have happened anyway.

01Pull your top affiliates by revenue and verify their traffic sources. Coupon and brand-term arbitrage often inflate numbers without driving incremental sales.

02Screen for fraud patterns: cookie stuffing, self-referrals, forced clicks, and trademark bidding where you prohibit it.

03Confirm partners are disclosing properly and following your program terms — you can be held responsible for how affiliates promote you.

04Audit commission accuracy and validation: are reversals, returns, and duplicate conversions handled correctly?

05Review inactive and low-quality partners. Prune or re-engage — see program management for the ongoing cadence.

7. Your audit schedule

An audit only protects you if it's repeatable. Put it on a calendar:

Monthly (30 minutes): scan for broken/redirected links, review top-page EPC, confirm tracking is firing.
Quarterly (half a day): the full five-area pass above.
On-event (unscheduled): after any migration, redesign, link-structure change, new-network signup, or unexplained traffic drop.

Keep the output as a running fix list ranked by revenue impact — highest-earning pages first. Most of your recoverable revenue is concentrated in a handful of pages, so fix those before you touch the long tail.

The affiliate marketing audit: a step-by-step checklist.