The Webalert Blog
Expert insights on website monitoring, uptime optimization, SSL management, and building trust with status pages.
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AI Search Visibility Tracking Across ChatGPT, Perplexity & Google
Build a defensible AI visibility program for ChatGPT, Claude, Gemini, Perplexity, and Google Search without conflating products, APIs, or opaque rankings.
May 18, 2026
18 min read
JavaScript SEO Monitoring: Test What Google Can Render
Monitor rendered HTML, crawl controls, canonicals, links, status codes, and JavaScript failures using browser tests plus Search Console evidence.
May 18, 2026
16 min read
Structured Data Monitoring: Schema, JSON-LD & Rich Results
Validate schema.org syntax and Google feature requirements, diff production JSON-LD, and catch rich-result eligibility regressions without ranking overclaims.
May 18, 2026
14 min read
Cloudflare Workers Monitoring: D1, R2, KV & Edge Errors
Monitor Cloudflare Workers, D1, R2, and KV with current limits, native telemetry, consistency checks, and outside-in edge probes.
May 16, 2026
19 min read
INP Monitoring: Interaction to Next Paint at p75
Measure Interaction to Next Paint in the field at p75, attribute slow interactions, reproduce them in the lab, and monitor Core Web Vitals regressions.
May 16, 2026
18 min read
Identity Provider Monitoring: Auth0, Okta, and Clerk
Monitor Auth0, Okta, and Clerk with login success, OIDC discovery, JWKS rotation, token latency, per-connection health, and synthetic browser flows.
May 15, 2026
16 min read
DDoS Monitoring: Detect Attacks, Protect the Origin, and Verify Recovery
Detect DDoS traffic, distinguish attacks from legitimate spikes, monitor edge and origin pressure, and verify mitigation without false alerts in production.
May 15, 2026
18 min read
OpenTelemetry Monitoring: Traces, Metrics, Logs
Instrument and operate OpenTelemetry traces, metrics and logs with semantic conventions, Collector pipelines, sampling, cardinality control and health checks.
May 15, 2026
17 min read
Rails Production Monitoring: Puma, Jobs, Active Record, and Uptime
Monitor Rails production across /up, Puma, Active Record, Sidekiq or Solid Queue, cache, Action Cable, migrations, and releases.
May 15, 2026
16 min read
AI Agent Monitoring: Tool Failures, Loops, Latency & Cost
Instrument AI agent runs, tool calls, retries, latency, cost, and task outcomes with trace-level evidence and baseline-driven alerts.
May 13, 2026
17 min read
Email Deliverability Monitoring: DMARC, SPF, DKIM
Monitor authentication, bounce categories, complaints, deferrals and inbox placement to detect email deliverability regressions before campaigns fail.
May 13, 2026
17 min read
API Rate Limit Monitoring: 429 Errors and Retries
Monitor API quotas and 429 responses, parse Retry-After correctly, separate client bursts from provider throttling, and alert before integrations stall.
May 12, 2026
16 min read