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Monitoring & security, explained

Practical, no-fluff guides on uptime and security monitoring — fixing security headers, email authentication, SSL certificates, and consolidating your monitoring stack.
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All posts security 23 uptime 21 monitoring 19 incidents 18 outages 10 tls 9 https 9 dns 8 ssl 8 performance 8 email-security 6 security-headers 5
performance ttfb

Why Is My Website Slow? — Diagnosing Latency Layer by Layer

DNS, TLS, TTFB, download, front-end weight — a layer-by-layer method for finding where your page's time actually goes, with a curl one-liner.
· 6 min read
monitoring synthetic

Synthetic Monitoring vs Real User Monitoring — What Each Catches, What Each Misses

Synthetic monitoring vs real user monitoring — what each catches, what each misses, what they cost, and why small teams should start synthetic-first.
· 6 min read
http3 quic

HTTP/3 and QUIC, Explained — What Just Became a Standard Actually Changes

HTTP/3 is now a Proposed Standard. What QUIC's UDP transport, baked-in TLS 1.3 and connection migration change — and what they mean for monitoring your site.
· 6 min read
redirects http

Redirect Chains — What Every Extra Hop Costs, and How to Monitor Them

How http→https→www→slash stacks into 3–4 hops, what each hop costs in DNS and TLS handshakes, the apex-vs-www certificate gotcha, and how to monitor the chain.
· 6 min read
uptime performance

Monitoring During Traffic Spikes — Your Site Slows Down Before It Falls Down

Traffic spikes rarely kill a site without warning — response times drift first. Reading capacity signals and monitoring under load in 2020's surge.
· 6 min read
performance monitoring

Slow Is the New Down — Why Performance Is Availability

Users abandon slow sites long before a timeout, and degradation usually precedes outages. Why response-time trends belong in your uptime monitoring.
· 6 min read
security performance

Meltdown and Spectre — Why Your Site May Get Slower Without a Single Deploy

Meltdown and Spectre patches carry a real performance cost. Why your site may get slower with no code change — and how to baseline response times now.
· 6 min read
http2 performance

HTTP/2 Is Ready — What It Actually Means for Your Site

HTTP/2 is finally deployable — multiplexing, header compression, one connection. What changes, how to enable it on nginx, and which old habits to unwind.
· 6 min read

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