Is that service down right now?
Monitor the status of cloud providers and third-party services your site depends on.
Your site depends on AWS, Cloudflare, Stripe, and other third-party services. When they go down, your site is affected. Is That Down aggregates vendor status pages and alerts you to incidents so you can respond before customers notice.
Vendor Dependency Monitoring
Your site probably depends on AWS, Cloudflare, Stripe, or other services. When they go down, you need to know immediately — not when customers start complaining. The vendor status aggregator monitors any public status page URL and alerts you to incidents.
What we check:
- Official status page monitoring
- Any public status page URL (Pro)
- Email alerts on incidents
- Incident timeline tracking
Get more with Site Watcher
Monitor your entire web infrastructure from a single dashboard — uptime, SSL, domains, DNS, and vendor dependencies.
Uptime Monitoring
Know the moment your site goes down — not when a customer tells you. Uptime Monitor checks your websites every minute from multiple locations worldwide, tracks response times, and alerts you immediately on downtime.
What we check:
- HTTP/HTTPS response checks
- 1-minute check intervals (Pro) / 5-minute (Free)
- Multiple global check locations
- Response time tracking
- Uptime percentage reporting
SSL Certificate Monitoring
An expired SSL certificate shows visitors a scary warning page and kills trust instantly. SSL Certificate Expiry monitors your certificates and alerts you with escalating cadence — 30, 14, 7, 3, and 1 day before expiry — with full certificate chain validation.
What we check:
- Certificate expiry date tracking
- Alerts with escalating cadence
- Certificate chain validation
- Issuer and protocol details
Domain Expiry Monitoring
Losing a domain because you missed a renewal email is more common than you think. Domain Expiry Watcher tracks your domain expiry dates via WHOIS and sends escalating alerts as expiry approaches — 30, 14, 7, 3, and 1 day before expiry.
What we check:
- WHOIS expiry date tracking
- Registrar and nameserver info
- Smart check cadence based on expiry proximity
- Email alerts with escalating cadence
DNS Record Monitoring
A single DNS change can take your site offline, break email delivery, or redirect traffic to the wrong server. DNS Monitor checks all your record types hourly and alerts you to any changes, with diff views and propagation tracking.
What we check:
- A, AAAA, MX, CNAME, TXT, NS, SOA records
- Hourly change detection
- DNS propagation tracking
- Change history with diff view
Vendor Status Monitoring
Your site probably depends on AWS, Cloudflare, Stripe, or other services. When they go down, you need to know immediately — not when customers start complaining. The vendor status aggregator monitors any public status page URL and alerts you to incidents.
What we check:
- Official status page monitoring
- Any public status page URL (Pro)
- Email alerts on incidents
- Incident timeline tracking
Get even more with Site Health
Go beyond infrastructure monitoring. Site Health adds search performance, page speed, technical SEO, and WHOIS tracking to your monitoring suite.
Google Search Console Integration
Connect Google Search Console to track your search performance, indexing status, and crawl errors alongside your infrastructure monitoring.
What we check:
- Search performance tracking
- Indexing status monitoring
- Crawl error detection
Core Web Vitals Monitoring
Core Web Vitals directly affect your search rankings and user experience. Monitor Largest Contentful Paint (LCP), Interaction to Next Paint (INP), and Cumulative Layout Shift (CLS) continuously.
What we check:
- Largest Contentful Paint (LCP)
- Interaction to Next Paint (INP)
- Cumulative Layout Shift (CLS)
Robots.txt Change Monitoring
An unexpected robots.txt change can block search engines from crawling your site, tanking your search rankings overnight. Monitor your robots.txt for changes and get alerted immediately.
What we check:
- Robots.txt content monitoring
- Change detection and alerting
Sitemap Change Monitoring
Your XML sitemap tells search engines what to crawl. Monitor it for unexpected changes, missing pages, and errors that could prevent new content from being indexed.
What we check:
- XML sitemap monitoring
- Change detection and alerting
Redirect Chain Monitoring
Redirect chains waste crawl budget and slow down page loads. Monitor your redirects for new chains, broken endpoints, and unexpected changes that could lose link equity.
What we check:
- Redirect chain tracking
- Broken redirect detection
Hreflang Monitoring
Incorrect hreflang tags can cause search engines to show the wrong language version of your pages. Monitor your hreflang implementation for consistency, missing return tags, and errors.
What we check:
- Hreflang tag monitoring
- Consistency and error checking
WHOIS Change Monitoring
Track changes to your domain's WHOIS information including registrar, nameserver, and ownership changes. Get alerted immediately when anything changes unexpectedly.
What we check:
- Registrar change detection
- Nameserver change detection
- Ownership change detection
Know when your vendors go down.
Stop finding out about vendor outages from your customers. Is That Down monitors any public status page and alerts you to incidents in real time.
- Status page monitoring
- Incident timeline
- Real-time alerts
- Unlimited services (Pro)
- Bulk import
Start monitoring your vendor dependencies
Get alerted before vendor outages affect your site.