Real-Time Monitoring for Performance & Reliability Spot issues before users do
Monitor uptime, performance, SSL, frontend errors and web vitals from one unified platform.
One scan. Every score. Every issue.
Re-run a full Lighthouse audit any time with one click. Desktop and mobile, scored side-by-side, with the noisy stuff — console errors and unhealthy JS libraries — surfaced automatically.
- FCPFirst Contentful Paint0.9s
- LCPLargest Contentful Paint2.1s
- TBTTotal Blocking Time120ms
- CLSCumulative Layout Shift0.04
- INPInteraction to Next Paint210ms
- TTITime to Interactive2.6s
- SISpeed Index1.8s
Catch the update that broke something.
We re-run your performance, uptime, and Lighthouse checks after every release and compare them to before — so regressions surface in minutes, not in support tickets.
Explore deploy checks →- UptimeCheck monitor status and response time
- Web VitalsMeasure LCP, CLS, FCP and more
- LighthouseRun performance, accessibility and SEO audits
Your site is fast in Berlin What about New York?
PulseCare checks from various regions across every major continent. See per-region response times, spot slow geographies before users complain.
- Nuremberg·DE76ms
- Wrocław·PL89ms
- New York·US98ms
Find the weight behind the wait.
Every scan breaks a page down by transfer size, so you see exactly which images are slowing the load — not just that the page is heavy.
- Oversized images and legacy formats, ranked by the bytes you can recover
- Desktop and mobile, measured the way real browsers fetch them
- Copy-paste fixes with responsive srcset and modern formats
- JPEG
- PNG
- WebP
- AVIF
- GIF
- SVG
- API endpointstatus 200
- Marketing siteSSL valid
- Checkout flowresponse body contains "ok"
Rules that match how you actually think
Combine status code, response time, body content and SSL expiry into the exact rule you want. Build it from a preset in seconds, or compose it field-by-field.
- Friendly UX
- Flexible rules
- Per-monitor configuration
All-in-one monitoring for websites that matter
Track uptime, performance, and issues from a single place
Choose your plan
Change your plan at any time
For indie makers and small websites.
billed annually · $180/yr
- 3 projects
- 25 monitors · 1 min uptime checks
- 1 monitoring region
- 250 performance scans / month
- Uptime, SSL & DNS monitoring
- Lighthouse & Web Vitals history
- Email & Slack alerts
For growing products shipping every week.
billed annually · $468/yr
- 10 projects
- 100 monitors · 30 sec uptime checks
- 3 monitoring regions
- 2,000 performance scans / month
- Deploy correlation
- Console errors & JS library health
- Email, Slack & webhook alerts
Keep everything under your control
Join 1,200+ teams who sleep better knowing PulseCare is watching. Free forever for your first site.
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