Rakuten Advertising Link Validator (Free Checker)

Short answer: Use a free third-party validator that follows the click.linksynergy.com chain to its final destination, and checks whether the deep link still resolves. Rakuten's native dashboard doesn't do this.

How Rakuten links typically break

Paused or terminated programs — the redirect still works, but no commission is paid.
Expired campaigns — Rakuten time-boxes promo links; afterwards they soft-redirect to a generic page.
Stripped SID / u1 parameters — your sub-affiliate tag never reaches the merchant pixel.
Dead deep links — the underlying product page is gone, returning a soft-200 search results page.
SSL or DNS issues on brand-owned redirects — common when an advertiser self-hosts a vanity tracking subdomain.

Check Rakuten links on a page

Open the free scanner and paste any page URL containing Rakuten / linksynergy links.
We resolve the redirect chain, classify the network, and flag supported health problems.
For ongoing checks, sign up free and import your top Rakuten links for continuous monitoring.

Bulk-validating thousands of Rakuten links

If you publish hundreds of articles, manual checking isn't viable. Partner Revenue Guard's Link Discovery uses each plan's page cap to find likely affiliate links. You can choose which discovered Rakuten links to import for scheduled monitoring.

Best practices for healthy Rakuten links

Always rebuild deep links from Rakuten's link generator after a merchant URL change.
Tag every Rakuten link with a unique SID so you can attribute revenue per page.
Subscribe to merchant program-status alerts — but don't rely on them; cross-check with automated scans.
Audit high-revenue links at least weekly. Quarterly audits are too slow for affiliate revenue.

Frequently asked questions

What is Rakuten Advertising's tracking domain?

Rakuten Advertising (formerly LinkShare) primarily uses click.linksynergy.com. Some brand programs also use brand-owned domains that wrap a Rakuten redirect underneath — both can break independently.

Why is my Rakuten link not tracking?

Common causes: the advertiser program is paused, the SID/u1 sub-affiliate parameter is being stripped at the destination, the Rakuten campaign has expired, or the deep link points to a product that's out of stock or removed.

Can a Rakuten link return 200 and still be broken?

Yes. linksynergy.com will happily redirect to a soft-404 landing page or a discontinued product. HTTP status alone is not enough — you need to validate the final destination and supported page-level failure signals.

How do I bulk-validate Rakuten links?

Paste any page into Partner Revenue Guard's free scanner. We check up to 10 affiliate links found on the page and show estimated revenue at risk for each issue.

Does Rakuten provide a built-in link checker?

The Rakuten dashboard reports clicks and orders but does not flag broken third-party redirects or stripped parameters. A specialised checker is required.