foursquare.com
Mixed
Results vary across foursquare.com: of 8 URLs tested, 3 are disrupted some of the time and 5 load normally. 801 tests have been run under this domain since 2011-02-18, the most recent on 2026-08-27.
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://foursquare.comIntermittenthttps://foursquare.comas of 2026Not blockedhttp://www.foursquare.comIntermittenthttps://www.foursquare.comas of 2026Not blockedPages and subdomains (4)
http://api.foursquare.comNot blockedhttps://ko.foursquare.comas of 2026Not blockedhttps://api.foursquare.comas of 2026Intermittenthttps://api.foursquare.com/v2/venues/search?intent=checkin&ll=25.0372111%2C121.5583562&client_id=5IENDLE0W1Q10UCWXS0QMLISOGIP225LXRQT4WKE31ZHKVD5&client_secret=JC0HFKMKO4HVDJGOQNJ1LDYQTF3QKXKO1D1KKGH4RPAHFYQW&v=20140109&radius=2000&limit=30&query=as of 2026Not blockedAbout foursquare.com and the Great Firewall
Results vary across foursquare.com: of 8 URLs tested, 3 are disrupted some of the time and 5 load normally. 801 tests have been run under this domain since 2011-02-18, the most recent on 2026-08-27.
Plain HTTP and HTTPS differ here: http://foursquare.com is intermittent, https://foursquare.com 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.
Elsewhere on the site
Most-blocked .com domainsEvery tested URL under foursquare.com
Each URL's status is its verdict over the last 90 days, the same one its own page headlines.