Part of googletagmanager.com·All clear·132 tested URLs→
Can you open http://www.googletagmanager.com/gtm.js?id=GTM-W8T8F4 from mainland China?
Yes.
No recent testsVerdict from 2026-06-16 · 3 mo ago
As of the last test on 2026-06-16 — 3 mo ago — it was reachable in mainland China. We haven't tested it since, so this may have changed.
2016first tested
3 mo agolast tested
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Other tested URLs on googletagmanager.com
http://googletagmanager.comNot blockedhttps://googletagmanager.comas of 2026Not blockedhttp://googletagmanager.com/gtm.jsas of 2026Not blockedhttps://googletagmanager.com/gtm.jsas of 2026Not blockedhttps://googletagmanager.com/gtag/jsas of 2026Not blockedhttp://www.googletagmanager.comNot blockedhttps://www.googletagmanager.comNot blockedhttp://www.googletagmanager.com/gtm.jsas of 2025Not blockedhttps://www.googletagmanager.com/gtm.jsNot blockedhttp://www.googletagmanager.com/ns.htmlas of 2026Not blockedhttps://www.googletagmanager.com/ns.htmlNot blockedhttps://www.googletagmanager.com/gtag/jsas of 2026Not blockedhttps://www.googletagmanager.com/gtag.jsas of 2026Not blockedhttps://www.googletagmanager.com/gtag/js?id=GNot blockedhttp://www.googletagmanager.com/gtm.js?id=GTM-4TJ9Not blockedhttp://www.googletagmanager.com/gtm.js?id=GTM-X45FNot blockedhttp://www.googletagmanager.com/gtm.js?id=GTM-BRIANas of 2026Not blockedhttps://www.googletagmanager.com/gtm.js?id=GTM-46MKas of 2026Not blockedhttps://www.googletagmanager.com/gtm.js?id=GTM-4TJ9as of 2026Not blockedhttp://www.googletagmanager.com/ns.html?id=GTM-D44Has of 2026Not blockedhttps://www.googletagmanager.com/gtm.js?id=GTM-B76Zas of 2026Not blockedhttps://www.googletagmanager.com/gtm.js?id=GTM-36CPNot blockedhttp://www.googletagmanager.com/ns.html?id=GTM-N3CBas of 2026Not blockedhttp://www.googletagmanager.com/gtm.js?id=GTM-P99V2Kas of 2026Not blockedhttp://www.googletagmanager.com/gtm.js?id=GTM-MRDKMBas of 2026Not blockedhttp://www.googletagmanager.com/gtm.js?id=GTM-PMD2Z2as of 2026Not blockedhttp://www.googletagmanager.com/gtm.js?id=GTM-N626RNas of 2026Not blockedhttp://www.googletagmanager.com/gtm.js?id=GTM-MK5GQNas of 2026Not blockedhttp://www.googletagmanager.com/gtm.js?id=GTM-NBX6S2as of 2026Not blockedhttp://www.googletagmanager.com/gtm.js?id=GTM-PDRRM7Not blockedhttp://www.googletagmanager.com/gtm.js?id=GTM-5C79M7as of 2026Not blockedhttp://www.googletagmanager.com/gtm.js?id=GTM-TCQ9LTas of 2026Not blockedhttp://www.googletagmanager.com/gtm.js?id=GTM-KLT26Bas of 2026Not blockedhttp://www.googletagmanager.com/gtm.js?id=GTM-NBJXRGas of 2026Not blockedhttp://www.googletagmanager.com/gtm.js?id=GTM-WH45J2as of 2026Not blockedhttp://www.googletagmanager.com/gtm.js?id=GTM-KJ4QT3Not blockedhttp://www.googletagmanager.com/gtm.js?id=GTM-P3BGC7as of 2026Not blockedhttp://www.googletagmanager.com/gtm.js?id=GTM-WC5B8Gas of 2026Not blockedhttp://www.googletagmanager.com/gtm.js?id=GTM-5KNNRXas of 2026Not blockedhttp://www.googletagmanager.com/gtm.js?id=GTM-P8FTWPas of 2026Not blockedhttp://www.googletagmanager.com/gtm.js?id=GTM-WQTB5CNot blockedhttp://www.googletagmanager.com/gtm.js?id=GTM-NBVVSDas of 2026Not blockedhttp://www.googletagmanager.com/gtm.js?id=GTM-5VWCDNas of 2026Not blockedhttps://www.googletagmanager.com/ns.html?id=GTM-36CPas of 2026Not blockedhttp://www.googletagmanager.com/gtm.js?id=GTM-M9TQRHNot blockedhttps://www.googletagmanager.com/gtm.js?id=GTM-WQTB5CNot 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blockedhttps://www.googletagmanager.com/gtm.js?id=GTM-NVSHTFNot blockedhttps://www.googletagmanager.com/gtm.js?id=GTM-W24HZDNot blockedhttps://www.googletagmanager.com/gtm.js?id=GTM-5J4XPKas of 2026Not blockedhttps://www.googletagmanager.com/gtm.js?id=GTM-K866ZDas of 2026Not blockedhttps://www.googletagmanager.com/gtm.js?id=GTM-PDNZGFas of 2026Not blockedhttps://www.googletagmanager.com/gtm.js?id=GTM-M9TQRHas of 2026Not blockedhttps://www.googletagmanager.com/gtm.js?id=GTM-WC64VKNot blockedhttps://www.googletagmanager.com/gtm.js?id=GTM-PPNLL2as of 2026Not blockedhttp://www.googletagmanager.com/ns.html?id=GTM-MH5FM5Not blockedhttps://www.googletagmanager.com/gtm.js?id=GTM-K9M76WNot blockedhttps://www.googletagmanager.com/gtm.js?id=GTM-NMMQF3as of 2026Not blockedhttps://www.googletagmanager.com/gtm.js?id=GTM-K6B3MJNot blockedhttps://www.googletagmanager.com/gtm.js?id=GTM-NJF9FBNot blockedhttps://www.googletagmanager.com/gtm.js?id=GTM-KZ55QRas of 2026Not blockedhttps://www.googletagmanager.com/gtm.js?id=GTM-TSV26Was of 2026Not blockedhttps://www.googletagmanager.com/ns.html?id=GTM-NTB65Xas of 2026Not blockedhttps://www.googletagmanager.com/ns.html?id=GTM-WR4TF9Not blockedhttps://www.googletagmanager.com/gtm.js?id=GTM-PZF4343Not blockedhttps://www.googletagmanager.com/gtm.js?id=GTM-WWPS8TNNot blockedEach verdict covers the last 90 days of tests, as on that URL's own page.
Frequently asked questions
Is http://www.googletagmanager.com/gtm.js?id=GTM-W8T8F4 blocked in mainland China right now?
We haven't tested http://www.googletagmanager.com/gtm.js?id=GTM-W8T8F4 in the last 90 days. As of the last test on 2026-06-16 (3 mo ago), it was reachable in mainland China. Use the Test now button on this page for a fresh measurement.
http://www.googletagmanager.com/gtm.js?id=GTM-W8T8F4 · JSON