Global access monitor
Is this website blocked?
Check a website in seconds. See where recent tests found access trouble, where they did not, and when the evidence is still limited.
Paste a full URL or type a domain. No account needed.
One failed test can be a glitch. We look for repeated patterns and never call missing data proof that a site works everywhere.
Latest reports
What is changing now.
The big picture
Internet controls are not all the same.
Some countries filter websites at their borders. Others place controls inside local networks or can separate domestic services from the wider internet. Results can change by city, provider, and time.
Russia
Russia's Sovereign RuNet
Provider-level controls coordinated across a national network.
Explore RussiaIran
Iran's filtered internet and National Information Network
Domestic infrastructure combined with tightly controlled global access.
Explore IranAlso watching
Other places with major internet controls
How it works
A clear answer, without the jargon.
The complicated work stays behind the scenes. You still see the place, freshness, and limits that make the answer worth trusting.
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Use a domain or paste a full website address.
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Repeated recent trouble matters more than a single failed test.
You get context
See what happened, where it happened, and how certain the result is.