Operator Disclosure
Published by WebsiteDown.org, an independent checker. Read about the project and report a correction.
Is It Down for Everyone or Just Me?
Website Down Checker
Check if any site is down, offline, or having problems for just you or everyone.
Compare responses from 8 configured locations with the issue you see in your browser.
Ready
Ready to run a live check.
We test reachability from our edge network and show region-level details below.
Checked
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Verdict
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Response Time
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Final URL
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Regional checks
Latest Public Site Checks
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Your Recent Site Checks
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Popular Site Down Checks
Trust and Transparency
Methodology Published
We explain region coverage, verdict logic, and known limitations so teams can interpret results correctly.
Public Comparison Standards
Comparison guides give reproducible evaluation tasks. Our editorial policy distinguishes measurements from possible explanations.
How the Website Down Checker Works
Built for one clear question: is this site down for everyone, or only for me?
1) Multi-Region Probe Set
Every lookup runs from 8 regions: US East (IAD), US West (SFO), Europe West (CDG), Europe Central (FRA), Southeast Asia (Singapore), Asia East (Tokyo), Oceania (Sydney), and South America (Sao Paulo).
2) Verdict Logic and Timeouts
We classify checks as Up, Down, or Mixed based on usable responses: access-denied responses can count as reachable, while timeouts remain unconfirmed. Per-region probe timeout is 7.5 seconds per HTTP attempt. Mixed usually indicates route, DNS, CDN, or policy asymmetry.
3) Known Limits and Next Step
Reachable does not always mean full user-journey success. Browser rendering, auth flows, and app-specific failures can still break while host-level checks pass.
Read the quick checklist · Browse all guides · Compare tools
For Teams and Automation
Move from manual checks to repeatable workflows.
API Beta Waitlist
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Incident Update Email
Request product and reliability updates for launch milestones and major checker changes.
Shareable Incident Evidence
Use copy/share controls in each check result to pass scoped evidence into support and on-call channels.
Featured Outage Guides
Deep-dive tutorials for incident response, diagnostics, and uptime strategy.
Frequently Asked Questions
Is Website Down Checker free to use?
Yes. Normal manual checks are free and do not require an account.
How do I check a website from several locations?
Enter its domain. We request the origin from eight configured locations and show usable regional results. Compare the status codes, coverage and timestamps with your own browser failure.
What do Up, Down, and Mixed mean?
Up means a majority of usable probes received a final response below 500, including access-denied responses. Down reflects DNS failures or widespread server errors under the documented rules. Mixed includes partial results, timeouts and inconclusive evidence. None of these is a complete application test.
Are the locations independent providers?
No. The eight configured locations use one hosting provider, Vercel. They do not represent every country, residential ISP or mobile network. Unavailable probes reduce coverage.
Does this test a specific page or sign-in?
No. We check the origin, follow redirects and inspect HTTP responses. Paths and query strings are not tested; browser rendering and authenticated actions are outside the check.
Is every recheck a new measurement?
Not necessarily. Regional responses can be cached. Compare the original observation timestamps before treating two results as independent checks.
Do recent checks show uptime history?
No. Recent public checks are visitor-triggered samples, not continuous monitoring or an uptime percentage. Your personal recent-history list is stored in your browser.