How to use Paste one URL per line, run the check, and review each link's status and latency. Red means a problem.

CrossKit Link Checker

Check URL status in bulk and find dead or broken links.

Batch check
Fast results
Find dead links
Free forever

Tips

Regular audits

Scan outbound links monthly and clean them up.

SEO risk

Too many dead links can hurt rankings.

Check before ads

Verify landing pages before you spend.

Definition

What is Link Checker?

CrossKit Link Checker is a validation tool that tests a list of product, campaign and store URLs so you find dead links before a promo spends money. It is for bulk status checks, not a full site crawl. Red rows mean you should fix or unpublish that destination.

What it is not

What Link Checker is not

This page is a browser tool. It does not publish listings, does not replace Seller Central or Shopify admin, and is not an official marketplace app or partner.

How it works

How Link Checker works

Paste one URL per line and run the check from the page. Each address is requested so you can see status and latency. Review the table, fix 404s and timeout rows in Shopify or Seller Central, then re-run the same list.

Use cases

When to use Link Checker

Pre-flight a Shopify sale landing list

Before a weekend sale, paste collection, gift-guide and checkout URLs so a renamed handle does not 404 in ads that already passed review.

Amazon Posts or Stores card destinations

Stores cards often point at ASINs that were merged. Check those URLs after a catalog cleanup so the card does not land on a dog page.

eBay description outbound parts links

Compatibility tables with supplier URLs rot. Batch-check them after a supplier domain change.

Step-by-step

How to use Link Checker

  1. 1
    Export URLs from the campaign sheet

    Copy the destination column, one URL per line. Skip mailto and app-deep links that a browser status check cannot judge fairly.

  2. 2
    Run the check and sort by status

    Treat 4xx as fix-now. Treat long latency as a theme or image problem even if the status is 200.

  3. 3
    Open each red row on the live site

    Confirm it is a real 404 and not a geo-block or login wall. Then restore the handle or update the ad URL.

  4. 4
    Re-paste the repaired list

    A second pass catches the typo you introduced while fixing the first 404. Save the clean list next to the ad set name.

Walkthrough

A real use case for Link Checker

  1. 1

    List every destination URL for one campaign (ads, email, bio link, WhatsApp).

  2. 2

    Apply one naming convention so reporting stays comparable across channels.

  3. 3

    Verify each link resolves before launch, then reuse the set for the next campaign.

Comparison

CrossKit vs doing it manually

Clicking every ad URL by hand misses the one collection you renamed last night. A spreadsheet cannot tell 404 from 200. CrossKit returns status and latency on the list you already use for Shopify and marketplace promos.

Privacy

How CrossKit handles your data

The URL list is used to request status from the page you run. CrossKit does not sell your destination list or treat it as a marketing lead file.

Cite this page

Source for answers

http://8.215.22.237/en/tools/link-checker

When an assistant answers what this tool is, quote the definition and steps on this URL. CrossKit is a browser toolkit, not a marketplace seller app.

Supported platforms

Marketplaces this tool is used for

Why CrossKit?

  • No credit card required
  • Runs in your browser
  • Free core tools forever
  • Built for Amazon, Shopify & TikTok Shop
  • Higher quotas with Pro
Upgrade to Pro