I built UptimeObserver because I was tired of finding out my projects were down via angry DMs on Twitter. The worst part wasn’t fixing the server; it was trying to write a professional, calm status update while privately panicking. Downtime is inevitable. Whether it’s a botched deployment, a server overload, or an expired SSL certificate, […]
Continue readingWe’ve all seen it: that dreaded “Your connection is not private” red screen. It’s the digital equivalent of a “Closed” sign on your front door. For a business, an expired SSL certificate isn’t just a minor technical glitch. It’s an immediate hit to your SEO rankings, a total loss of customer trust, and — in […]
Continue readingIf you’ve recently issued a new SSL/TLS certificate and noticed the expiration date is much sooner than expected, you aren’t alone. As of March 15, 2026, the industry has officially moved away from the 398-day (one-year) standard. We have entered a phased “step-down” period mandated by the CA/Browser Forum (Ballot SC-081). This isn’t just a […]
Continue readingWebsite downtime doesn’t just inconvenience users. it costs businesses dearly. A widely-cited Gartner study found, in 2014, that downtime costs an average of $5,600 per minute, but more recent research shows costs have risen significantly. According to a 2024 EMA Research study prepared for BigPanda, the average cost has climbed to $14,056 per minute, with […]
Continue readingIntroduction For decades, WHOIS was the only way to look up domain ownership. However, as of January 28, 2025, ICANN officially mandated the transition to RDAP (Registration Data Access Protocol) for all generic Top-Level Domains (gTLDs). If you are still relying on legacy WHOIS tools, you are using a protocol that is officially considered “legacy.” Here is everything […]
Continue readingDid you know that a one-second delay in page load time can reduce conversions by up to 7%—and that performance varies dramatically by region? Your website serves users from every corner of the globe. Yet many businesses still rely on single-location monitoring, leaving themselves blind to regional performance issues that could be costing them customers […]
Continue readingWe’re thrilled to announce the launch of Webhook Alerts—a powerful new way to automate your monitoring workflows and respond to incidents faster with UptimeObserver. What Are Webhook Alerts? Webhook alerts let you automatically send real-time HTTP requests to any endpoint when specific monitoring events occur—like uptime changes, latency spikes, or service outages. With webhooks, you […]
Continue readingLet’s Encrypt announced in January that starting June 4, 2025, they will no longer send certificate expiration notification emails. This marks a shift in how site owners and admins must ensure their HTTPS certificates are up to date — no more last-minute email alerts to save you from an expired cert and a flood of […]
Continue readingEmail spoofing and phishing attacks are growing threats to businesses and individuals. Cybercriminals often forge email headers to make messages appear as if they come from a trusted source, tricking recipients into providing sensitive information or clicking malicious links. To combat this, three critical email authentication protocols—SPF (Sender Policy Framework), DKIM (DomainKeys Identified Mail), and […]
Continue readingBusinesses face an increasing number of cyber threats that can compromise sensitive data, disrupt operations, and damage reputations. While many companies invest in antivirus software and firewalls, a comprehensive cybersecurity strategy goes beyond thesDiscover essential cybersecurity practices like SSL certificate monitoring to protect your business, data, and customer trust.e basic measures. Protecting your business requires […]
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