Dead-Web Index · domain

www.w3.org

How www.w3.orgresponded to each probe arm in the latest run. “Dead” is derived from the evidence below (DNS, TLS, HTTP status, redirects), not asserted directly.

Reachability (real Chrome TLS/JA3)Blocked

Reason: forbidden
Final status: 403
First status: 403
Scheme: https
Redirect hops: 0
Parked: no
Popularity rank: 51
TLD: .org

Final URL: https://www.w3.org

Probed 2026-06-15T22:05:22Z

Polite bot (honest UA)Alive

Reason: ok
Final status: 200
First status: 200
Scheme: https
Redirect hops: 0
Parked: no
Popularity rank: 51
TLD: .org

Final URL: https://www.w3.org

Probed 2026-06-15T06:29:32Z

Keep going

Next steps.

← Back to the Dead-Web Index Does www.w3.org run anti-bot? →