av4.us status & reliability report
It has been a mixed twelve months for av4.us: 97.143% uptime works out to around 10.4 days per year offline. Speed is middling: the server takes around 1143 ms to start replying. Encouragingly, the last month has run a little better than the year as a whole. Behind the numbers, we logged 2 confirmed outages, usually back online within 30m.
Composite of uptime, response time & incident stability · high-confidence
Learn moreUptime over the last 10 months
ImprovingEach bar is one calendar month with recorded data, computed from 70 availability checks. Bar height is scaled to this site's own range so month-to-month differences stand out; colour reflects the uptime band.
Uptime by time window
At 97.143%, av4.us is budgeted for approximately 10.4 days per year of downtime.
Response time
Getting fasterAverage server response over 12 months
Downtime incident history
| Started | Duration | Severity | Detected by | HTTP codes |
|---|---|---|---|---|
| Apr 12, 2026 · 09:02 UTC | 30m | Full outage | probe | — |
| Dec 1, 2025 · 16:28 UTC | 30m | Full outage | probe | — |
| Dec 23, 2024 · 01:09 UTC | 30m | Full outage | probe | 439 |
| Sep 10, 2024 · 05:44 UTC | 30m | Full outage | probe | 504 |
| Aug 22, 2024 · 22:05 UTC | 30m | Full outage | probe | — |
What users report
Community-reported problem types (all time).
About av4.us
av4.us is a registered domain name first created in April 2015.
Third-party trust and security reports give av4.us a very low trust score and flag caution for site credibility, with some engines suggesting potential safety risks.
Recent community reports
Community reporting for av4.us has been quiet recently — the most recent of 14 logged problem reports came in about 7 weeks ago. Most of those issues involved loading failures rather than isolated slow-downs. Reports came in from eight different countries, which can be an early signal of a more widespread problem.
- 🇦🇩 A visitor from Andorra reported: Not Loading 2 Months ago
- 🇺🇸 A visitor from United States reported: Very Slow 2 Months ago
- 🇺🇸 A visitor from United States reported: Very Slow 2 Months ago
- 🇳🇱 A visitor from The Netherlands reported: Not Loading 3 Months ago
- 🇸🇪 A visitor from Sweden reported: Login Issues 3 Months ago
- 🇩🇪 A visitor from Germany reported: Not Loading 3 Months ago
- 🇩🇪 A visitor from Germany reported: Not Loading 4 Months ago
- 🇩🇪 A visitor from Germany reported: Not Loading 4 Months ago
- 🇺🇸 A visitor from United States reported: Not Loading 4 Months ago
- 🇺🇸 A visitor from United States reported: Not Loading 4 Months ago
- 🇺🇸 A visitor from United States reported: Not Loading 4 Months ago
- 🇨🇱 A visitor from Chile reported: Not Loading 4 Months ago
Other tracked services
Frequently asked questions
Is av4.us down right now?
av4.us is currently operational. This reflects our most recent automated probe combined with live community reports.
How reliable is av4.us?
av4.us has maintained 97.143% uptime over the past 12 months, earning a reliability grade of C (67/100). That equates to roughly 10.4 days per year.
How often does av4.us go down?
We recorded 2 confirmed downtime incident(s) for av4.us in the past 12 months, with a typical recovery time of 30m.
People also checked
Reliability data last updated 2026-06-12 07:37:10 UTC. Measurements are independent and observational.