Recommended Alerts

Last updated: March 20, 2026

Noibu's Alerts feature is immensely flexible, providing more than 15 different criteria you can use to create specific types of error alerts. While you can create any number of alerts, we recommend setting up the following alerts at a minimum. These alerts have proven effective for other eCommerce businesses in identifying high-impact issues.

Note that in addition to these recommended Alerts, Noibu sends weekly emails to notify you of your most important verified issues, priority issues, and performance trends. Learn more here. 


🛎 Recommended Alert: Closed-Fixed issue is reoccurring

This alert notifies you of issues that had been fixed previously and you thought were resolved, but which have started occurring again. Since these issues had previously been reviewed, prioritized, and deemed worth fixing, they should be investigated promptly!

Set the alert to trigger when ALL conditions are met:

Condition

Setting

Value(s)

State

Is

Closed-Fixed

Sessions

Greater than

5 in the last day
or whatever threshold makes most sense for your needs


🛎 Recommended Alert: Third-party payment gateway failure

This alert helps catch error occurrences specifically related to failing third-party payment gateways. A sudden spike of this type of error could indicate a problem with payment processing. These issues should be investigated promptly to avoid potential order and revenue loss. 

Set the alert to trigger when ALL conditions are met:

Condition

Setting

Value(s)

Error Signature

Contains

paypal

or other third-party providers like adyen, stripe, minicart, etc.

Sessions

Greater than

10 in the last day

or whatever threshold makes most sense for your needs

Additional third-party error detection

Note that this same approach can be used to create alerts for failures with other categories of third-party applications. Here are some common examples of terms you might use in the “Error Signature Contains” condition.

Payments

paypal, adyen, stripe, minicart, affirm

Search

algolia, elasticsearch, searchspring

Content

wordpress, drupal, joomla, wix, contentful

Personalization

nosto, barilliance, bloomreach

Reviews

yotpo, bazaarvoice, trustpilot

Security

fraudlabs, kount, signifyd

Support

zendesk, freshdesk, intercom, livechat, helpscout


🛎 Recommended Alert: HTTP errors indicating broken functionality

This alert detects recent spikes in several types of HTTP errors. HTTP requests are one of the key ways your site communicates with its various components—like login requests, product catalogues, and more. These types of errors should be investigated to ensure no critical functionality has broken. 

 

Set the alert to trigger when ALL conditions are met:

Condition

Setting

Value(s)

HTTP status code

Is

404, 500, 502, 503, 504

Insight tags

Include Any of

New

Conversion Impact

Is Not

No Impact, Unlikely

Sessions

Greater than

50 in the last day

or whatever threshold makes most sense for your needs

 

Note: the Conversion Impact field acts to filter out lower-impact errors. If the alert seems to produce too much noise, you could also consider adding Conversion Impact Is Not Unknown to the condition. 


🛎 Recommended Alert: User-caused error in cart

This alerts catches instances where an issue seems to have been caused by a user interaction on the Cart page. 

Set the alert to trigger when ALL conditions are met:

Condition

Setting

Value(s)

Top URLs

Contains

/cart
or whichever URL slug indicates your cart page

Insight tag

Include Any of

Users Clicked

Additional user-caused errors

This same approach can be used to discover user-caused errors on other pages too. For example, change /cart to /checkout to be alerted of user-caused errors on the Checkout page.


🛎 Recommended Alert: Broken image on key pages

This alerts catches instances where an image failed to load on product listing pages or product details pages, which could deter a customer from placing an order.

Set the alert to trigger when ALL conditions are met:

Condition

Setting

Value(s)

Error type

Is

Image

Page type

Include Any of

Collection, Product

Sessions

Greater than

50 in the last day

or whatever threshold makes most sense for your needs


🛎 Recommended Alert: New or existing spiking issues

This alerts detects issues that have begun to spike in occurrences over the past week. It can be helpful to catch unexpected errors introduced with a recent release, or to detect pre-existing issues that have escalated in severity. 

Set the alert to trigger when ALL conditions are met:

Condition

Setting

Value(s)

Occurrences change

Increased by at least

20 percent in the last day

or whatever threshold is most appropriate for your needs

Sessions

Greater than

20 in the last day

or whatever makes most sense for your needs.

Additional spiking alert criteria

Consider layering additional criteria on this alert to monitor for spiking issues in a more targeted way. For example, you might add a Page Type or Top URL filter to specifically detect spiking checkout issues. Or, you could add the Occurrences Change condition into any of the other recommended alerts above to create a more nuanced alert. Learn more about Alert Conditions.

 


🛎 Recommended Alert: New verified issues

While Noibu sends out weekly email updates to let you know about your top Priority Issues to investigate, this alert gives you more timely notification about new issues that have recently been verified by Noibu technical experts. 

Condition

Setting

Value(s)

Insight tags

Include Any of

New

Conversion Impact

Is Any of

Verified

Sessions

Greater than

50 in the last day

or whatever makes most sense for your needs.

 

Other ways to use Conversion Impact condition

Consider adding a Conversion Impact condition to other alerts in your account to act as a noise filter, rather than adjusting the quantitative thresholds (e.g. sessions, occurrences, revenue loss) you've set. For example, adding Conversion Impact IS NOT Unlikely, No Impact will filter out lower-impact issues that could otherwise trigger an alert.