What we learn watching other people’s sites.
Written from our own portfolio’s data, with the sources in plain sight. No filler.
What we learned watching 287 client websites
MonitoraWeb was born inside an agency. These are the real numbers from our portfolio, the half that was dead without anyone knowing, and the rules we set so we stop paying for alerts about sites that no longer exist.
4 min read Domains.pe domains don't say when they expire. How to watch them anyway
NIC.PE does not publish the expiry date of .pe domains through any channel. We checked on its own WHOIS server. This is what you can watch instead.
4 min read EmailSeven SPF, DKIM and DMARC mistakes that send your email to spam
Gmail and Outlook now reject badly authenticated email. These are the seven most common mistakes in a domain's records, how to spot them and how to fix them.
4 min read Certificates200, 100 and 47-day certificates. What changes for your site
Since 15 March 2026 no public certificate lasts more than 200 days, and in 2029 it will be 47. If any of yours is renewed by hand, here is the schedule and what is going to break.
3 min read MonitoringWhy we confirm three times before alerting you
A monitor that alerts on every network blip ends up muted, and then misses the real outage. This is how we confirm an outage, second by second, and what it costs.
3 min read