1 Try another availability checker, for example, http://uptime.onl 2 All errors should be in the server logs. So to be certain what is the errors cause better to check logs at first. Source: almost 3 years ago

1 If the service is an API or a website URL, you can use tools like https://uptime.onl to check if it works. Source: almost 3 years ago

After fix, I would recommend to monitor your website with a tool like https://uptime.onl/. Source: about 3 years ago

You can use services like uptime.onl or uptimerobot.com to do checks automatically. Source: about 3 years ago

Suddenly I started to receive "Connect timeout" errors for this blog from my website availability monitoring tool. - Source: dev.to / about 3 years ago

Https://onlineornot.com - I built a cute widget for it, and eventually that turned into a business. - Source: Hacker News / 10 days ago

This kinda sounds like the tool I built: OnlineOrNot (https://onlineornot.com) It sends reminder alerts over email and SMS (and phone calls soon) until the incident is resolved. It also integrates with PagerDuty/Opsgenie/Incident.io if you want something a bit more heavy duty. - Source: Hacker News / about 2 months ago

Most folks here are probably tired of hearing about it, but I work on https://onlineornot.com Uptime monitoring (and status pages) for software teams. In my words, the aim is "monitoring that doesn't suck" - I've worked at companies with proactive monitoring like OnlineOrNot before, and was surprised how little the incumbents are innovating in the space. One customer once told me "f*k , all their system... - Source: Hacker News / 4 months ago

OnlineOrNot.com - OnlineOrNot provides uptime monitoring for websites and APIs, monitoring for cron jobs and scheduled tasks. Also provides status pages. The first five checks with a 3-minute interval are free. The free tier sends alerts via Slack, Discord, and Email. - Source: dev.to / 4 months ago

I'm coming up on three years of running OnlineOrNot (https://onlineornot.com) in 3ish weeks. In short, I wrote about React from my own perspective for a year (despite thousands out there doing the same thing), made money, and got inspired to do the same thing with an uptime monitoring tool (200th alternative to pingdom when I released it). I turned a tool I used for convincing contracting clients to not cheap out... - Source: Hacker News / 5 months ago