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SVG in Wikipedia - SVG Open

SVG in Wikipedia - SVG Open

SVG in Wikipedia - SVG Open

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Cleanup squad!<br />

200×236 PNG: 24.5k<br />

source <strong>SVG</strong>: 506k<br />

gzip <strong>SVG</strong>: 239k<br />

scoured: 237k<br />

gzip scoured: 49k<br />

20x bigger!<br />

10x bigger<br />

10x bigger<br />

2x bigger<br />

This map appears on the “San Francisco” article at a mere 200 pixels wide; the automatically<br />

rasterized PNG weighs <strong>in</strong> at about 24 kilobytes... but the raw <strong>SVG</strong> source is a whopp<strong>in</strong>g 20<br />

times bigger! Even gzipped we’re 10x the size of the PNG; comb<strong>in</strong><strong>in</strong>g an automated run of<br />

Scour and gzip gets us down to 49k with no visible loss. We’re <strong>in</strong> the right ballpark but still<br />

more detailed than we need.

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