How to Find the 404 Errors That Cost You Sales

Not every 404 costs the same amount, a broken link on an obscure page barely anyone visits is a very different problem than a broken link a paid ad campaign is actively sending traffic to, and finding the second kind first is what actually protects revenue rather than just clearing a list.

This guide is for merchants wanting to prioritize 404 fixing by actual sales impact, finding the broken links genuinely costing money rather than working through a list in no particular order.

Quick Answer

Yes, the 404 errors most likely to cost sales can be identified by prioritizing traffic volume and purchase intent. Review redirect statistics and 404 tracking through SC Easy Redirects for broken links with meaningful visit counts, especially those in product, checkout-adjacent, or campaign-linked paths, since these represent the highest-intent traffic actively being lost to a dead page.

What This Involves

Finding sales-costing 404s means prioritizing broken links by traffic volume and purchase intent rather than working through a list in arbitrary order, focusing especially on product pages, checkout-adjacent paths, and campaign-linked URLs where the visitor arriving was likely close to converting before hitting a dead end.

Who Needs This

• Merchants with a 404 backlog and limited time to fix everything
• Stores wanting to prioritize fixes by actual revenue impact
• Any business running paid campaigns that could be linking to broken pages
• Teams wanting a systematic approach rather than fixing 404s randomly
• Businesses wanting to quantify or at least reason about 404-related sales loss

Why It Matters for Your Business

• Not all 404s carry equal cost, traffic volume and intent vary enormously
• Fixing low-traffic 404s first wastes effort that could protect more revenue
• High-intent paths, product and checkout-adjacent pages, deserve priority
• Paid campaign traffic hitting a 404 is actively wasted spend, not just lost SEO
• A prioritized approach protects the most revenue with the least effort
• This turns an overwhelming 404 list into a manageable, ranked priority queue

How to Find the 404 Errors That Cost You Sales on Shopify

Step 1

Start by reviewing your full 404 list with traffic data attached.

• Pull the complete list of tracked 404s with their hit counts
• Sort by traffic volume to surface the highest-impact broken links first
• Note which broken URLs fall within product or checkout-adjacent paths

Step 2: Install and Configure SC Easy Redirects

Use SC Easy Redirects statistics to prioritize by genuine impact.

• Focus first on high-traffic 404s in product or purchase-relevant paths
• Check whether any broken links correspond to active paid campaign destinations
• Deprioritize low-traffic, low-intent broken links for a later pass

Step 3

Cross-reference against active marketing campaigns.

• Check current ad campaigns for any landing page URLs that may have changed
• Verify email campaign links are not pointing at now-broken pages
• Treat any campaign-linked 404 as an immediate priority given active spend

Step 4

Fix the prioritized list and verify each resolution.

• Redirect each high-priority 404 to its correct current destination
• Confirm the redirect resolves correctly and the destination makes sense
• Move down the priority list as higher-impact items are resolved

Step 5

Build this prioritization approach into ongoing 404 management.

• Review new 404s by traffic and intent as they appear, not just periodically
• Keep campaign links as a standing check whenever a URL changes
• Revisit the full prioritized list periodically to catch anything missed

Examples & Use Cases

Growing E-Commerce Brand (Consumer goods)
Problem: A long list of accumulated 404s felt overwhelming, with no clear sense of which ones actually mattered for revenue
Setup: Sorted the list by traffic volume through SC Easy Redirects statistics, tackling the highest-impact broken links first
Result: The most revenue-relevant broken links were fixed quickly, with lower-impact ones addressed in a later pass

Store Running Active Paid Campaigns (Apparel)
Problem: A landing page URL change broke a currently running paid ad campaign's destination, wasting active spend on every click
Setup: Cross-referenced 404 tracking against live campaigns, catching and fixing the broken landing page immediately
Result: Wasted ad spend on the broken destination stopped the same day the issue was identified

See more case studies.

Best Practices

• Sort your 404 list by traffic volume before fixing anything
• Prioritize product and checkout-adjacent paths specifically
• Cross-reference broken links against active paid and email campaigns
• Treat any campaign-linked 404 as an immediate priority
• Fix the highest-impact items first, working down the prioritized list
• Build ongoing prioritization into ongoing 404 management, not just cleanup
• Revisit the full list periodically to catch anything initially missed

Summary

Not every 404 costs the same, and prioritizing by traffic volume and purchase intent, especially product pages, checkout-adjacent paths, and active campaign destinations, protects the most revenue with the least wasted effort. The core steps are reviewing your 404 list with traffic data attached, cross-referencing against active campaigns, and fixing the highest-impact broken links first.

If your 404 list feels overwhelming, SC Easy Redirects statistics can help you find and fix the ones actually costing you sales first.