Choose Image Dimensions for High-DPI Screens Without Overserving
Use rendered slot width and device pixel ratio to plan candidates while avoiding a one-size-fits-all 2× export rule.
Read the method →Image performance library
Guides
Source-backed workflows for formats, compression, responsive delivery, Core Web Vitals, and WordPress image handling.
Responsive Images: Write srcset and sizes From the Layout
Derive responsive image candidates from real layout widths, then verify the browser choice instead of copying a generic srcset snippet.
Read the method →Remove EXIF Metadata Without Breaking Orientation or Color
A privacy-aware workflow for stripping unnecessary image metadata while checking orientation, color, captions, and editorial records.
Read the method →SVG vs PNG for Interface Icons: A Practical Delivery Test
Compare SVG and PNG icon delivery with accessibility, caching, CSS reuse, and pixel rendering included in the decision.
Read the method →PNG vs WebP for Transparency: Test Edges, Color, and Bytes
A transparent-image test method that checks halos, partial alpha, color handling, and actual output size instead of relying on format slogans.
Read the method →Build a JPEG Quality Ladder in the Browser
Create a controlled JPEG export ladder, inspect artifact-prone regions, and document the quality threshold for one image set.
Read the method →WebP vs AVIF vs JPEG: Run a Fair Quality-and-Size Test
A reproducible workflow for comparing WebP, AVIF, and JPEG without treating one sample or one encoder as a universal winner.
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