How to use the Is It Down
- Type the website address, for example example.com.
- Click Is It Down?.
- We test the site from our server and from your browser at the same time.
- Read the answer at the top: up for everyone, down for everyone, or only a problem on your side.
- Follow the advice shown, then click Check Again to retest.
Features
- Two checks at once: our server and your own browser.
- Clear verdict: up, down for everyone, or only down for you.
- Understands sites that block bots (HTTP 403 and 429).
- Shows HTTP status, response time and redirects.
- Simple tips to fix problems on your side. Free, no signup.
Common reasons a site is down for you only
- Your internet or Wi-Fi has a problem.
- Your DNS or provider cannot find the site. Try 1.1.1.1 or 8.8.8.8.
- A VPN, firewall or antivirus blocks the site.
- The site blocks your country or your network.
Frequently Asked Questions
How does the tool know if a site is down for everyone?
We open the site from our server and from your browser. If neither can reach it, it is very likely down for everyone.
What does HTTP 503 or 502 mean?
The server is overloaded, in maintenance or a service behind it failed. It is usually temporary.
The tool says up, but the site does not open for me. Why?
A problem on your side such as DNS, VPN or your network. Restart your router and try mobile data.
Why does the tool say the site blocks our server?
Some sites use a firewall that blocks automated visits and answer with 403 or 429. The site itself is usually online.
Why is a part of the check “not tested”?
Your browser cannot safely test insecure http:// addresses from a secure page.
Is it free?
Yes. It is free with no signup.
