Can you open stackoverflow.com/users/22656/jon-skeet from mainland China?
Yes.
No recent testsVerdict from 2026-03-27 · 4 mo ago
As of the last test on 2026-03-27 — 4 mo ago — it was reachable in mainland China. We haven't tested it since, so this may have changed.
2017first tested
4 mo agolast tested
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Other tested URLs on stackoverflow.com
Blocking varies across stackoverflow.com: 3 blocked vs 35 accessible among tested hosts.
http://stackoverflow.comNot blockedhttps://stackoverflow.comNot blockedhttps://stackoverflow.com/users/loginNot blockedhttp://stackoverflow.com/users/895245as of 2026Not blockedhttps://stackoverflow.com/users/895245as of 2026Not blockedhttp://stackoverflow.com/questions/31214063/git-head-vs-headas of 2026Not blockedhttp://stackoverflow.com/questions/18431261/how-does-x86-paging-workas of 2026Not blockedhttps://stackoverflow.com/questions/37837682/python-class-input-argumentNot blockedhttp://stackoverflow.com/questions/9/how-do-i-calculate-someones-age-in-c/10as of 2026Not blockedhttp://stackoverflow.com/questions/4549489/can-i-change-the-name-of-nohup-outNot blockedhttp://stackoverflow.com/questions/18431261/how-does-x86-paging-work/18431262Not blockedhttp://stackoverflow.com/questions/18984092/python-2-7-write-to-file-instantlyNot blockedhttps://stackoverflow.com/questions/8230638/parallel-coordinates-plot-in-matplotlibas of 2026Not blockedhttp://stackoverflow.com/questions/5195859/push-a-tag-to-a-remote-repository-using-git/26438076as of 2026Not blockedhttps://stackoverflow.com/questions/55590092/replace-br-with-space-in-beautifulsoap-output/55590217Not blockedhttp://stackoverflow.com/questions/4/when-setting-a-forms-opacity-should-i-use-a-decimal-or-double/5Not blockedhttps://stackoverflow.com/questions/32592734/are-there-any-dma-linux-kernel-driver-example-with-pcie-for-fpgaas of 2026Not blockedhttp://stackoverflow.com/questions/17293914/how-to-perform-mouseover-function-in-selenium-webdriver-using-javaas of 2026Not blockedhttp://stackoverflow.com/questions/6/why-doesnt-the-percentage-width-child-in-absolutely-positioned-parent-work/5as of 2026Not blockedhttp://stackoverflow.com/questions/43973583/how-to-immediately-cancel-a-work-item-of-a-workqueue-in-a-linux-kernel-moduleas of 2026Not blockedhttp://stackoverflow.com/questions/54867/what-is-the-difference-between-old-style-and-new-style-classes-in-python/19950198as of 2026Not blockedhttps://stackoverflow.com/questions/70653427/android-deep-links-not-working-due-to-supported-web-addresses-being-disabled-byas of 2026Not blockedhttp://stackoverflow.com/questions/18875674/whats-the-difference-between-dependencies-devdependencies-and-peerdependencies/22004559as of 2026Not blockedhttp://stackoverflow.com/users/895245/ciro-santilli-%E5%85%AD%E5%9B%9B%E4%BA%8B%E4%BB%B6-%E6%B3%95%E8%BD%AE%E5%8A%9F-%E5%8C%85%E5%8D%93%E8%BD%A9as of 2026Not blockedhttps://stackoverflow.com/users/895245/ciro-santilli-%E5%85%AD%E5%9B%9B%E4%BA%8B%E4%BB%B6-%E6%B3%95%E8%BD%AE%E5%8A%9F-%E5%8C%85%E5%8D%93%E8%BD%A9Not blockedhttp://stackoverflow.com/users/895245/ciro-santilli-709%E5%A4%A7%E6%8A%93%E6%8D%95-%E5%85%AD%E5%9B%9B%E4%BA%8B%E4%BB%B6-%E6%B3%95%E8%BD%AE%E5%8A%9FNot blockedhttps://stackoverflow.com/users/895245/ciro-santilli-709%E5%A4%A7%E6%8A%93%E6%8D%95-%E5%85%AD%E5%9B%9B%E4%BA%8B%E4%BB%B6-%E6%B3%95%E8%BD%AE%E5%8A%9FNot blockedhttps://stackoverflow.com/users/895245/ciro-santilli-%E5%B7%B4%E6%8B%BF%E9%A6%AC%E6%96%87%E4%BB%B6-%E5%85%AD%E5%9B%9B%E4%BA%8B%E4%BB%B6-%E6%B3%95%E8%BD%AE%E5%8A%9Fas of 2026Not blockedhttps://stackoverflow.com/users/895245/ciro-santilli-%E6%96%B0%E7%96%86%E6%94%B9%E9%80%A0%E4%B8%AD%E5%BF%83%E6%B3%95%E8%BD%AE%E5%8A%9F%E5%85%AD%E5%9B%9B%E4%BA%8B%E4%BB%B6as of 2026Not blockedhttp://stackoverflow.com/users/895245/ciro-santilli-%E5%85%AD%E5%9B%9B%E4%BA%8B%E4%BB%B6-%E6%B3%95%E8%BD%AE%E5%8A%9F-%E7%BA%B3%E7%B1%B3%E6%AF%94%E4%BA%9A-%E5%A8%81%E8%A7%86as of 2026Blockedhttps://stackoverflow.com/users/895245/ciro-santilli-%E5%85%AD%E5%9B%9B%E4%BA%8B%E4%BB%B6-%E6%B3%95%E8%BD%AE%E5%8A%9F-%E7%BA%B3%E7%B1%B3%E6%AF%94%E4%BA%9A-%E5%A8%81%E8%A7%86Not blockedhttp://stackoverflow.com/users/895245/ciro-santilli-%E5%85%AD%E5%9B%9B%E4%BA%8B%E4%BB%B6-%E6%B3%95%E8%BD%AE%E5%8A%9F-%E7%BA%B3%E7%B1%B3%E6%AF%94%E4%BA%9A-%E5%A8%81%E8%A7%86?tab=profileBlockedhttp://stackoverflow.com/users/895245/ciro-santilli-%E5%85%AD%E5%9B%9B%E4%BA%8B%E4%BB%B6-%E6%B3%95%E8%BD%AE%E5%8A%9F-%E7%BA%B3%E7%B1%B3%E6%AF%94%E4%BA%9A-%E5%A8%81%E8%A7%86?tab=profile%3A3HZyJDb0tI9aGgLdyjk4zE_drokBlockedhttp://www.stackoverflow.comas of 2026Not blockedhttps://ru.stackoverflow.comNot blockedhttps://www.stackoverflow.comNot blockedhttps://insights.stackoverflow.com/survey/2016as of 2026Intermittenthttp://meta.stackoverflow.com/questions/267715/is-stack-overflow-accessible-in-chinaas of 2026Not blockedhttps://meta.stackoverflow.com/questions/267715/is-stack-overflow-accessible-in-chinaas of 2026Not blockedEach verdict covers the last 90 days of tests, as on that URL's own page.
Frequently asked questions
Is stackoverflow.com/users/22656/jon-skeet blocked in mainland China right now?
We haven't tested stackoverflow.com/users/22656/jon-skeet in the last 90 days. As of the last test on 2026-03-27 (4 mo ago), it was reachable in mainland China. Use the Test now button on this page for a fresh measurement.
http://stackoverflow.com/users/22656/jon-skeet · JSON