fastly.net
Mostly blocked
330 of the 376 URLs we have a verdict for under fastly.net are blocked in mainland China; 46 are not. The Great Firewall poisons its DNS, silently drops its packets so requests time out and blocks the connection outright. 18,280 tests have been run under this domain since 2013-07-12, the most recent on 2026-08-16.
The two are filtered by different means — an unencrypted request by the address and keywords it carries in the clear, an encrypted one by the server name in its TLS handshake — so one working while the other does not is normal.
The site itself
http://fastly.netIntermittenthttps://fastly.netNot blockedPages and subdomains (78)
https://a.ssl.fastly.netas of 2026Not blockedhttp://freetls.fastly.netas of 2026Blockedhttps://freetls.fastly.netBlockedhttp://Coty.map.fastly.netas of 2026Not blockedhttp://maven.map.fastly.netNot blockedhttp://vimeo.map.fastly.netas of 2026Not blockedhttp://global.ssl.fastly.netBlockedhttp://github.map.fastly.netNot blockedhttps://500px.map.fastly.netas of 2026Not blockedhttp://twitch.map.fastly.netas of 2026Not blockedhttp://reddit.map.fastly.netas of 2026Not blockedhttps://vimeo.map.fastly.netas of 2026Not blockedhttps://global.ssl.fastly.netas of 2026Blockedhttps://global-ssl.fastly.netas of 2026Not blockedhttps://twitch.map.fastly.netas of 2026Not blockedhttps://reddit.map.fastly.netas of 2026Intermittenthttps://github.map.fastly.netNot blockedhttp://ebayimg.map.fastly.netas of 2026Not blockedhttp://j.sni.global.fastly.netas of 2026Not blockedhttps://ebayimg.map.fastly.netas of 2026Not blockedhttp://jsdelivr.map.fastly.netNot blockedhttp://fw.global.ssl.fastly.netas of 2026Blockedhttps://a.global.ssl.fastly.netas of 2026Blockedhttps://i.global-ssl.fastly.netas of 2026Not blockedhttps://b.global.ssl.fastly.netas of 2026Blockedhttp://vt.global.ssl.fastly.netBlockedhttps://j.sni.global.fastly.netas of 2026Not blockedhttps://jsdelivr.map.fastly.netas of 2026Not blockedhttps://pt.global.ssl.fastly.netas of 2025Blockedhttps://fw.global.ssl.fastly.netas of 2026Blockedhttps://pp.global.ssl.fastly.netas of 2026Blockedhttp://pt4.global.ssl.fastly.netas of 2026Blockedhttp://pt5.global.ssl.fastly.netas of 2026Blockedhttps://rm.global.ssl.fastly.netas of 2026Blockedhttp://fw0.global.ssl.fastly.netas of 2026Blockedhttp://fw5.global.ssl.fastly.netas of 2025Blockedhttp://fw4.global.ssl.fastly.netBlockedhttps://ny.global.ssl.fastly.netas of 2026Blockedhttp://dw7.global.ssl.fastly.netas of 2026Blockedhttp://dw5.global.ssl.fastly.netBlockedhttp://dw6.global.ssl.fastly.netas of 2026Blockedhttp://tp1.global.ssl.fastly.netas of 2026Blockedhttps://antigfw.a.ssl.fastly.netas of 2026Not blockedhttps://xiaolan.a.ssl.fastly.netas of 2026Not blockedhttps://vt.global.ssl.fastly.netas of 2026Blockedhttps://pt3.global.ssl.fastly.netas of 2026Blockedhttps://pt2.global.ssl.fastly.netas of 2026Blockedhttps://pt1.global.ssl.fastly.netas of 2026Blockedhttps://bbc.global.ssl.fastly.netas of 2026Blockedhttps://fw1.global.ssl.fastly.netas of 2026Blockedhttps://pp1.global.ssl.fastly.netas of 2026Blockedhttps://pp3.global.ssl.fastly.netas of 2026Blockedhttps://pp2.global.ssl.fastly.netBlockedhttps://fw3.global.ssl.fastly.netBlockedhttps://pp4.global.ssl.fastly.netBlockedhttps://pt5.global.ssl.fastly.netas of 2026Blockedhttps://fw2.global.ssl.fastly.netBlockedhttps://pp5.global.ssl.fastly.netas of 2025Blockedhttps://pt4.global.ssl.fastly.netas of 2026Blockedhttps://dw1.global.ssl.fastly.netas of 2026Blockedhttps://dw2.global.ssl.fastly.netas of 2026Blockedhttps://nyt.global.ssl.fastly.netBlockedhttps://pp7.global.ssl.fastly.netas of 2026Blockedhttps://fw5.global.ssl.fastly.netas of 2026Blockedhttps://pt6.global.ssl.fastly.netas of 2026Blockedhttps://dw3.global.ssl.fastly.netas of 2026Blockedhttps://pt7.global.ssl.fastly.netas of 2026Blockedhttps://fw4.global.ssl.fastly.netas of 2026Blockedhttps://pp6.global.ssl.fastly.netBlockedhttps://dw5.global.ssl.fastly.netBlockedhttps://fw6.global.ssl.fastly.netas of 2026Blockedhttps://dw4.global.ssl.fastly.netas of 2026Blockedhttps://cdt.global.ssl.fastly.netBlockedhttps://pp8.global.ssl.fastly.netBlockedhttps://dw6.global.ssl.fastly.netas of 2026Blockedhttps://fw7.global.ssl.fastly.netas of 2026Blockedhttps://dw7.global.ssl.fastly.netas of 2026Blockedhttps://pp9.global.ssl.fastly.netas of 2026BlockedShowing 80 of 378 tested URLs under this domain. See them all
About fastly.net and the Great Firewall
330 of the 376 URLs we have a verdict for under fastly.net are blocked in mainland China; 46 are not. The Great Firewall poisons its DNS, silently drops its packets so requests time out and blocks the connection outright. 18,280 tests have been run under this domain since 2013-07-12, the most recent on 2026-08-16.
Plain HTTP and HTTPS differ here: http://fastly.net is intermittent, https://fastly.net is not blocked. The two are filtered by different means — an unencrypted request by the address and keywords it carries in the clear, an encrypted one by the server name in its TLS handshake — so one working while the other does not is normal.
A VPN or another circumvention tool routes the request outside mainland China, past the filtering that blocks fastly.net. GreatFire runs GreatFire VPN; the Analyzer also tests the domains of many VPN and proxy providers, so you can check whether one is reachable before relying on it.
Elsewhere on the site
fastly.net is ranked #33 among the world's most-visited domains (Tranco).
Sites of similar popularity:wikipedia.orgwhatsapp.netmicrosoftonline.comnetflix.com
Each URL's status is its verdict over the last 90 days, the same one its own page headlines.