Latest updates from Upsonar, the website monitoring service that checks uptime, SSL, DNS, domain expiry, and third-party dependencies from a global network of 8 monitoring locations. https://upsonar.io/ 2026-07-26T00:00:00Z Upsonar Team support@upsonar.io https://upsonar.io Upsonar Site Builder https://upsonar.io/icon.png © 2026 upsonar.io https://upsonar.io/ 2026-07-26T00:00:00Z

Monitor uptime from up to 6 of 8 global locations, track SSL and domain expiry, detect DNS changes and broken dependencies. Free alerts via email, Telegram, webhooks.

https://upsonar.io/tools 2026-07-26T00:00:00Z

Free online tools to check website uptime, verify SSL certificates, monitor domain expiry, and run full health diagnostics. No signup required. Instant results, run on our 8-location global check network.

https://upsonar.io/tools/availability 2026-07-26T00:00:00Z

Not just server status — checks CDNs, scripts, and fonts from one of 8 global regions. Detect broken dependencies and regional outages. Free, no signup.

https://upsonar.io/website-monitoring 2026-07-26T00:00:00Z

Free website monitoring that checks uptime, SSL certificates, DNS records, domain expiration, and all page dependencies from a global network of 8 monitoring locations. Instant alerts. Free plan.

https://upsonar.io/uptime-monitoring 2026-07-26T00:00:00Z

Free uptime monitoring every 1-5 minutes from an 8-location global network. Multi-region verification, instant alerts via email, Telegram, webhooks. No credit card required.

https://upsonar.io/ssl-monitoring 2026-07-26T00:00:00Z

Free SSL certificate expiry monitoring. Get alerts 30, 14, 7 days before expiration. Security grade tracking, chain validation. No credit card required.

https://upsonar.io/external-resource-monitoring 2026-07-26T00:00:00Z

Monitor external resources your website loads — CDNs, scripts, fonts, stylesheets. Get alerts when third-party dependencies fail. Free plan.

https://upsonar.io/free-website-monitoring 2026-07-26T00:00:00Z

Free website monitoring from a global check location of your choice. Uptime, SSL, DNS, domain expiry checks included. 3 websites, no credit card. Free forever.

https://upsonar.io/features/status-pages 2026-07-26T00:00:00Z

Create a public status page with automatic uptime monitoring. Dependency-aware — detects CDN failures, not just server outages. Free tier, no credit card.

https://upsonar.io/changelog 2026-07-25T00:00:00Z

Latest updates and improvements to upsonar.io uptime monitoring service.

https://upsonar.io/upgrade 2026-07-25T00:00:00Z

upsonar.io pricing plans. Free tier available. Upgrade for more monitors, faster checks, and advanced features.

https://upsonar.io/tools/ssl 2026-07-25T00:00:00Z

Check when your SSL certificate expires — free instant analysis. Security grade, vulnerabilities, certificate chain. Set up free expiry alerts.

https://upsonar.io/tools/diagnose 2026-07-25T00:00:00Z

Full website diagnostic: security headers, SSL, redirect chains, response waterfall, and external resource scan. Free instant results, no signup.

https://upsonar.io/tools/dependencies 2026-07-25T00:00:00Z

Scan any website to find all third-party scripts, fonts, CDNs, and stylesheets it loads. Spot broken and slow external resources before your users do.

https://upsonar.io/docs/getting-started 2026-07-25T00:00:00Z

Start monitoring your website in 30 seconds. Create your account, add your first monitor, and understand status indicators.

https://upsonar.io/docs/availability 2026-07-25T00:00:00Z

HTTP/HTTPS uptime monitoring from multiple regions worldwide. Response times, auto-retry, and instant alerts.

https://upsonar.io/docs/telegram 2026-07-25T00:00:00Z

Set up Telegram alerts for instant notifications when your website goes down. Step-by-step guide with troubleshooting.

https://upsonar.io/docs/webhooks 2026-07-25T00:00:00Z

Integrate upsonar with Discord, PagerDuty, or your own systems using generic webhooks. Payload format and examples.

https://upsonar.io/docs/slack 2026-07-25T00:00:00Z

Set up Slack alerts with Upsonar. Incoming Webhook integration, per-monitor routing, and troubleshooting.

https://upsonar.io/ping 2026-07-25T00:00:00Z

Upsonar/1.0 (+https://upsonar.io/ping) is a website monitoring bot. Learn what it is, who sends it, and how to whitelist it in Cloudflare, AWS WAF, Nginx, and Apache.