ERR_BLOCKED_BY_CLIENT means something on your browser, like an extension, is...

https://telegra.ph/How-do-I-temporarily-disable-extensions-to-test-a-website-07-08

ERR_BLOCKED_BY_CLIENT means something on your browser, like an extension, is stopping a webpage from loading. To fix it quickly, try opening the page in private mode. If it works, check your extensions and disable or adjust the ones blocking the site