7-Day Uptime History
About Klaviyo
Klaviyo is a website that Uptrue monitors for uptime and performance. We check klaviyo.com every 5 minutes from multiple locations to detect downtime, slow responses, and SSL issues.
Common Reasons Klaviyo Goes Down
Even the most reliable services experience downtime. Here are the most common reasons Klaviyo may be unavailable:
- Mail delivery infrastructure overload during campaign sends
- Spam filter system failures causing false positive blocks
- SMTP relay failures affecting outbound delivery
- Authentication service disruptions blocking inbox access
- Storage quota enforcement errors causing bounce-backs
- DNS record issues (SPF, DKIM, DMARC) causing delivery failures
What to Do When Klaviyo Is Down
This page shows real monitoring data. If Klaviyo appears operational here but is not working for you, the issue may be local to your network, browser, or ISP.
Clear your browser cache, try a different browser, switch between Wi-Fi and mobile data, or use a VPN to bypass potential regional blocks.
Use the subscribe form above to get an email the moment Klaviyo comes back online. No need to keep refreshing this page.
How Klaviyo Downtime Affects You
When Klaviyo goes offline, the effects ripple across businesses and users who depend on it:
- Critical business communications are delayed or bounced.
- Marketing campaign sends fail, missing optimal delivery windows.
- Password resets and transactional emails stop reaching users.
- Business operations that depend on email workflows are paralysed.
Get Notified
Enter your email to receive alerts when Klaviyo goes down or recovers.
Frequently Asked Questions
Is Klaviyo down right now?
Based on our monitoring, Klaviyo is currently UP. Last checked 36 minutes ago. This page updates every 5 minutes with real monitoring data from Uptrue's infrastructure.
How often does Klaviyo go down?
In the last 30 days, Klaviyo has experienced 0 incidents with an overall uptime of 100%. Most major services aim for 99.9% uptime or higher. You can subscribe to alerts above to be notified of future outages.
What is Klaviyo's average response time?
Klaviyo's average response time over the last 30 days is 226ms. Response times can vary by region and time of day.
How can I check if Klaviyo is down?
You can check Klaviyo's live status on this page, which is updated every 5 minutes with real monitoring data. You can also subscribe for email alerts to get notified when the status changes.
What should I do when Klaviyo is down?
Try clearing your browser cache, switching from Wi-Fi to mobile data, or using a VPN to rule out local issues. If the problem is on their end, subscribe to our alerts above to know the moment it comes back online.
Why is my Klaviyo slow today?
Slowness on Klaviyo can be caused by server-side performance issues, heavy traffic, your internet connection, browser extensions, or regional CDN problems. If Klaviyo shows degraded performance on this page, the issue is likely on their end. Try a different browser or device to rule out local causes.
Does Klaviyo downtime affect my SEO?
If your website depends on Klaviyo for critical functionality (such as hosting, CDN, or embedded content), downtime can indirectly affect your SEO. Search engines may penalise your site if it is unreachable due to a third-party dependency being offline.
Can I get notified when Klaviyo goes down?
Yes. Use the subscribe form above to enter your email address. Uptrue will send you an alert the moment Klaviyo goes down and again when it recovers. It is completely free and you can unsubscribe at any time.
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This page shows automated checks from Uptrue's monitoring infrastructure. Status may not reflect your local experience. Results are provided for informational purposes only. Uptrue is not affiliated with Klaviyo.