Regression protection & alerts

Something changed. Know immediately.

IndexPlane checks what your site serves every week and after every plugin, theme or core update, and tells you the moment an SEO surface moves.

FreePro Free core; full event-driven monitoring and attribution in Pro. Compare plans →

THE PROBLEM

You find out from the traffic graph, three weeks later.

  • “A routine plugin update added noindex to every product page. Nobody noticed until sales dropped.”
  • “Canonicals pointed at staging for a month after a deploy.”
  • “We knew something broke. We had no idea what changed around then.”

HOW IT WORKS

Regression protection

01

Weekly checks, plus a check after every update

Checks run on a schedule and again right after plugin, theme and core updates. Run them from system cron for reliability.

Read how it works →
Monitoring schedule settings with the post-update check turned on

02

Incidents grouped by template, with blast radius

One incident per regression, not 800 rows. See which template broke and how far it spread: “Product · 120/120 URLs”.

Read how it works →
Incident list showing a noindex regression on the Product template, 120 of 120 URLs affected

03

“What changed around then”

Every regression sits next to the WordPress events that happened around it: updates, settings changes, deploys. Correlated, not claimed as proven cause.

Read how it works →
Event list showing a plugin update ten minutes before the regression

04

Alerts where you work

One email per incident, never a flood. Slack and signed webhooks in Pro.

Read how it works →
Example alert email for a new incident

PROOF

What you can check for yourself.

  • Checks your site’s own served HTML from inside WordPress: no external crawler.
  • Template cohorts mean one incident per broken template.
  • Fail-open: if a check can’t run, your site keeps serving normally.

FreePro Free core; full event-driven monitoring and attribution in Pro. Compare plans →

FIVE MINUTES

Install it next to the SEO plugin you already use.

Create one restore point. If nothing ever breaks, you've lost five minutes.