Impact.com Broken Link Checker (Free Tool)

Short answer: Impact affiliate links break in ways generic checkers miss — brand-owned tracking subdomains, SSL expiry, deactivated campaigns. PRG's free Impact checker checks up to 10 affiliate links found on one page for redirect, SSL, DNS, and supported destination problems.

Why Impact.com links are hard to monitor

Many large retail and consumer brands run their programs on Impact. Most use one of two patterns:

impact.com / go.impact.com — Impact's own redirect domain.
Brand-owned subdomains like partner.brand.com — each brand controls its own SSL and DNS, so failures are independent.

(Note: prf.hn is sometimes mistaken for an Impact domain — it actually belongs to Partnerize, a different network. PRG handles both correctly.)

A monitoring tool that only checks impact.com itself will miss every brand-domain failure. That's why dedicated Impact link monitoring is necessary.

The 5 most common Impact link failures

Brand campaign deactivated — the link still redirects, but the brand has paused the program. No commission paid.
Brand subdomain SSL expired — browsers show a security warning, drop-off spikes.
Tracking subdomain DNS removed — when the brand stops working with Impact, the subdomain often disappears.
Click ID parameter dropped — long redirect chains can strip the irgwc or clickid param.
Landing page replaced — the destination URL now redirects to homepage, killing the deep link's intent.

How to use the free Impact link checker

Go to the homepage and paste any URL on your site that contains Impact affiliate links.
PRG will find Impact and brand-owned tracking links and check up to 10 affiliate links on that page.
Each link is checked: redirect chain, final URL, destination health, destination availability.
You'll see supported problems with estimated revenue at risk shown for each issue.

What to do when an Impact link is broken

Confirm the campaign status inside Impact — paused or active?
Test the link in an incognito window to rule out browser cache.
If the brand subdomain has SSL or DNS issues, contact the brand's affiliate manager directly.
Replace the link in your content with a working alternative or a different program.
Set up ongoing alerts so you know after a scheduled check finds a status change.

Frequently asked questions

Is there a free Impact.com broken link checker?

Yes. Partner Revenue Guard offers a free one-page Impact link scan with no signup required. Paste any URL containing Impact.com or brand-owned tracking links and get a health report for up to 10 affiliate links found on that page.

Why do Impact.com links fail silently?

Impact uses brand-owned tracking subdomains (e.g. partner.brand.com). Each brand domain can fail independently of impact.com, the brand can deactivate the campaign, or the tracking subdomain's SSL certificate can expire. None of these usually return a hard 404.

What is prf.hn?

prf.hn is Partnerize's tracking domain (formerly Performance Horizon) — a separate affiliate network, not Impact. People confuse the two because both power large brand programs. If your link goes through prf.hn, it's a Partnerize link, and PRG monitors it as such.

How does PRG monitor Impact affiliate links?

PRG follows the redirect chain, checks destination health, and recognises explicit ended-offer wording and supported Impact fallback pages.

Can I monitor multiple Impact brand domains at once?

Yes. Each brand-owned tracking domain (partner.brand.com, etc.) is monitored separately so you know which specific brand is failing — not just "an Impact link broke".