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Dotcom-Monitor Web Performance Blog

Automated booking test passes login and date selection but detects a missing confirmation ticket.

11 Web Application Monitoring Best Practices (2026)

April 23, 2026

Master 11 web application monitoring best practices to reduce MTTR and boost reliability – from synthetic transactions to global monitoring with Dotcom-Monitor.

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Engineer viewing a certificate-expiry warning in a shared team chat while the website remains available.

Best Certificate Monitoring Solutions With Slack/Teams Integration – The Complete Guide

April 22, 2026

Explore the best SSL certificate monitoring solutions with Slack and Teams integration. Get real-time alerts, track expiry dates, and prevent certificate-related outages.

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Shipping worker waiting beside unshipped parcels as an unavailable order system stops work and the clock keeps running.

How much does downtime cost per hour in 2026?

April 21, 2026

In a recent report by IDC titled, “DevOps and the Cost of Downtime: Fortune 1000 Best Practice Metrics Quantified,” the cost of downtime was explored across Fortune 1000 organizations.

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DNS reply carries an identifier matching the highlighted server among three possible responding nodes.

What Is DNS NSID? How to See Which DNS Server Answered

April 14, 2026

What Is DNS NSID? (Quick Answer) NSID (Name Server Identifier) is a DNS extension that allows a DNS server to include an identifier in its response, revealing exactly which server

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New certificate replaces an expiring one on a web server, followed by a browser check of the secure connection.

SSL Certificate Management – The 2026 Complete Guide

April 3, 2026

Learn how SSL certificate management works from a monitoring perspective. Track expiry, detect changes, validate chains, and avoid downtime with proactive alerts.

Read More »
Soccer stream stalls on a goalmouth frame as video monitoring detects buffering and raises an alert.

Streaming Video Monitoring: How to Detect Playback Issues Before Viewers Leave

April 3, 2026

Learn how streaming video monitoring detects buffering, latency, and playback failures before viewers abandon your streams.

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Certificate monitoring alerts before expiry turns a working secure website into a browser connection warning.

How to Monitor SSL Certificate Expiration

March 31, 2026

Learn how to monitor SSL certificate expiration using free tools, automated tracking, and alerts. Prevent downtime with the best SSL monitoring solutions in 2025.

Read More »
One phone user waits on an orange loading ring while three others complete requests to the same service.

API Latency Monitoring: Metrics, Percentiles, and Alerting Best Practices

March 31, 2026

Learn how to monitor API latency using percentiles, tail metrics, and smart alerting to protect SLAs and improve API performance.

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API login response passes a status check but lacks the access token needed to unlock the account.

API Endpoint Monitoring: How to Ensure Reliability, Performance & Functional Accuracy

March 31, 2026

Learn how API endpoint monitoring ensures uptime, fast response times, and functional accuracy across modern distributed systems.

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Same tracking API works in one region but leaves another waiting despite a healthy central service.

API Availability Monitoring: How to Measure True API Availability

March 21, 2026

Learn how to implement API availability monitoring that validates reachability, correctness, and performance across regions.

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Engineer investigates intermittent payment API failures revealed by repeated checks and a highlighted payment dependency.

API Error Monitoring: A Complete Guide to Detecting and Resolving API Failures

March 21, 2026

Learn how API error monitoring detects, tracks, and prevents API failures. Discover best practices and proactive monitoring strategies.

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Several flight-search requests finish quickly while one slow API response leaves the app waiting for results.

API Response Time Monitoring: Metrics, SLAs & Optimization Guide

March 20, 2026

Monitor and optimize API response times with the right metrics, SLAs, and tools. Learn how to measure, benchmark, and improve API performance.

Read More »
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