Little Warden review: An essential site monitoring tool for webmasters and agencies

Created for webmasters, site owners, and agencies, Little Warden automatically checks and monitors everything important for site health and SEO. As soon as it detects an issue, it sends an alert to help you address problems quickly.

Little Warden Dashboard
Little Warden Dashboard

I’ve been using Little Warden for quite a while. It monitors all of the sites I work on and has saved me from disaster on more than one occasion. It’s been beneficial for sites that multiple developers manage because they have a habit of overwriting code and pushing changes that break search visibility. For example, it’s caught and notified me of robots.txt changes that could have de-indexed the site if I hadn’t known about it.

Little Warden was founded by Dom Hodgson, an SEO and serial entrepreneur living in Leeds, UK. He and his wife Heather – a talented software engineer with a Ph.D. in Mathematics and the CTO of Little Warden – stay busy updating and improving the app. They recently added team management (multi-user) support and new Core Web Vitals checks.

Monitoring dashboard

Little Warden monitors URLs, which can be a domain, subdomain, or page on the site. Depending on the plan, each URL is allotted a certain number of checks. The most common usage is to add the root domain for every site you want to monitor and to setup site health checks, like monitoring changes to robots.txt and nameservers. However, you can also add individual pages and setup checks that are specific to the page.

All of the URLs that are being monitored are displayed on Dashboard. The Dashboard highlights the number of issues for each URL. Clicking on a URL will reveal more details about each issue.

Monitored sites
List of monitored sites on the Little Warden Dashboard

Managing site monitoring options

When you add a URL, you specify what should be checked. However, you can adjust the settings for any check and remove or add new checks.

Configure Checks
Little Warden site monitoring checks

Available checks

Dom and Heather are innovating and adding new checks regularly, so the list above may not represent a complete list of Little Warden’s monitoring capabilities.

Create custom checks

One of my favorite features of Little Warden is the Custom Check option. You can create a check that will monitor content changes or code changes.

Choose custom check type
Three custom check options

Since I use privacy-first Fathom Analytics instead of Google Analytics on all of my sites, I use the Custom Check option to ensure the tracking code is present on the URLs I’m checking.

The Fathom Analytics tracking code looks like this:

<script src="" site="TLMOBLOR"></script>

Using the XPath query language, I have the check look for the site attribute and match the tracking ID associated with the URL.

Little Warden custom check type
Little Warden custom check using XPath

If the check finds it, I get a message in the app that looks like this:

Check success
Custom Check with everything “Good”

And if the tracking code ever went missing, I would receive an alert from Little Warden.


Little Warden provides several options for receiving notifications. The primary method for getting alerts is via email. In the Notifications Settings, you can specify which alerts you want to receive and how often they should be sent.

Little Warden notifications
Notifications Settings in Little Warden

The email alerts all look slightly different depending on the check it’s notifying you about.

Email alerts
Email alerts from Little Warden

Another notification option is Slack. This is the one I prefer the most. You can have alerts posted to your account or a shared channel on your workspace. This is what the Slack notifications look like.

Slack notifications
Slack notifications from Little Warden

Little Warden supports webhooks, which can be used in a custom application or service that supports webhooks. It also supports Zapier. The Zapier integration provides the most options for how you receive notifications, including the ability to receive SMS alerts.

Additional noteworthy features

The further you dig into Little Warden, the more robust it becomes. For example, if you view the settings for a site, you can specify the country Little Warden will use to monitor the site. That can be incredibly helpful if you’re doing international SEO.

Little Warden choose country
Choose country for Little Warden to crawl from

Little Warden also has an API that enables its features to be integrated into a custom app. That’s especially helpful for agencies that need to monitor their clients’ sites but want to integrate it into their own management and reporting software.

As much as I love using Little Warden, it’s still not perfect. Feature-wise, the product is solid. However, I occasionally experience UX issues where the page doesn’t render well, or I get stuck configuring a check, and I have to refresh the page and start over. For that reason, I’m giving Little Warden a 4.5 out of 5. Regardless, it’s a must-have site monitoring, and I consider it an essential part of my stack.

Check out Little Warden at

4.5 out of 5

What I liked most

  • Works well and has saved my sites from a world of pain several times
  • Affordably priced
  • Highly customizable
  • Good support and open to feedback

Could be better

  • Occasional UX issues

Jon Henshaw

Jon is the founder of Coywolf and the EIC and the primary author reporting for Coywolf News. He is an industry veteran with over 25 years of digital marketing and internet technologies experience. Follow @[email protected]