About SiteChecker

    A focused uptime and “is it down?” experience—fast checks, honest history, and optional accounts when you want them.

    Live HTTP checks

    We probe targets from our infrastructure and record reachability, status codes, and response times so you see what we saw at check time.

    History that compounds

    Frequently checked sites build a trail of results—useful when you are tracking flapping outages or slow responses over time.

    Community signal

    Visitors can share plain-text reports on each status page. We strip links and HTML before storage to reduce spam and abuse.

    What we are optimizing for

    Clear answers with minimal friction: search a domain, land on a status page, and skim history and latency at a glance. No clutter—just the signal operators and end users need when something breaks.

    • Streaming, email, banking, and social “is it down?” lookups
    • IT and support teams validating external reachability
    • Anyone asking: down for everyone, or just my network?

    Accounts & comments

    Registration is optional. Anyone can comment on a site page without signing in. We normalize and sanitize input server-side—no raw HTML or URLs in stored comments.

    Safety by default

    Rate limits and filtering reduce automated abuse. If you see harmful content, use Contact so we can review it.

    Next steps

    Partnerships, press, or data questions—we read everything.