Track TTFB, Latency & Response Times
with Sub-Second Precision
Monitor Time To First Byte, total request time, and regional latency from 25+ locations. Set performance thresholds, track percentiles (P50/P95/P99), detect degradation trends, and get alerted before users complain about slowness.
Join 500+ engineering teams monitoring with AtomPing
Complete Performance Visibility
Beyond up/down—know when your site is slow
TTFB Monitoring
Track Time To First Byte—the first indicator of server performance. Catch slow database queries or overloaded servers.
Historical Trends
View response time over 1 hour, 24 hours, 7 days, 30 days, 90 days. Identify degradation patterns.
Performance Alerts
Set thresholds: 'Alert if response time > 2 seconds'. Get notified before users complain.
Percentile Metrics
Track P50, P95, P99 latency. Know if 1% of requests are slow or if everyone is affected.
Regional Comparison
Compare response times across regions. 'Fast in US, slow in Asia'—now you know where to optimize.
Real-Time Tracking
See current response times live. Verify optimizations immediately after deployment.
Start Response Time Monitoring
Track performance in 3 steps
Set Performance Baseline
Define acceptable response times (e.g., <500ms excellent, 500-2000ms acceptable, >2000ms slow).
Configure Alerts
Get notified when: response time > threshold, sudden spikes occur, or performance degrades over time.
Track Trends
View detailed charts showing average, min, max latency. Compare pre-deployment vs post-deployment performance.
Who Uses Response Time Monitoring?
Speed matters for everyone
E-commerce
Every 100ms delay costs 1% of sales. Track checkout page performance and optimize for conversions.
SaaS Applications
Users expect <200ms response times. Monitor API endpoints and ensure snappy user experience.
DevOps Teams
Verify deployments don't slow down your site. Compare before/after performance metrics.
SEO Managers
Page speed affects rankings. Track Core Web Vitals and ensure Google sees your site as fast.
Response Time Monitoring FAQ
Common questions about performance tracking
<200ms = excellent, 200-500ms = good, 500-1000ms = acceptable, 1-2s = slow, >2s = very slow. Depends on application—APIs should be faster than content pages.
Response time = server response only (TTFB). Page load time = full page render including CSS, JS, images. We track response time; use PageSpeed monitoring for full load time.
Yes! Each monitor has separate thresholds. APIs can have 200ms limit, while admin pages can have 1000ms limit.
Every check interval (5 min Free, 1 min Pro). Every successful check records response time—thousands of data points per month.
Overloaded servers, slow database queries, unoptimized code, network congestion, or CDN issues. Our regional data helps pinpoint the cause.
Yes! View historical charts and compare any time periods. Perfect for A/B testing optimization changes.
Both! Configure: 'Alert if >2s for 5 consecutive checks' (sustained) or 'Alert immediately if >5s' (spike). Your choice.
Start Tracking Performance Today
Don't let slow sites lose you customers. Monitor response times 24/7 and catch performance issues early. Free forever plan available.
Free forever plan available • No credit card required • Cancel anytime
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