Free website status checker — check if any site is up or down in seconds. See HTTP status codes, response times, redirects, and page titles. No signup required.
The 10 websites our visitors check most often. Click any domain to see its latest status.
www.reddit.com was checked by WebsiteStatus on October 18, 2026 at 3:34 AM. The server responded with HTTP status code 403 and a response time of 65 ms. The current status is: Client error. You can re-check this site at any time by clicking the "Re-check now" button above, or check another website from the home page.
Yes, you can check any subdomain. Just type the full address including the subdomain (for example, blog.example.com). WebsiteStatus will resolve the DNS and check whether that specific subdomain is up and responding. Each subdomain gets its own results page.
A 500 status code means "Internal Server Error." The server encountered an unexpected condition that prevented it from fulfilling the request. This is a server-side problem, not an issue with your browser or connection. It often indicates a bug in the website's code, a database connection failure, or insufficient server resources.
A CDN (Content Delivery Network) serves your website from multiple geographic locations to improve speed and reliability. If your site uses a CDN, WebsiteStatus may reach a different edge server on each check, which can result in slightly different response times. A CDN generally improves uptime but can mask origin server issues.
Client errors (4xx) mean the request was malformed or the resource does not exist — for example, 404 Not Found or 403 Forbidden. Server errors (5xx) mean the server failed to process a valid request — for example, 500 Internal Server Error or 503 Service Unavailable. WebsiteStatus categorizes each check accordingly so you know where the problem lies.
Yes, every checked site gets its own permanent, shareable URL at /your-site.com. You can bookmark it, send it to a colleague, or link to it from a report. Anyone visiting that link will see the latest status for that domain and can re-check it with one click.
The HTTP status code tells you how the server responded. 200 means the page loaded successfully. 301 or 302 means the page redirected to a new URL. 404 means the page was not found. 500 indicates a server-side error. WebsiteStatus displays the exact code returned so you can diagnose the issue.