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Can you open http://www.github.io:1 from mainland China?
Not sure yet.
There isn't enough recent data to reach a verdict.
2026first tested
5 d agolast tested
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Other tested URLs on github.io
Blocking varies across github.io: 148 blocked vs 486 accessible among tested hosts.
http://github.ioIntermittenthttps://github.ioIntermittenthttps://github.io:80Not enough datahttp://www.github.ioIntermittenthttp://try.github.ioNot blockedhttp://rp8.github.ioBlockedhttp://ccp.github.ioIntermittenthttp://tw93.github.ioNot blockedhttp://zhwa.github.ioNot blockedhttps://w3c.github.ioNot blockedhttps://rp8.github.ioBlockedhttps://www.github.ioIntermittenthttps://git.github.ioIntermittenthttp://ipfs.github.ioNot blockedhttp://33kk.github.ioNot blockedhttp://xtls.github.ioIntermittenthttp://pages.github.ioNot blockedhttp://artsy.github.ioas of 2026Blockedhttp://acnya.github.ioNot blockedhttp://sdrap.github.ioNot blockedhttp://imweb.github.ioNot blockedhttp://yoxem.github.ioIntermittenthttp://fanyu.github.ioIntermittenthttps://mz1d.github.ioIntermittenthttp://byeah.github.ioIntermittenthttps://r12a.github.ioNot blockedhttp://binux.github.ioNot blockedhttp://szzd1.github.ioas of 2026Blockedhttps://jyg3.github.ioNot blockedhttp://xlhdh.github.ioNot blockedhttps://sdgo.github.ioNot blockedhttps://ipfs.github.ioIntermittenthttp://nigga.github.ioNot blockedhttps://33kk.github.ioas of 2026Blockedhttp://cs144.github.ioas of 2026Blockedhttp://4xh.github.io/4Not blockedhttp://4xh.github.io/2Intermittenthttp://4xh.github.io/3Not blockedhttp://4xh.github.io/1Intermittenthttp://4xh.github.io/5Not blockedhttp://8xh.github.io/3Not blockedhttp://8xh.github.io/5Intermittenthttp://8xh.github.io/4Intermittenthttp://8xh.github.io/2Intermittenthttps://v2sx.github.ioNot blockedhttps://xtls.github.ioIntermittenthttps://yfoz.github.ioIntermittenthttp://specy.github.ioNot blockedhttps://yfaz.github.ioIntermittenthttp://new-t.github.ioIntermittenthttp://lhcfl.github.ioNot blockedhttps://g8hh.github.ioNot blockedhttp://mabbs.github.ioNot blockedhttps://kan5.github.ioNot blockedhttp://www.github.io:2Not enough datahttp://www.github.io:3Not enough datahttp://www.github.io:4Not enough datahttp://www.github.io:5Not enough datahttp://www.github.io:6Not enough datahttp://www.github.io:7Not enough datahttp://www.github.io:8Not enough datahttp://www.github.io:9Not enough datahttp://iznait.github.ioIntermittenthttp://biaocy.github.ioNot blockedhttp://as1ndu.github.ioas of 2026Not blockedhttp://alxryk.github.ioNot blockedhttps://jetyu.github.ioNot blockedhttps://jvbao.github.ioIntermittenthttps://orcid.github.ioNot blockedhttps://arlob.github.ioNot blockedhttps://haoel.github.ioBlockedhttp://ecomfe.github.ioIntermittenthttp://nvidia.github.ioIntermittenthttps://szzd1.github.ioas of 2026Blockedhttp://dukewf.github.ioas of 2026Intermittenthttps://xu291.github.ioBlockedhttp://ixlhfh.github.ioNot blockedhttps://xlhdh.github.ioNot blockedhttp://rbrott.github.ioNot blockedEach verdict covers the last 90 days of tests, as on that URL's own page.
Frequently asked questions
Is http://www.github.io:1 blocked in mainland China right now?
As of the last test on 2026-09-03, http://www.github.io:1 is not enough data in mainland China, based on GreatFire's live Great Firewall measurements.
http://www.github.io:1 · JSON