The SVG logo on the curl.se front page shrunk from 8658 to 2787 bytes with @vsz's magic, with no visual difference!
@bagder @vsz on my opinion it could be not more 200B (10x less). I will do it manually and let you know. It will be intresting investigation. If I am wrong I also let you know.

@bagder @vsz I would able to shrink curl logo to 898 bytes (if it will be in one line it will be 883 bytes) What was used:

  • not use decimal numbers
  • use a line instead a path poliigon for letters
  • use style to optimize size

A logo is not identical but very close.

Here is code and bellow is an attachment

<svg viewBox="0 0 343 103" xmlns="http://www.w3.org/2000/svg"> <style>path{fill:none;stroke:#093754;stroke-width:11.5;stroke-linecap:round;stroke-linejoin:round;} circle{fill:none;stroke:#093754;stroke-width:4}</style> <path d="m51,44c0,0-18,0-20,0-2,0-7-0-10,2-3,2-8,6-10,8C9,56 6,59 6,64 6,68 6,74 6,77c0,4 1,6 4,9 5,4 7,6 10,8 3,2 5,3 11,3 6,0 20,0 20,0 M68,44c0,0 0,41 2,46 2,5 4,6 9,7 3,1 6,1 11,0 8-4 15-10 23-14V97 44 m18,0v53l0-34c0,0 12-11 19-16 2-2 5-3 8-3 3,0 5-0 8,0 4,0 6,1 8,4 2,2 2,6 2,10 m4-38h17v77h-17 34"/> <path style="stroke-linecap:butt" d="M251,89 295,14"/> <circle cx="229" cy="34" r="7"/> <circle cx="229" cy="66" r="7"/> <circle cx="247" cy="94" r="7"/> <circle cx="297" cy="9" r="7"/> <path style="stroke:#0f564d;stroke-linecap:butt" d="M287,89 331,14"/> <circle style="stroke:#0f564d" cx="284" cy="94" r="7"/><circle style="stroke:#0f564d" cx="334" cy="9" r="7"/> </svg>
@joter @vsz amazing!

@bagder @vsz Thank you, it could be converted to svgz by

gzip -k "curl-logo.svg" mv "curl-logo.svg.gz" "curl-logo.svgz"

and the size will be 468B

@joter @bagder @vsz what about zopfli compression with e.g. `pigz -11`?