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.
x.com was checked by WebsiteStatus on October 18, 2026 at 3:33 AM. The server responded with HTTP status code 200 and a response time of 144 ms. The current status is: Up & running. 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.
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.
WebsiteStatus measures the total round-trip time of the HTTP request, including DNS resolution, connection setup, TLS handshake, and data transfer. The measurement reflects what a real visitor would experience. Note that response times can vary based on server load, network conditions, and geographic distance between our server and the target.
A 404 status code means "Not Found." The server is running and responding, but the specific page or resource you requested does not exist at that URL. This often happens when a page has been deleted, moved without a redirect, or when the URL was typed incorrectly. It does not mean the entire website is down.
Yes, WebsiteStatus is completely free. There is no signup, no account, and no API key required. Just enter a website address and check its status instantly. There are no hidden costs, no rate limits for casual use, and no premium tier you need to unlock.
Yes, WebsiteStatus is fully responsive and works on phones, tablets, and desktops. The interface adapts to any screen size. You can check a website's status from anywhere — no app installation required. Just open the website in your mobile browser and type the domain you want to check.