Dispatches
From the war room.
Product updates, engineering deep dives, and observability best practices from the team building mission-critical infrastructure.
AWS Pricing & Cost 1
Where AWS bills hide. Compute, storage, networking breakdowns with current 2026 rates.
Metrics & Observability 1
Prometheus cardinality, SLO design, and the cost of metrics at scale.
Response Time & API Latency 5
Set useful latency targets, track percentiles, and catch slow services before they fail.
10.08.26
P50 vs P95 vs P99 Latency: Which Percentile Should You Monitor?
Understand P50, P95 and P99 response-time percentiles, calculate them correctly and choose alert thresholds without hiding tail latency.
Read →10.01.26
Website Response Time Monitoring: What to Measure
Track server response time without mistaking it for full page speed. Learn what uptime monitors measure, where TTFB fits and when to use RUM.
Read →09.30.26
How to Monitor an API Endpoint for Uptime and Response Time
A step-by-step API monitoring setup covering endpoint choice, expected status, timeout, interval, retries, latency and alert confirmation.
Read →09.24.26
Self-Hosted API Latency Monitoring Without a Full APM Stack
Monitor API uptime, response time and sustained latency regressions on your own infrastructure with a lightweight synthetic monitor.
Read →09.18.26
API Response Time SLA Monitoring: A Practical Guide
Track API response-time targets with a defined denominator, failed-request policy and synthetic checks. Set up Warden and distinguish alerts from SLA compliance.
Read →Tool Comparisons 7
Head-to-head comparisons of uptime monitoring tools.
03.06.26
7 Best Free Uptime Monitoring Services Compared
Side-by-side comparison of 7 free uptime monitoring services. Features, limitations, and which free tool fits your use case.
Read →03.06.26
Warden vs Uptime Robot: Open-Source Alternative in 2026
Detailed comparison of Warden and Uptime Robot for uptime monitoring. Features, pricing, check frequency, and when to choose each tool.
Read →03.05.26
Warden vs Uptime Kuma: Alerts, Team Access & Setup
Compare Warden and Uptime Kuma for self-hosted monitoring: alert noise, latency baselines, client logins, notifications and a practical side-by-side trial.
Read →03.03.26
10 Best Uptime Monitoring Tools in 2026 (Compared)
Top 10 uptime monitoring tools in 2026: Warden, Uptime Kuma, Pingdom, Better Uptime, Datadog, UptimeRobot, more. Features, pricing, when to use each.
Read →03.02.26
Warden vs Pingdom: Why Teams Are Switching
Compare Warden and Pingdom for uptime monitoring. Features, pricing, and why open-source monitoring is gaining ground over legacy tools.
Read →03.01.26
Free Uptime Monitoring in 2026: Tools That Actually Work
The best free uptime monitoring tools in 2026. Honest comparison of free tiers, self-hosted options, and what you sacrifice when you don't pay.
Read →03.01.26
Warden vs Better Uptime: Feature Comparison
Detailed comparison of Warden and Better Uptime (Better Stack) for uptime monitoring, incident management, and status pages.
Read →SRE Fundamentals 6
SLAs, error budgets, percentiles, and the math behind reliability.
03.05.26
Website Downtime Tracking: How to Measure and Report Outages
Track website outages with a downtime report template, explicit observation gaps and separate down/degraded records. Includes a worked availability example.
Read →03.04.26
Uptime vs Availability: What's the Difference?
Understand the difference between uptime and availability. Why it matters for SLAs, monitoring, and how to measure each correctly.
Read →03.04.26
What is Uptime? SLAs, Nines & Downtime Tables (2026)
99.9% uptime = 43.8 min/month down. 99.99% = 4.38 min. Full nines table, SLA vs SLO vs SLI, and what each level means in practice.
Read →03.03.26
Error Budget Explained: Formula, Burn Rate & Worked Example
Calculate an error budget from your SLO, work through a 99.9% example and interpret burn rate. Learn what synthetic uptime checks can and cannot measure.
Read →03.03.26
The Real Cost of Downtime: 2026 Data and Calculator
What downtime actually costs by industry, company size, and outage duration. Includes data, formulas, and a free calculator to estimate your exposure.
Read →03.01.26
How to Calculate Uptime Percentage (With Examples)
Step-by-step guide to calculating uptime percentage from downtime data. Formulas, examples, and common mistakes to avoid.
Read →Uptime Monitoring How-To 7
Practical guides for monitoring websites, APIs, SSL certificates, and infra.
03.06.26
API Uptime Monitoring: Monitor REST APIs 24/7 (2026)
API monitoring goes beyond ping: validate status codes, JSON response structure, auth flows, and SLA latency. Setup guide + tooling comparison.
Read →03.06.26
Network Uptime Monitoring: Beyond Simple Ping Checks
How to monitor network uptime effectively. Learn about SNMP, flow monitoring, and modern approaches to network availability tracking.
Read →03.05.26
Best Website Uptime Monitoring Software for Small Teams
How to choose uptime monitoring software for small teams. Budget-friendly options, essential features, and setup guide for teams under 20 people.
Read →03.04.26
How to Monitor Website Uptime: 5 Methods Compared
Learn the five main methods for monitoring website uptime, from simple ping checks to full synthetic transactions. Find the right approach for your infrastructure.
Read →03.02.26
How to Check Server Uptime on Linux and Windows
Step-by-step guide to checking server uptime on Linux and Windows. Learn CLI commands, monitoring tools, and how to track uptime over time.
Read →03.02.26
SSL Certificate Monitoring: Why Expiry Alerts Save You
How to monitor SSL certificates to prevent expiry-related outages. Auto-renewal pitfalls, monitoring setup, and why every team needs certificate alerts.
Read →03.01.26
SaaS Uptime Monitoring: SLA, Status Page & Stack (2026)
Monitor SaaS availability and response time, define the measurement behind an SLA, and communicate incidents with status pages and useful downtime reports.
Read →Platform-Specific Monitoring 4
Uptime monitoring with specific cloud providers and observability platforms.
03.05.26
How to Monitor Uptime with Grafana
Set up uptime monitoring with Grafana using Blackbox Exporter and Synthetic Monitoring. Step-by-step guide with dashboards and alerting.
Read →03.04.26
AWS Uptime Monitoring: CloudWatch vs Third-Party Tools
How to monitor uptime for AWS services. Compare CloudWatch, Route 53 health checks, and third-party monitoring tools for complete coverage.
Read →03.03.26
Datadog Uptime Monitoring (and When You Shouldn't)
How Datadog handles uptime monitoring, what it costs, and when a dedicated tool is a better choice for your team.
Read →03.02.26
Cloudflare Uptime Monitoring: Built-In vs External
How Cloudflare handles uptime monitoring, what its health checks actually do, and why you need external monitoring for Cloudflare-proxied sites.
Read →Other 4
07.16.26
Can I Give a Client Read-Only Access to UptimeRobot or Better Stack? (2026)
You can password-protect a status page, but that's a shared password, not a per-client login. Here's exactly what client access each uptime tool offers in 2026, and what a shared password can't do.
07.16.26
How to Give Each Client Their Own Status Page and Login (2026)
A branded status page per client is easy; a private login per client is the hard part. Here's which uptime tools actually do both, and the difference between a shared page password and a real client login.
07.16.26
Uptime Kuma Multiple Users: Client Logins & Alternatives
Need multiple users in Uptime Kuma? Compare public status pages, separate instances and Warden client logins, including their isolation limits.
07.16.26
What Does Uptime Monitoring Cost for an Agency With 20 Clients? (2026)
Real 2026 pricing for monitoring 20 clients with a status page each: UptimeRobot $34, Site24x7 MSP ~$248, Better Stack $335, Atlassian Statuspage $580. Verified against vendor pricing pages.
Warden
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