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Critical CSS

By Greg Nowak , 8 June, 2020

Critical CSS for Faster Pages: When It’s Worth the Work

Critical CSS can speed up valuable page templates, but only when CSS is the proven bottleneck. Learn how to test, automate, and maintain it safely.

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Written recommendations from Trafik og Veje, Aarhus Municipality (2011) and AgroTech (2010) — read them on LinkedIn.

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GitHub will stop sending jobs to stale self-hosted runners

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GitHub starts enforcing runner versions on August 24, 2026. Audit and upgrade self-hosted runners before builds and deployments start stalling.

Your AI Agent Has Shell Access. What Can It Reach?

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Cloudflare Changed DoH JSON. What Else Is Parsing DNS as Text?

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Cloudflare’s DoH JSON change exposes brittle DNS parsing. Find affected scripts, test both formats, and choose a safer integration contract.

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NLWeb makes conversational website search practical to deploy. The real question is whether your content, users and team are ready to support it.

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Google and Bing now expose first-party AI search data. The real task is connecting citations and impressions to analytics, CRM outcomes, and revenue.

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Passing a challenge is only one signal. Session analysis, server-side validation and endpoint-specific controls help reduce bot abuse without blocking customers.