# Klaviyo: Incident updated: Klaviyo app slowness

> Incident updated: Klaviyo app slowness. Detected 2026-11-04 by Rewindex: what changed on Klaviyo’s status page, with the before/after diff.

Canonical: https://rewindex.com/change/rb9e8828847dc74
Last updated: 2026-11-04T19:33:47Z

**Summary:** _summary pending_
- Kind: Incident update · Label: not classified yet
- Changed: 2026-11-04 19:33 UTC · Detected: 2026-11-04 19:33 UTC
- [Source: https://status.klaviyo.com/incidents/8ddxjfk4y44g](https://status.klaviyo.com/incidents/8ddxjfk4y44g)
- [Company: Klaviyo](https://rewindex.com/company/klaviyo.md)
- Versions: before incident\_version:249/8ddxjfk4y44g@88c5d048ba06 → after incident\_version:249/8ddxjfk4y44g@91db45b34b68
- Change 5 of 7 for this incident

Incident page (full timeline): [Klaviyo app slowness](https://rewindex.com/company/klaviyo/incidents/8ddxjfk4y44g.md)
## What changed

**1. Added: Update** (identified) · 2026-11-04 19:31 UTC

```diff
+ Page load times remain improved. Some reporting and metrics may still show out-of-date data, and a subset of requests to our metrics and reporting APIs may return errors. Campaign and flow sending are not affected. We will share another update as soon as we have more information.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-11-04 16:17 UTC | [Major incident: Klaviyo app slowness](https://rewindex.com/change/i7b899d0ce493c8.md) | major |
| 2026-11-04 17:03 UTC | [Incident updated: Klaviyo app slowness](https://rewindex.com/change/r4448ecbbac689a.md) |  |
| 2026-11-04 17:43 UTC | [Incident updated: Klaviyo app slowness](https://rewindex.com/change/r775e69cdb4afa1.md) |  |
| 2026-11-04 18:33 UTC | [Incident updated: Klaviyo app slowness](https://rewindex.com/change/r4ff06e17b7c678.md) |  |
| 2026-11-04 19:33 UTC | Incident updated: Klaviyo app slowness (this change) |  |
| 2026-11-04 20:53 UTC | [Incident updated: Klaviyo app slowness](https://rewindex.com/change/ra235dd869b5199.md) |  |
| 2026-11-04 22:03 UTC | [Incident updated: Klaviyo app slowness](https://rewindex.com/change/r40c40d6dbc7cb6.md) |  |

Previous: [change](https://rewindex.com/change/r4ff06e17b7c678.md) · Next: [change](https://rewindex.com/change/ra235dd869b5199.md) · All Klaviyo changes: [timeline](https://rewindex.com/company/klaviyo/changes.md)
_Diff excerpts are shown on normalized text: dates, counters and tokens appear as ‹date›, ‹count›, ‹tok›; noise-only edits are hidden. Rewindex shows the changed passages, not a copy of the page._

## Cite this

Incident updated: Klaviyo app slowness on Klaviyo’s status page, changed 2026-11-04 19:33 UTC (change 5 of 7).

- Canonical URL: https://rewindex.com/change/rb9e8828847dc74
- Citation: Klaviyo, “Incident updated: Klaviyo app slowness” (2026-11-04 19:33 UTC). Archived by Rewindex: https://rewindex.com/change/rb9e8828847dc74 (CC BY 4.0).
- Markdown link: `[Klaviyo: Incident updated: Klaviyo app slowness (2026-11-04)](https://rewindex.com/change/rb9e8828847dc74)`


---
Canonical: https://rewindex.com/change/rb9e8828847dc74 · Markdown: https://rewindex.com/change/rb9e8828847dc74.md · JSON: https://rewindex.com/api/v1/changes/rb9e8828847dc74 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T22:31:53.334Z