Campaign Link Preflight

Review campaign links before you publish a landing page or send a campaign. Campaign Link Preflight is a local-first UTM checker for static links on the current page. Open a landing page or an email's web preview, choose Scan this page, review the findings, and use Locate to highlight the relevant link. Checks include: - Missing utm_source, utm_medium or utm_campaign on links that already use UTM parameters. - Duplicate and empty UTM parameters. - Possible staging, development and local destinations. - Possible one-character source/medium typos against repeated values for the same destination. - Inconsistent capitalization, test/template values and selected malformed campaign URL patterns. Results are grouped by URL and rule, with Critical, Warning and Info labels. Correct links in your page editor, then scan again. Findings help you review your setup; they are not proof of a tracking failure. Free: unlimited current-page scans, complete findings, severity filters and Locate. Paid: export findings as a local Markdown report. $29 one-time through Gumroad, plus applicable tax; no subscription. Paste the license key from your receipt to unlock export. Online license verification is needed initially and after the 24-hour verification cache expires. No extension account is required. Page URLs, query values, link labels and findings are processed locally and are not uploaded. Optional usage sharing is off by default; if enabled, it sends a random installation ID, usage dates, scan counts and checkout-click counts. License verification sends your key and product ID to Gumroad. See the privacy policy for details. Scope: static anchor links in the main page only. This is not a redirect follower, HTTP status checker or analytics-delivery test. It does not scan iframe/shadow DOM content or crawl other pages. Chrome blocks scanning on protected pages, including the Chrome Web Store. Links without any UTM parameter are not flagged just for lacking UTMs. Support: thwlsdud12251@gmail.com