grammarly.com
Mixed
Results vary across grammarly.com: of 8 URLs tested, 4 are disrupted some of the time and 4 load normally. 186 tests have been run under this domain since 2012-05-22, the most recent on 2026-07-30.
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://grammarly.comas of 2026Intermittenthttps://grammarly.comas of 2026Not blockedhttps://www.grammarly.comNot blockedPages and subdomains (5)
https://app.grammarly.comas of 2026Not blockedhttps://capi.grammarly.comas of 2026Not blockedhttps://www.grammarly.com?q=writingas of 2026Intermittenthttps://www.grammarly.com/blog/who-vs-whom-its-not-as-complicated-as-you-might-thinkIntermittenthttps://www.grammarly.com?q=writing&utm_source=youtube&utm_medium=cpc&utm_phase=other3&utm_content=ccfannotas of 2026IntermittentAbout grammarly.com and the Great Firewall
Results vary across grammarly.com: of 8 URLs tested, 4 are disrupted some of the time and 4 load normally. 186 tests have been run under this domain since 2012-05-22, the most recent on 2026-07-30.
Plain HTTP and HTTPS differ here: http://grammarly.com is intermittent, https://grammarly.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
grammarly.com is ranked #575 among the world's most-visited domains (Tranco).
Sites of similar popularity:oraclecloud.comhotjar.comwix.comavito.ru
Most-blocked .com domainsEvery tested URL under grammarly.com
Each URL's status is its verdict over the last 90 days, the same one its own page headlines.