Wondering "is this site down" or "is it down or just me"? Our free website down checker instantly tells you if any website is down for everyone or just you. Monitor uptime, response time, and performance.
Auto-refreshing every 10 minutes
Check if a website is down in seconds with our fast global network.
Check website status from multiple locations worldwide.
Get detailed response times, status codes, and uptime statistics.
No registration required. Check websites completely free.
If you're wondering "is it down right now", "is this site down for everyone or just me", or need to "check if website is down", our free isitdown checker provides immediate answers. This comprehensive website monitoring tool helps you quickly identify if any website is experiencing downtime, performance issues, or connectivity problems. Find out instantly if a website is down for everyone or just you.
Get instant results with our global network of monitoring servers
Check website status from multiple locations worldwide
Using our free isitdown detector is straightforward and requires no technical knowledge:
Our free online website down checker serves multiple purposes for different users:
When our isitdown checker indicates a site is unavailable, these are the most frequent causes:
| Issue Type | Symptoms | Our Checker Detects |
|---|---|---|
| Server Overload | Slow response, timeout errors | High response times, 5xx status codes |
| DNS Problems | Domain not resolving | DNS resolution failures |
| Network Issues | Connection timeouts | Connection refused errors |
| Scheduled Maintenance | Service unavailable messages | 503 Service Unavailable status |
Beyond basic is it down checking, our website status monitoring tool provides:
Monitor how quickly websites respond to requests
Check availability from multiple geographic locations
Track uptime patterns and performance trends
Bookmark this page to quickly check website status whenever you encounter accessibility issues. Our isitdown tool is perfect for:
Check out our detailed FAQ section for answers to common questions about is it down checking, uptime monitoring, and troubleshooting website availability issues.
Find answers to common questions about our free isitdown checker tool and website monitoring services.
Our free isitdown checker operates through a sophisticated monitoring system that sends HTTP/HTTPS requests to the target website from multiple global server locations. Here's the detailed process:
This comprehensive approach ensures accurate detection of whether a website is truly down or experiencing regional issues.
Yes, absolutely! Our basic isitdown checker service is 100% free with no hidden costs, registration requirements, or usage limitations. Here's what you get for free:
Test as many websites as you need, as often as you want
Use the tool immediately without creating an account
Access all core monitoring features without restrictions
Never asked for payment information
When our isitdown checker indicates a site is "down", it means our monitoring system cannot establish a successful connection or receive a valid response from the website. This detection is 99.9% accurate due to our multi-layered verification process.
| Scenario | What Happens | Common Causes |
|---|---|---|
| Server Unreachable | Connection timeout or refusal | Server crash, firewall blocking, network issues |
| DNS Failure | Domain name cannot be resolved | DNS misconfiguration, domain expiration |
| HTTP Errors | Server responds with error codes | 5xx server errors, 4xx client errors |
| SSL/TLS Issues | Secure connection cannot be established | Expired certificates, misconfiguration |
We perform multiple verification checks from different locations before marking a website as "down" to eliminate false positives caused by temporary network glitches or regional issues.
Response time is a critical performance metric that measures how quickly a web server responds to requests. Here's how to interpret response time results from our isitdown checker:
Our free isitdown checker stands out from competitors through several key differentiators:
Unlike single-location tools, we test from multiple global servers for accurate results
Get comprehensive performance data beyond basic up/down status
Instant checking with no delays or queuing systems
We don't store or sell your checking history or personal data
Our isitdown checker is designed to be accessible to everyone with minimal requirements:
Some corporate firewalls or highly secured websites might block external monitoring requests. This is a security feature, not a limitation of our tool.