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Free ad link checker

Does your ad link keep its tracking parameters?

Redirects, country selectors and link shorteners quietly drop fbclid, gclid and UTMs. Paste an ad destination URL and see the exact hop where tracking is lost.

Paste the exact URL your ad points to. We never touch your ad account, and we remove email addresses from the link before saving it.

What the checker does

  • Follows every redirect

    We open the link like a visitor would, hop by hop, up to 10 redirects, and compare the query string at each step.

  • Finds where parameters vanish

    Test click IDs and UTMs are added to the request. You see which hop removed them, such as a locale redirect or /cart/add.

  • Checks the landing page

    Error pages, "not found" pages that answer 200, slow loads, and a missing Meta Pixel, GA4 or GTM snippet.

Check every ad link automatically

The free checker runs once. The TagGap app rechecks all your ad links on a schedule, ties a link failure to the day your match rate dropped, and alerts you after two failed checks so a one-off blip never pages you.

Get early access

TagGapBot identifies itself, honours robots.txt, and never clicks through ad platforms' tracking links.