| commit 7857194024d11f2f27af79021e57664ed4423128 parent f333bb27ffe4aa6729cc44c19c5a3772ae5387f9 Author: sqzer <110329244+sqzer-x@users.noreply.github.com> Date: Fri, 25 Sep 2026 19:55:05 +0900 perf: serve the grid scans and the portrait at twice their display size public/uploads bypasses Astro's image service, so every file ships at the size it was uploaded. The three book-page scans in the cognitive dissonance post were 1600x2134 (802 KB together) and are drawn 299px wide on a desktop and 104px on a phone, where they were that page's LCP element. They are now 600x800 WebP, 2x the largest slot and still legible when zoomed: 215 KB together. The about portrait, drawn at 232x290, goes from 720x900 to 480x600 (42 KB to 25 KB). Only images whose displayed size CSS fixes were resized: a standalone image renders at its intrinsic width, so shrinking it would shrink it on screen. URLs are unchanged and satteriProse reads the new sizes, so no post changes. Measured before and after in Chrome at 1440 and 375: every box is within 0.1 px (800 is 2134 x 600/1600 rounded) and page heights are equal. On a 1.6 Mbps link the post transferred 947 KB before and 375 KB after. Diffstat:
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