Marius L. J.

Troubleshooting Mode was initially a feature introduced via the Health Check plugin, and is now available as a standalone plugin.
The most common, and reliable, means of troubleshooting a website using WordPress, is by first disabling all plugins, and using one of the default themes that come with the software. 
The best way to do this, is by the use of a staging website, but not all website hosting providers have this feature, or it may not be part of the plan you are currently on.
Troubleshooting Mode will do its best to allow a site maintainer to disable plugins, and switch themes, without affecting regular visitors to your website.

Troubleshooting

Provides a Troubleshooting Mode to help with support and debugging.

Freemius

Luis Peel

Every published product without a price, image, or SKU is silently killing your sales. A 1,000-product catalog can hide dozens of broken products you don’t even know about. WooCommerce Product Health Checker scans your entire store and shows you exactly what’s broken — with a traffic-light report and bulk actions to fix everything fast.
<h4>What it detects</h4>
Critical Issues (block sales): 
* No regular price on a published product 
* No featured image 
* Published product out of stock (with stock management ON) 
* Negative stock quantity 
* Variable product variations missing price 
* Orphaned variations (parent product deleted) 
* Broken featured image (points to deleted attachment)
Warnings (reduce conversion and SEO): 
* No SKU 
* No short description 
* No product category 
* Duplicate SKU (two products with the same SKU) 
* Missing long description (Pro) 
* Missing weight / dimensions (Pro) 
* No gallery images (Pro) 
* No product tags (Pro) 
* Variation missing SKU (Pro) 
* Low stock below threshold (Pro) 
* Sale price ≥ regular price (Pro) 
* Variable product without attributes (Pro)
<h4>Key Features (Free)</h4>
<ul>
<li>Health Score 0–100 — colour-coded: green, yellow, red</li>
<li>Traffic-light dashboard — Critical / Warnings / Healthy at a glance</li>
<li>Top 5 issues with product count</li>
<li>Manual scan with AJAX progress bar — no timeouts</li>
<li>Issues list — sortable table with thumbnail, product type, issue badges</li>
<li>Filters — by severity, issue type, category, product name search</li>
<li>Quick edit link — click any product to open it in a new tab</li>
<li>Hover preview — thumbnail + price + SKU without leaving the page</li>
<li>Bulk Draft — move broken products to draft in one click</li>
<li>Ignore list — exclude specific products from all future scans</li>
<li>Rule toggle — enable/disable individual rules in Settings</li>
</ul>
<h4>Pro Features</h4>
<ul>
<li>All warning rules unlocked</li>
<li>Scan History — 30-scan retention + health score trend chart</li>
<li>Scheduled scans — daily, weekly, or monthly (WP-Cron)</li>
<li>Email alerts — get notified when critical issues appear or score drops</li>
<li>CSV export — download full issues list as spreadsheet</li>
<li>PDF report — executive-ready report with score, summary, and top issues</li>
<li>Bulk Set Category — assign a category to all uncategorized products</li>
<li>Bulk Force Sync — re-sync variation data on variable products</li>
<li>Multiple alert email recipients (for agencies)</li>
</ul>
<h4>Performance</h4>
The scanner never loads WC_Product objects — it queries the database directly in batches of 100 products per AJAX request. Postmeta is loaded in a single batch query per request (no N+1 problem). Safe for stores with tens of thousands of products.
<h4>For Agencies</h4>
The Pro license includes multi-recipient email alerts and a PDF executive report — ideal for delivering health reports to clients.

Melopo Product Health Checker for WooCommerce

Scan your WooCommerce catalog for missing prices, images, SKUs and more. Traffic-light health report with bulk fix actions.

Troubleshooting vs Melopo Product Health Checker for WooCommerce