If the site is blocked, many users switch to the Online Clock Chrome Extension, which functions as a browser tool rather than a visited webpage.
because students use it as a distraction or because it falls under generic "utilities" or "games" categories in web filters. Help Desk Geek Read Customer Service Reviews of www.onlineclock.net
: Changes in Internet Service Provider (ISP) or moving to a new location seem to trigger some of these blocks.