404. That’s an error.
The requested URL /alerts/share?hl=en&gl=US&ru=https://android-developers.googleblog.com/2017/04/changes-to-device-identifiers-in.html&ss=gp&rt=Changes+to+Device+Identifiers+in+Android+O&cd=KhQxMTA0NDQ2MTIwMzM5MDQ1NzE0NjIaYjIyZjE2MDEwYTJhMzUyZjpjb206ZW46VVM&ssp=AMJHsmV2VXfUpZRySe-rimn7DRmH4d3vBQ
was not found on this server. That’s all we know.