The Webalert Blog
Expert insights on website monitoring, uptime optimization, SSL management, and building trust with status pages.
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MySQL Production Monitoring: Slow Queries, Replication, Locks
Monitor MySQL in production. Performance Schema, slow query log, InnoDB buffer pool, replication lag, deadlocks, and alert thresholds.
May 19, 2026
13 min read
PostgreSQL Production Monitoring: Slow Queries & Replication
Monitor PostgreSQL in production. pg_stat_statements, replication lag, autovacuum bloat, lock trees, connection pools, and alert thresholds.
May 19, 2026
16 min read
Redis Production Monitoring: Memory, Eviction & Latency
Monitor Redis in production. INFO sections, maxmemory eviction, latency spikes, slowlog, replication, persistence, big keys, and cluster mode.
May 19, 2026
15 min read
Track AI Search Visibility: ChatGPT, Perplexity & AI Overviews
Track whether ChatGPT, Perplexity & Google AI Overviews cite your site. GEO/AEO tracking, prompt sets, citation drift & brand-visibility alerts.
May 18, 2026
20 min read
JavaScript SEO Monitoring: Is Googlebot Rendering Your SPA?
Detect when Googlebot can't see your SPA. JS rendering checks, hydration mismatches, render-blocking scripts, crawl-vs-user content drift.
May 18, 2026
17 min read
Structured Data Monitoring: Schema, JSON-LD & Rich Snippets
Monitor schema.org changes, JSON-LD breakage, and rich snippet eligibility. Catch deploy regressions before Search Console penalizes you.
May 18, 2026
14 min read
Cloudflare Workers Monitoring: D1, R2, KV & Edge Errors
Monitor Cloudflare Workers, D1, R2 & KV in production. Catch CPU-time limits, KV hot-key throttling & D1 replica lag before users hit edge errors.
May 16, 2026
18 min read
INP Monitoring: Interaction to Next Paint Guide
Monitor Interaction to Next Paint (INP) in production. Catch click and input lag before Core Web Vitals slip and SEO suffers.
May 16, 2026
18 min read
Auth0, Okta, Clerk: Identity Provider Monitoring
Monitor Auth0, Okta, Clerk, and other identity providers in production. Catch SSO outages, JWT issues, and login failures before users do.
May 15, 2026
15 min read
DDoS Monitoring: Detect & Mitigate Traffic Spikes
Monitor DDoS attacks in production. Detect traffic spikes, layer 7 floods, and origin saturation before sites go down.
May 15, 2026
18 min read
OpenTelemetry Monitoring: Traces, Metrics, and Logs
Set up OpenTelemetry monitoring in production. Instrument traces, metrics, and logs, then surface incidents without vendor lock-in.
May 15, 2026
17 min read
Ruby on Rails Monitoring: Production Uptime Guide
Monitor Ruby on Rails apps in production. Track requests, ActiveRecord, Sidekiq, Action Cable, and deploys before users hit errors.
May 15, 2026
16 min read