VaultDevLabs

VDL Site Leak Scanner is a 404, broken link, redirect, orphan page, and safe diagnostic signal scanner for WordPress. It scans URLs from your sitemap and internal crawl data, then shows practical findings that can waste crawl budget, slow visitors, leak SEO value, leave important pages hard to find, hurt WooCommerce checkout paths, or justify a closer security/reliability review.
Use it before migrations, redesigns, SEO retainers, content cleanups, WooCommerce site reviews, or routine site audits.
<h4>What it finds</h4>
<ul>
<li>404 pages (missing URLs)</li>
<li>Broken links and dead URLs that need redirects or cleanup</li>
<li>Redirect chains (multi-hop redirects)</li>
<li>Orphaned URLs (in sitemap but not discoverable through internal links)</li>
<li>Timeout and server-error signals returned by the scan service</li>
<li>Revenue-critical URL signals for common WooCommerce paths such as cart, checkout, account, order-pay, order-received, and payment-related endpoints</li>
<li>Safe WordPress security/reliability signals such as missing common security headers, XML-RPC reachability, common exposed-file paths, and plugin/theme update counts</li>
</ul>
<h4>Why it is different</h4>
Many broken-link tools focus only on links found inside posts. VDL Site Leak Scanner is built for audit-style cleanup: it compares sitemap URLs with crawl discovery, flags redirect hops, highlights revenue-critical URL and safe security/reliability signals, and gives exports you can hand to a developer, SEO, or site owner.
<h4>WooCommerce-aware review signals</h4>
When WooCommerce and the WooCommerce Stripe Gateway plugin appear active, the plugin can show a contextual review card if scan findings touch checkout, cart, account, order payment, order received, or payment-related endpoints. This is diagnostic evidence only. It does not confirm a payment issue or duplicate charge.
<h4>WordPress security + reliability signals</h4>
The plugin can include safe, passive checks for common security/reliability signals such as response security headers, XML-RPC reachability, REST API reachability notes, common exposed-file paths, and plugin/theme update counts. These checks do not attempt exploitation and are not a full penetration test, compliance audit, or vulnerability guarantee.
<h4>What you get</h4>
<ul>
<li>One-click scan workflow in wp-admin</li>
<li>Clear issue labels: broken URLs, redirect chains, orphan pages, timeouts, and server errors</li>
<li>Suggested next action for each issue</li>
<li>CSV export after a completed scan</li>
<li>Optional escalation/review pack export with scan rows, plugin versions, WooCommerce/Stripe Gateway status, revenue-critical flagged findings, and safe security/reliability signals</li>
<li>Optional single-URL test for quick checks</li>
<li>Service-backed scan execution for consistent results</li>
</ul>
<h4>Best first use</h4>
Run a scan before migrations, redesigns, SEO audits, WooCommerce checks, or content cleanups. Start with broken links, 404s, redirect chains, and orphan sitemap pages, then review WooCommerce checkout-path and safe security/reliability signals when they appear.
<h4>Search visibility companion</h4>
Need to check noindex, canonical, sitemap coverage, and search visibility signals too? Use VDL Search Visibility Scanner alongside VDL Site Leak Scanner for a fuller WordPress discovery audit.
<h4>Optional cleanup help</h4>
The plugin is free to install and run. If you prefer a manual review, VaultDevLabs can review scan results and prepare a plain-English Site Rescue Review separately. If WooCommerce and Stripe-related signals are present, VaultDevLabs can also review whether the findings justify a closer Payment Rescue Review. Review handoffs open only when you choose them from the plugin results screen and may pass summary counts and your site URL to https://www.vaultdevlabs.com/site-rescue-review or https://www.vaultdevlabs.com/payment-rescue-review.

VDL Site Leak Scanner – 404 & Broken Link Checker

Find 404s, broken links, redirect chains, orphan sitemap pages, and WooCommerce checkout-path issues before they leak traffic, sales, or crawl budget.

Genetech Products

Welcome! And say hello to WP Site Checker, every web developer’s one-stop toolbox for all your testing and building needs.
Tired of having to install a plethora of different plugins for your wordpress website audits, overfilling your QA Team’s plates for basic website health monitoring? Well look no further!
WP Site Checker, a tool made by our team, for developers, agencies, SEO professionals, and website owners alike, has all the tools you need to not only help you speed through development in the initial stages, but keep up maintenance and site pace like it is nobody’s business;
<h3>Key Features</h3>
Website Performance Monitoring:
You can utilize WordPress Site Checker’s top-of-the line wordpress performance monitoring plugins to quarter the time it takes to monitor your website, as the menagerie of tools at your disposal and the ease of switching from one to another offers unparalleled convenience at your fingertips;
<ul>
<li>
You can monitor your website page performance using the Site Health tool, which gives you a fleshed-out report of your website’s accessibility, the recorded ping rate, and more,
</li>
<li>
Developers can also keep an eye on the website’s speed by tracking slow loading pages and detecting elements of those pages that are causing bottle-necks with the Page Speed tool,
</li>
<li>
Monitor your Core Web Vitals health through WordPress Core Update Status and keep it that way by making sure all your plugins are up to date with the Plugin Update, ( <a href="https://wpsitechecker.com/pricing/?utm_source=wordpress&utm_medium=details&utm_campaign=availableinpremium" rel="nofollow ugc">Available in Premium</a> )
</li>
<li>
Developers and QA Teams can also utilize the Theme Updates feature to check what WordPress themes your website is using, and what their current statuses and versions are. An outdated WP Theme could lead to issues with the website, and is thus also a very useful tool for wordpress performance monitoring,
</li>
</ul>
SEO and QoL Tools At Your Fingertips:
WordPress Site Checker also comes ready to go with certain tools that are meant solely to affect the quality of your site in the eyes of website visitors, and edit your SEO quickly and efficiently all from one place. These tools are meant specifically for editing text and media, and making it easier for viewers to find and navigate your site;
<ul>
<li>
The two most basic features that affect and report on the content on your website in WP Site Checker are the Headings Checker and the Spelling and Grammar Check;
<ul>
<li>
The Headings Checker scans your website and identifies which text is properly labelled as a form of “Heading”, this especially affects what search engine crawlers identify and display when someone looks up your wordpress website or a tangential topic, ( <a href="https://wpsitechecker.com/pricing/?utm_source=wordpress&utm_medium=details&utm_campaign=availableinpremium" rel="nofollow ugc">Available in Premium</a> )
</li>
<li>
The Spelling and Grammar Check utilizes an in-built dictionary and rule-set to identify spelling and grammatical issues across your website so you can find and fix them with ease, ( <a href="https://wpsitechecker.com/pricing/?utm_source=wordpress&utm_medium=details&utm_campaign=availableinpremium" rel="nofollow ugc">Available in Premium</a> )
</li>
</ul>
</li>
<li>
There is also a Word Search feature that is especially useful for bloggers and SEO Professionals to find where certain words have been used, how many times, and whether that lines up with their expectations to meet SEO requirements while avoiding over-use that may annoy and turn away website visitors, ( <a href="https://wpsitechecker.com/pricing/?utm_source=wordpress&utm_medium=details&utm_campaign=availableinpremium" rel="nofollow ugc">Available in Premium</a> )
</li>
<li>
The Youtube Suggested feature is a particularly useful QoL feature that allows you to toggle between channel-based and genre-based Youtube suggestions if you host youtube videos on your website and want viewers to get suggestions to other videos from your channel,
</li>
</ul>
Security Audits:
WordPress Site Checker also comes with a menagerie of wordpress security monitoring functions, meant to make scans for common security issues on your WP site easier than ever before. Functions like;
<ul>
<li>
The SSL Rating and Security Plugin Check features can be actively toggled so that you as a website owner can always monitor your wordpress website for security vulnerabilities and identify potential risks and vulnerabilities before they get out of hand,
</li>
<li>
By utilizing features like Check Password Strength and Check User’s ID and Admin URL you can make sure your website’s administration accounts are secure,
</li>
<li>
Using these features in tandem with the Check HTTP to HTTPS and SSL Rating features which confirm whether your site is redirecting securely from HTTP to HTTPS and checks your websites SSL certificate and grades it, performing security-based wordpress website audits has never been easier, a tremendous time-saver for developers managing multiple sites,
</li>
</ul>
Broken Link Detection:
Using WordPress Site Checker you can also improve your website’s overall QoL and accessibility by making use of its in-built broken link checker and dealing with non-functioning links and media swiftly and efficiently;
<ul>
<li>
The plugin comes equipped with External and Internal Links and Broken Links functions that scan your website’s pages and automatically identifies and provides reports of broken internal and external links, ( <a href="https://wpsitechecker.com/pricing/?utm_source=wordpress&utm_medium=details&utm_campaign=availableinpremium" rel="nofollow ugc">Available in Premium</a> )
</li>
<li>
You can also utilize the 404 Page feature to identify whether the link redirection to your site’s 404 page is functioning properly, ( <a href="https://wpsitechecker.com/pricing/?utm_source=wordpress&utm_medium=details&utm_campaign=availableinpremium" rel="nofollow ugc">Available in Premium</a> )
</li>
<li>
Utilizing both of these features together will drastically improve user experience and bump-up your wordpress website’s SEO rating, meaning users find your site faster and tend to stick around longer!
</li>
</ul>
Accessibility Checks:
Depending on the kind of website you have, you would want a website monitoring plugin that judges and changes your website’s accessibility accordingly. WordPress Site Checker has got your back there too;
<ul>
<li>
The aptly named Accessibility Report is an accessibility checker function generates a report of your site to help for you to go through which, gives you a clearer look at just how accessible your website is to new visitors,
</li>
<li>
You can also utilize this report to confirm your level of compliance with the WCAG in accordance to the kind of website you have and the level of accessibility you want on it.
</li>
<li>
The utilization of WP Site Checker features like WP Reading also makes it easier for search engines to index your website since it allows website owners to toggle whether search engine crawlers can index certain parts of your website. Useful for limiting access and visibility to parts of the site that are currently being edited or under construction,
</li>
</ul>
Responsiveness and Orientation Checking:
As website owners and agencies in the modern day, you’ll want to make sure that your wordpress website is in peak condition across every screen orientation and device type. Which is why WordPress Site Checker provides you the tools you need to do so across a wide range all at once;
<ul>
<li>
With the use of the Responsive Website Checker developers and QA Teams can preview the website over a series of multiple devices and screen sizes, ( <a href="https://wpsitechecker.com/pricing/?utm_source=wordpress&utm_medium=details&utm_campaign=availableinpremium" rel="nofollow ugc">Available in Premium</a> )
</li>
<li>
Thanks to its ability to monitor up to 5 screens at the same time your wordpress maintenance provider’s website health monitoring practices become five times as efficient too, ( <a href="https://wpsitechecker.com/pricing/?utm_source=wordpress&utm_medium=details&utm_campaign=availableinpremium" rel="nofollow ugc">Available in Premium</a> )
</li>
</ul>
Automated QA Monitoring:
WordPress Site Checker also provides an “automation” feature for the multitude of features and checks it offers, allowing you to create a pre-set schedule of checks depending on;
<ul>
<li>
The kinds of features you want to utilize, ( <a href="https://wpsitechecker.com/pricing/?utm_source=wordpress&utm_medium=details&utm_campaign=availableinpremium" rel="nofollow ugc">Available in Premium</a> )
</li>
<li>
The frequency at which you want these checks done, ( <a href="https://wpsitechecker.com/pricing/?utm_source=wordpress&utm_medium=details&utm_campaign=availableinpremium" rel="nofollow ugc">Available in Premium</a> )
</li>
<li>
And where you want the automated report sent to, ( <a href="https://wpsitechecker.com/pricing/?utm_source=wordpress&utm_medium=details&utm_campaign=availableinpremium" rel="nofollow ugc">Available in Premium</a> )
</li>
</ul>
This feature essentially allows you to keep up a continuous process of website quality monitoring and detect technical website issues as soon as they pop up. With the proper utilization of the automation feature you get to monitor your website health overtime in detail and get multiple insights on how best to improve the quality, and traction of your WordPress Website.
Centralized Dashboard:
The crown jewel of WordPress Site Checker is its centralized dashboard. Here you’ll be able to view all the website audits you’ve performed in one place, and be able to go through them at your leisure and compare the easy-to-understand reports to one another to garner new insights.
The dashboard also provides you with a series of actionable recommendations about the next steps to take to maintain your WordPress website’s health and efficiency, so you can go from one to the next, solving problems as they pop up in order of how urgent they are. Which gives QA Teams and developers simplified website maintenance workflow to work with.
<h3>Documentation</h3>
You can find detailed usage instructions, setup steps, and feature documentation at: 
<a href="https://wpsitechecker.com/documentation/?utm_source=wordpress&utm_medium=details&utm_campaign=sitedocumentation" rel="nofollow ugc">Site Checker Documentation</a>
<h3>External Services</h3>
This plugin connects to the following third-party services:
<ol>
<li>
Google PageSpeed Insights API
<ul>
<li>Purpose: Used to analyze website performance metrics and provide optimization suggestions. </li>
<li>Data Sent: The URL of the page being tested. </li>
<li>When Sent: When you run a site speed test from within the plugin dashboard. </li>
<li>Service Provider: Google LLC </li>
<li>Terms of Service: <a href="https://developers.google.com/terms" rel="nofollow ugc">Google Terms of Service</a> </li>
<li>Privacy Policy: <a href="https://policies.google.com/privacy" rel="nofollow ugc">Google Privacy Policy</a> </li>
</ul>
</li>
<li>
Qualys SSL Labs API
<ul>
<li>Purpose: Used to analyze the SSL/TLS configuration of your website and provide a security grade. </li>
<li>Data Sent: Your website’s domain name. </li>
<li>When Sent: When you check your SSL rating from within the plugin dashboard. </li>
<li>Service Provider: Qualys, Inc. </li>
<li>Terms of Service: <a href="https://www.ssllabs.com/about/terms.html" rel="nofollow ugc">Qualys Terms of Service</a> </li>
<li>Privacy Policy: <a href="https://www.qualys.com/company/privacy/" rel="nofollow ugc">Qualys Privacy Policy</a></li>
</ul>
</li>
</ol>
<h3>Source Code</h3>
This plugin includes minified JavaScript files for download pdf reports. The non-minified source code for these files is available as follows:
<ol>
<li>
pdfobject.min.js
<ul>
<li>The non-minified source code for PDFObject is available at <a href="https://github.com/pipwerks/PDFObject" rel="nofollow ugc">PDFObject on GitHub</a></li>
</ul>
</li>
<li>
jspdf.min.js
<ul>
<li>The non-minified source code for jsPDF is available at <a href="https://github.com/parallax/jsPDF" rel="nofollow ugc">jsPDF on GitHub</a></li>
</ul>
</li>
<li>
html2canvas.min.js
<ul>
<li>The non-minified source code for html2canvas is available at <a href="https://github.com/niklasvh/html2canvas" rel="nofollow ugc">html2canvas on GitHub</a></li>
</ul>
</li>
</ol>

WP Site Checker – Speed, Security & QA Monitoring

Monitor WordPress performance, security, accessibility, broken links, and website health from one dashboard.

VDL Site Leak Scanner – 404 & Broken Link Checker vs WP Site Checker – Speed, Security & QA Monitoring