User reports
0
Near baseline. 0 in the last hour. Typical hour is about 0.
All services / Health
massgeneralbrigham.org · Health
Is Mass General Brigham down?
Checks are succeeding and user reports are near the baseline.
Live diagnosis
Is it just me?
Finds which layer is broken (the service, its provider, your ISP, DNS, or your own network) and what to try.
Your browser → massgeneralbrigham.org—
Your browser → us—
Our checksReaching it
Official · ReportsNo status feed · Near baseline
DNS (1.1.1.1 · Google)—
Your provider—
Connection—
Upstream—
Press Run testYour browser tests the site, us, and two public DNS resolvers. We never store your IP; only anonymous counts by network and region.
Live outage map
No reports in the last 24 hours.
Dots are whole states, provinces or countries, never exact locations. We never store IP addresses, and places with fewer than 3 reports are not shown. Updates every minute.
What's broken
Our checks
Reaching it
Last check reached it in 201 ms · 6 min ago.
Official status
No status feed
Mass General Brigham does not publish a status feed we can read.
Reports and checks
Numbers behind the chart
| Time (UTC) | Reports | Baseline | Latency | Failed checks |
|---|---|---|---|---|
| 12:30 | 0 | 0.0 | 281 ms | 0 |
| 12:45 | 0 | 0.0 | 74 ms | 0 |
| 13:00 | 0 | 0.0 | 393 ms | 0 |
| 13:15 | 0 | 0.0 | 185 ms | 0 |
| 13:30 | 0 | 0.0 | 390 ms | 0 |
| 13:45 | 0 | 0.0 | 134 ms | 0 |
| 14:00 | 0 | 0.0 | 271 ms | 0 |
| 14:15 | 0 | 0.0 | 121 ms | 0 |
| 14:30 | 0 | 0.0 | 563 ms | 0 |
| 14:45 | 0 | 0.0 | 376 ms | 0 |
| 15:00 | 0 | 0.0 | 257 ms | 0 |
| 15:15 | 0 | 0.0 | 400 ms | 0 |
| 15:30 | 0 | 0.0 | 782 ms | 0 |
| 15:45 | 0 | 0.0 | 269 ms | 0 |
| 16:00 | 0 | 0.0 | 812 ms | 0 |
| 16:15 | 0 | 0.0 | 202 ms | 0 |
| 16:30 | 0 | 0.0 | 616 ms | 0 |
| 16:45 | 0 | 0.0 | 111 ms | 0 |
| 17:00 | 0 | 0.0 | 450 ms | 0 |
| 17:15 | 0 | 0.0 | 119 ms | 0 |
| 17:30 | 0 | 0.0 | 702 ms | 0 |
| 17:45 | 0 | 0.0 | 417 ms | 0 |
| 18:00 | 0 | 0.0 | 247 ms | 0 |
| 18:15 | 0 | 0.0 | 138 ms | 0 |
| 18:30 | 0 | 0.0 | 147 ms | 0 |
| 18:45 | 0 | 0.0 | 586 ms | 0 |
| 19:00 | 0 | 0.0 | 397 ms | 0 |
| 19:15 | 0 | 0.0 | 355 ms | 0 |
| 19:30 | 0 | 0.0 | 259 ms | 0 |
| 19:45 | 0 | 0.0 | 567 ms | 0 |
| 20:00 | 0 | 0.0 | 596 ms | 0 |
| 20:15 | 0 | 0.0 | 113 ms | 0 |
Reliability
100%Uptime · 30 days
100%Uptime · 90 days
0 / 0Outages · 30 / 90 days
—Average outage
90 days ago → today. Uptime is from our own HTTP checks; outages are incidents that lasted long enough to list. We have 1 days of data so far, so the 90-day numbers fill in over time.
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Past outages
No outages on record for Mass General Brigham yet. Outages of 10 minutes or more get their own page here.
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About Mass General Brigham
Mass General Brigham, at massgeneralbrigham.org, is one of the Health services we monitor. Live checks and user reports.
Mass General Brigham has no official status feed we can read, so this page relies on our own checks and user reports.
Typical issues with health services: patient portal and member sign-in failures, prescription refills or appointment booking not going through, and app errors.
Measured uptime from our checks: 100% over 1 day of checks. No public incidents logged since monitoring began 1 day ago.
Response time over the last 24 hours: 358 ms average, 15–1405 ms range across 60 successful checks.
Questions
Is Mass General Brigham down right now?
Checks are succeeding and user reports are near the baseline.
When was Mass General Brigham last down?
We have not recorded a public Mass General Brigham incident since monitoring began 1 day ago.
What is Mass General Brigham's uptime?
From our own checks: 100% over 1 day of checks.
How fast does Mass General Brigham respond?
358 ms on average over the last 24 hours (15–1405 ms).
Does Mass General Brigham have an official status page?
Not one we can read. This page uses independent checks of massgeneralbrigham.org and user reports.
Mass General Brigham not working for me but the status is fine. What now?
It is usually local: try another browser or the app, switch between Wi-Fi and mobile data, and clear the cache. For health services, watch for patient portal and member sign-in failures, prescription refills or appointment booking not going through, and app errors. If many people report Mass General Brigham here at once, the problem is on Mass General Brigham's side.