Hello @RimitaC ,
1)Many users faced this issue due to a temporary outage or maintenance on the ServiceNow Developer Portal. In such cases, the page starts working automatically after some time.
2)Several community members fixed the blank page issue by clearing browser cache and cookies, then reopening the browser and accessing the site again.
3)Using Incognito / Private mode helped some users, as it avoids old cookies, cached data, and browser extensions that may block the page.
4)Some users reported that the page did not load in Chrome, but worked fine in Microsoft Edge or Firefox.
5)Enabling third-party cookies in the browser settings resolved the issue for many users, as the developer portal depends on them for authentication.
6)A few users mentioned that old or corrupted bookmarks caused the blank page. Manually typing
https://developer.servicenow.com
instead of using a saved bookmark worked for them.
7)When the portal page did not load, users were still able to access their developer instance directly using the instance URL (https://devxxxxx.service-now.com/login.do).
You can refer this :
https://www.servicenow.com/community/developer-forum/https-developer-servicenow-com-dev-do-issues/m-...
https://www.servicenow.com/community/developer-forum/developer-site-not-opening-in-chrome/td-p/33752...
If this helps you then mark it as helpful and accept as solution.
Regards,
Aditya,
Technical Consultant
