Articles & Guides
Useful resources for web developers and system administrators
HTTP
HTTP/2 vs HTTP/3: What's New and Why Upgrade
Comparing HTTP/2 and HTTP/3: QUIC protocol, multiplexing, 0-RTT, connection migration. Practical upgrade guide.
Monitoring
Uptime Monitoring: Why and How to Set It Up
Complete guide to uptime monitoring: why it matters, how to set up, choosing tools, SLA, and status pages.
DNS
DNS Performance: Optimizing Resolution Speed
How to speed up DNS resolution: choosing DNS providers, TTL settings, prefetch, minimizing lookups. DNS impact on website speed.
SEO
How HTTPS Impacts SEO Rankings
How HTTPS migration affects SEO, Google rankings, and user trust. Step-by-step HTTP to HTTPS migration guide.
SEO
Core Web Vitals: The Complete Guide
Comprehensive guide to Core Web Vitals: LCP, INP, CLS. How to measure, improve, and impact SEO rankings.
Performance
Web Application Caching Strategies
Web application caching layers: browser, CDN, proxy, server cache, database. Invalidation strategies and patterns.
Performance
Image Optimization for Web Performance
How to optimize images for websites: WebP and AVIF formats, lazy loading, responsive images, compression without quality loss.
Infrastructure
API Rate Limiting: Why and How to Implement
Complete guide to API Rate Limiting: algorithms, implementation, headers, best practices. Protecting your API from abuse.
Monitoring
Alerting Best Practices for Website Monitoring
How to set up effective alerts: thresholds, notification channels, escalation, noise suppression. Avoiding alert fatigue.
Monitoring
Synthetic Monitoring vs Real User Monitoring (RUM)
Comparing Synthetic Monitoring and Real User Monitoring (RUM). When to use each approach, pros and cons, practical examples.