Blog
Uptime monitoring, explained
Guides and practical playbooks for monitoring websites, APIs and services from multiple regions, setting up alerts by Slack, email, SMS and webhook, running a branded status page, and choosing the right tool.
API Response Time: Standards, Benchmarks and What Is Good
What a good API response time is by endpoint type, the benchmarks teams actually use, why percentiles beat averages, and how to measure and alert on latency correctly.
Read articleWhat Is Uptime Monitoring? A Plain-English Guide
What uptime monitoring is, how checks work, why intervals and multiple regions matter, and how alerts and a status page turn detection into a fast response.
Read articleHow to Monitor a Website: A Step-by-Step Guide
A practical, step-by-step guide to monitoring a website: what to check, how to set intervals and regions, how to configure alerts, and how to add a status page.
Read articleHow to Create a Status Page for Your Website
A step-by-step guide to creating a status page: pick the services to show, brand it with your logo and custom domain, auto-update from monitoring, and post incidents.
Read article99.9% Uptime Meaning: How Much Downtime Is That?
The 99.9% uptime meaning explained, with a clear table of allowed downtime per year, month, and week for 99%, 99.9%, 99.95%, 99.99%, and 99.999%, plus SLA context.
Read articleWhat Is a Good Uptime Percentage? Benchmarks by Site Type
What counts as a good uptime percentage, what is realistic for three, four, and five nines, how to measure uptime honestly, and how monitoring helps you hit the target.
Read articleFree Uptime Monitoring: Options and Honest Tradeoffs
A candid look at free uptime monitoring options and their limits, and why a low-cost paid plan with multi-region checks and a bundled status page is often better value.
Read articleWebsite Downtime Cost: How Much Does an Outage Cost?
What website downtime really costs per hour and per minute in 2026, the current ITIC and Gartner benchmarks, the hidden costs people forget, and how to calculate your own exposure.
Read articleSynthetic Monitoring vs Uptime Monitoring: The Difference
Synthetic monitoring vs uptime monitoring compared: what each one checks, what it catches, how they are priced, and which one your team should start with.
Read articleHow to Monitor an API: A Practical Guide for 2026
How to monitor an API step by step: what to check beyond a 200 status, how to validate the JSON body and response time, how often to run checks, and how to alert without noise.
Read articleHow to Monitor SSL Certificate Expiration Before It Breaks
How to monitor SSL certificate expiration so a lapsed cert never takes your site down: what to watch, how many days of warning you need, and how to automate the alerts.
Read articleWhat Is a Status Page? What It Shows and Why You Need One
What a status page is, what it shows customers during an outage, the difference between public and private pages, and how monitoring can update it automatically.
Read articleHTTP Status Codes for Monitoring: Which Ones Mean Downtime
A monitoring-focused guide to HTTP status codes: which 2xx, 3xx, 4xx, and 5xx codes should alert you, which are false alarms, and how to configure checks around them.
Read articleHow Often Should You Monitor a Website? Check Intervals Explained
How often to monitor a website: how to pick a check interval by how critical the site is, the tradeoff between detection speed and false alerts, and why multi-region matters more.
Read articleCron Job Monitoring: How to Know When a Scheduled Job Fails
How cron job monitoring works, why silent failures are the real risk, how heartbeat and dead-man switch checks catch a job that never ran, and how to set one up.
Read article502 Bad Gateway Error: What It Means and How to Fix It
What a 502 Bad Gateway error means, the six causes behind almost every one, how to fix it on Nginx, Apache, and Cloudflare, and how to catch intermittent 502s automatically.
Read articleSelf-Hosted vs Hosted Uptime Monitoring: Which Is Right for You
Self-hosted vs hosted uptime monitoring compared on real cost, the shared failure domain problem, check locations, scale limits, and when running your own monitor makes sense.
Read article504 Gateway Timeout: What It Means and How to Fix It
What a 504 Gateway Timeout means, the five causes behind nearly all of them, how to fix it on Nginx, PHP-FPM, Cloudflare, and WordPress, and how it differs from a 502.
Read articleError Budget in SRE: Formula, Calculation, and Burn Rate Alerts
What an error budget is, the formula for calculating one from your SLO, how burn rate alerting works with multi-window thresholds, and what belongs in an error budget policy.
Read articleUptime Monitoring Cost: Website Monitoring Pricing in 2026
What uptime monitoring costs in 2026: verified vendor prices, how per-monitor, per-seat and per-run billing scale, and the add-ons that inflate the bill.
Read articleStatus Page Examples: What the Best Status Pages Show
Status page examples from GitHub, Cloudflare and Slack, read in July 2026: how they name components, show 90-day uptime history, define status levels and let customers subscribe.
Read articleReal User Monitoring (RUM): What It Is and When You Need It
What real user monitoring (RUM) is, how it differs from synthetic and uptime monitoring, what data it collects, and when a team actually needs it versus external checks.
Read articlePut it into practice
Start monitoring your sites, APIs and services from six regions and add a branded status page. Transparent, flat pricing per monitor.