»Free resources»Uptime Robot: a very good online monitoring website
Uptime Robot is an online free online monitoring website with good interface and functions
operation panel
The two sides can be separated in a wrong way. Well, regardless of the Chinese language above, the left side has specific monitoring tasks, as well as success rate values, and the right side is graphical data, but it is the same, just more vivid Below the figure on the right is the operation record and operation record. Generally, the black one is the operation record, while the green one and the red one are the operation record. It can be seen vividly when the monitoring problem occurs or how long it has been running
Precautions
You must set your own time zone before using it. If you don't, there may be differences between cron operation and your own preset. You can also try it yourself after 8 Our country is generally the G+8 zone of Beijing time zone
Add Reminder
It's easy to add reminders. After all, there are big buttons in the upper left corner,The uptime robot supports four types of monitoring, including http (s) (note that https is supported), keyword monitoring,Ping monitoring and port monitoring.The last two pings and port monitoring are not used much. The keyword monitoring is quite interesting. For example, it is interesting to automatically send email reminders to yourself when the text you are interested in appears on a web page.
HTTP monitoring
For the setting of http monitoring, you can add a name, website or IP address. The monitoring frequency is interesting. It is a slider bar. The fastest frequency is 5 minutes. Hmm, enough.
Keyword monitoring
The keyword monitoring is similar to http monitoring. There is a choice below, that is, when the keyword appears or when the keyword disappears, but it would be better if there were more choices.
Email Reminder
The uptime robot supports email reminders. The email is your registered email. If you want to change it, you can also modify it in My Settings
