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.
config.ru was checked by WebsiteStatus on October 19, 2026 at 4:21 AM. The server responded with HTTP status code N/A and a response time of 10,002 ms. The current status is: Offline. 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, 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.
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 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. Every check is saved to our database and each checked site gets its own permanent page at /your-site.com. You can revisit that page at any time to see the latest status, or re-check to get a fresh result. The recently checked sites list on the home page shows the most recent checks across all users.
For most websites, checking once a day is sufficient. For business-critical sites, checking every few hours or setting up automated monitoring is recommended. WebsiteStatus is designed for manual, on-demand checks — each result is saved and gets its own shareable URL so you can track the status history of any domain over time.
DNS (Domain Name System) translates a human-readable domain name like example.com into a machine-readable IP address. If DNS resolution fails, your website will be unreachable even if the server itself is running perfectly. WebsiteStatus verifies DNS records as part of the check process to help you rule out DNS issues.