FREE URL CHECKER
Is your website up right now?
Enter a website and Pulse will make one lightweight check. A final 200 OK is the only result marked up.
PUBLIC HALL OF FAME
Recently checked websites
Latest public results, ordered by check time.
QUESTIONS
About the free website checker
How do I check if my website is down?
Enter your website address above. Pulse requests your homepage from its monitoring servers and reports whether it answered with a final 200 OK, returned an error code, or could not be reached.
Why does the checker only mark 200 OK as up?
A 200 response means the server delivered the page. Redirects are followed to the final page, and any error code, timeout or connection failure is reported as down or unreachable, so a result of up is never a guess.
My site is up for me but down here. Why?
The check runs from Pulse's servers, not your device. Firewalls, country blocking, bot protection or a problem between our network and your host can make a site unreachable for others while it loads for you. That difference is worth investigating.
How often can I check a website?
Each website is checked at most once every 12 hours, and each person can check up to three websites an hour. This keeps the tool fair and avoids sending unnecessary traffic to anyone's site.
Does a 200 OK mean my website works?
It means the server answered. It does not prove that booking forms, checkout, logins or other customer journeys work. Nekai Pulse monitoring checks those important pages and journeys on a schedule and alerts you when they break.
A RESPONSE IS ONLY THE START
Your site is up, but is it working?
A 200 response proves a server answered. Full Pulse monitoring protects revenue by checking the pages, content and customer journeys your customers actually use, so you know your website is doing its job.
Explore Nekai Pulse