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Setting and enforcing a JavaScript performance budget
Learn how to pick measurable JavaScript limits, translate them to build and runtime checks, and use tools and workflows that catch regressions before they reach users. This guide gives concrete…
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Edge computing and emissions: when serverless reduces or increases CO2
This post explains how moving serverless functions to edge locations changes where and how carbon is emitted, describes the technical…
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Balancing hreflang, caching and sustainability on multilingual sites
This article explains how multilingual configurations affect caching efficiency and web energy use, shows practical patterns to reduce cache fragmentation…
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Greener A/B testing with fewer scripts and less data
Practical tactics product and engineering teams can apply to run A/B tests that require less client side code and smaller…
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Forecast website emissions: estimate impact before shipping new features
A practical guide for product, engineering and design teams to estimate the greenhouse gas impact of a new website feature…
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2026 shifts in digital sustainability measurement and regulation
This article explains realistic developments teams should expect in how digital products are measured and regulated by 2026. It gives…
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Lowering personalization carbon cost with minimal client side code
Practical techniques product and engineering teams can use to deliver personalized recommendations while keeping network transfer and device work low.…
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How to choose regions and schedules for carbon aware hosting and deployment
This post explains how engineering and platform teams can use region selection and workload scheduling to reduce operational carbon impact…
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Structured data with minimal overhead for large sites
This article shows how to design, deliver and operate structured data so pages get the search and feature benefits while…
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Keep Consent Banners Lightweight Without Sacrificing Compliance
This post explains why consent banners commonly increase page weight and slow load times, and gives practical, implementation focused techniques…