General

Most of the websites I monitor are behind Cloudflare with Strict or Full Strict SSL settings, so monitoring them doesn’t actually check the server-side SSL certificate. The only workaround I’ve found is to monitor a URL that bypasses Cloudflare (like mail.website.com ) to get the original SSL certificate. But this ends up having the url checked every hour (maximum limit) pretty much for nothing... It would be great to have the option to add as a feature dedicated URL only for SSL checking, with a lower frequency (once every 24 or 48 hours) without the uptime.

Updown.io is one of the best services I have EVER interacted with! Thank you!

Longer history than 30 days would be excellent for troubleshooting performance issues.

I have some checks with a long period (1h) and sometimes need to ping them sooner than the period (e.g. after making changes to their hosting). Currently I have to change the period to something short, wait a bit for a probe to be sent, then remember to change the period back to 1h. I suggest you add a button "probe now" on each check, and maybe a button "probe all now" at the top of the "checks" page.

For me, the weekly report is mainly noise when the tests are "all green". It would be nice to have an option to not send the report in this case, or alternatively to have some header or tag in the mail that would make it easy to filter it out & mark as read using mail rules.

https://developers.cloudflare.com/bots/reference/verified-bots-policy/

Allow maintenance window for planned IT job (server down)

Bulk add domains

Teams aka multiple users per account

Status pages are really good, but it's sometimes simpler to have a widget to integrate into another site. (badges are also very cool ;))