Github Action for Google PageSpeed Insights
A site can slow down commit by commit and you'd never know. PageSpeed Insights wired into GitHub Actions with enforced thresholds for desktop and mobile, triggered on push, schedule, and new posts.
monitoring
4 posts
-
-
Site Reliability Engineering Book Trio
What works for Google probably doesn't apply to the rest of us. Three SRE books — the SRE Book, the Workbook, and Seeking SRE — worth reading with that caveat firmly in mind.
-
Make Alerts Worthy
An alert nobody acts on is just noise with a timestamp. Five properties of a worthy alert — actionable, owned, contextualized, tunable, state-change aware — and why each one matters.
-
PromCon 2018 highlights
The most interesting Prometheus work in 2018 wasn't inside Prometheus. PromCon highlights: Grafana's query explorer, Thanos, OpenMetrics, model builder, and automated benchmarking from the ecosystem around it.