/blog · from the team
Notes on keeping things up.
Guides, tutorials, and the occasional war story. Uptime, SSL, incident response, monitoring patterns.
How to Monitor Your SaaS Application: A Complete Guide
SaaS applications have unique monitoring needs. Learn what to monitor, how to set SLOs, and how to build a monitoring stack for your web application.
How to Reduce MTTR: 10 Proven Strategies for Faster Incident Recovery
Mean Time to Recovery is the metric that matters most. Learn 10 strategies to detect, diagnose, and resolve incidents faster.
The Website Launch Day Monitoring Checklist (Don't Ship Without This)
Launching a website or app? This 25-point checklist ensures your monitoring, alerts, and incident response are ready before you go live.
HTTP Status Codes Explained: What Every Code Means for Your Monitoring
A practical guide to HTTP status codes from a monitoring perspective. What each code means, when to alert, and how to troubleshoot common error codes.
Website Response Time: What's Good, What's Bad, and How to Improve
Is your website fast enough? Learn what response times users expect, how to measure performance, and proven techniques to speed up your site.
7 Best UptimeRobot Alternatives in 2026 — Honest Side-by-Side Comparison
UptimeRobot is fine for one site at 5-min checks. Outgrew it? Here are 7 alternatives (Valpero, Pingdom, BetterStack, StatusCake, Healthchecks.io, Hetrix, Cronitor) compared by free plan limits, regions, intervals and alert channels.
How to Monitor a WordPress Site: The Complete Setup Guide
WordPress powers 40% of the web but has unique monitoring challenges. Learn how to monitor uptime, performance, plugins, updates, and security for WordPress.
Incident Response Checklist for Website Downtime
A step-by-step incident response checklist for when your website goes down. From detection to post-mortem, handle outages like a pro.
The Only 7 Website Monitoring Metrics That Actually Matter
Stop drowning in dashboards. These 7 metrics are the only ones you need to monitor for reliable website operations — and how to set thresholds for each.
Multi-Region Monitoring: Why Single-Location Checks Are Not Enough
Single-location monitoring creates blind spots and false alerts. Learn why checking from multiple regions gives you accurate, reliable uptime data.
Your Cloud Provider Will Go Down: How to Prepare for AWS, GCP, and Azure Outages
Even AWS, Google Cloud, and Azure have outages. Learn multi-cloud strategies, failover planning, and how to detect provider issues before your users do.
How to Set Up a Public Status Page for Your Service
A public status page builds trust during incidents. Learn how to create one, what to include, and how to communicate during outages.
The DevOps On-Call Survival Guide: Stay Sane While Keeping Systems Up
On-call doesn't have to mean sleepless nights. Learn how to build sustainable on-call rotations, reduce alert fatigue, and handle incidents effectively.
SSL Certificate Expiry: How to Prevent Unexpected Downtime
SSL certificates expire silently and can take your site down. Learn how to monitor expiry dates and automate renewals to avoid outages.
API Monitoring Best Practices: Beyond Simple Uptime Checks
APIs need more than ping checks. Learn how to monitor response codes, payload validation, latency percentiles, authentication flows, and rate limits.
What Is Uptime Monitoring? The 2026 Complete Guide for Web Apps and APIs
Uptime monitoring is automated, periodic checking that your sites and APIs respond correctly. Covers monitor types, check intervals, multi-region quorum, alert routing, SSL/cron monitoring and how the major tools compare.
Website Monitoring for Ecommerce: Catch Checkout Outages Before Sales Vanish
An ecommerce site that loads but breaks at checkout costs you sales for hours before anyone notices. This guide shows what to monitor (checkout API, payment gateways, search, product pages) and how to alert in 30 seconds.
Kubernetes Health Checks: Liveness, Readiness, and Startup Probes Explained
Misconfigured Kubernetes probes cause cascading restarts and downtime. Learn how liveness, readiness, and startup probes work and how to configure them correctly.
Cron Jobs Fail Silently: 10 Reasons Your Backup Stopped Working
Your daily backup cron stopped 3 weeks ago — nobody noticed until the disaster. 10 silent failure modes (OOM, lock files, env mismatch, …) and how heartbeat monitoring catches every one of them in under 60 seconds.
Telegram vs Slack vs Discord: Which Alert Channel Is Best for Your Team?
Comparing Telegram, Slack, Discord, email, and webhooks for uptime alerts. Delivery speed, reliability, mobile experience, and team workflows.
How to Calculate and Improve Your Uptime SLA (99.9% vs 99.99%)
What does 99.9% uptime actually mean? Learn how to calculate SLA, understand the nines, and implement strategies to achieve higher availability.
DNS Monitoring: Why Your Domain Needs Constant Watching
DNS failures are invisible until your entire site goes down. Learn how DNS works, what can go wrong, and how to monitor it effectively.
The Complete Guide to Monitoring Microservices in Production
Microservices are hard to monitor. This guide covers health checks, distributed tracing, alert strategies, and the observability stack you actually need.
How to Monitor Your API Uptime
Learn how to set up uptime monitoring for your API endpoints in under 5 minutes using Valpero.