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Outage in Siteimprove

Degraded Performance - Crawler

Resolved Minor
March 03, 2026 - Started about 1 month ago - Lasted 7 days
Official incident page

Incident Report

Summary AI Generated

Siteimprove experienced a crawler performance issue that caused delayed crawl starts and completions for some customers, along with unusual status updates in crawl history due to processing backlogs. The incident lasted approximately 7 days, during which the team implemented capacity increases and workload reductions to clear the queue buildup caused by temporary outages and resource constraints. The issue was resolved after implementing a fix and monitoring showed normal operations were restored.

We’re investigating an issue impacting crawl processing and ingestion, which may result in delayed crawl starts and delayed crawl completions for a subset of customers. You may also see unusual crawl status updates in crawl history while processing catches up.
Components affected
Siteimprove Crawler

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Latest Updates ( sorted recent to last )
RESOLVED 25 days ago - at 03/10/2026 10:16AM

This incident has been resolved.

MONITORING 26 days ago - at 03/09/2026 09:17AM

A fix has been implemented and we are monitoring the results.

INVESTIGATING 29 days ago - at 03/06/2026 01:54PM

We’re continuing to investigate an issue affecting crawl processing, which has resulted in delays to crawl starts and completions for some customers. We’ve made steady progress and have started to see some previously affected sites queue, process, and finish scanning successfully, with conditions beginning to stabilize. However, we’re still working on a longer-term fix to ensure all affected sites are queueing and processing correctly. We’re actively monitoring performance and making adjustments as needed.

Thank you for your patience as we work to restore normal operations.

INVESTIGATING 30 days ago - at 03/05/2026 12:06PM

We’re continuing to investigate an issue where temporary outages led to queue build-ups due to resource constraints. We’re actively working to restore normal operations and clear the backlog.

INVESTIGATING about 1 month ago - at 03/04/2026 12:09PM

We’re continuing to investigate the cause of the backlog.
To restore processing times, we’ve taken steps to reduce incoming workload and increase capacity to process the existing queue.
As a result, some ongoing crawls may run more slowly than usual while we work through the backlog.
We’re actively monitoring performance and making adjustments as needed to keep recovery moving in the right direction.

INVESTIGATING about 1 month ago - at 03/03/2026 12:46PM

We’re investigating an issue impacting crawl processing and ingestion, which may result in delayed crawl starts and delayed crawl completions for a subset of customers. You may also see unusual crawl status updates in crawl history while processing catches up.

Latest Siteimprove outages

Siteimprove Platform Login Errors - about 1 month ago
Platform UI Not Rendering - 4 months ago

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