diff --git a/FASTN.ftd b/FASTN.ftd
index c4a5b42..30fb3fc 100644
--- a/FASTN.ftd
+++ b/FASTN.ftd
@@ -1,7 +1,7 @@
 -- import: fastn
 
 -- fastn.package: fastn-stack.github.io/fastn-certificate
-favicon: /-/fastn-stack.github.io/fastn-certificate/favicon.ico
+favicon: /-/fastn-stack.github.io/fastn-certificate/favicon.svg
 
 -- fastn.dependency: fastn-stack.github.io/fastn-js
 -- fastn.dependency: fastn-community.github.io/doc-site as doc-site
diff --git a/favicon.ico b/favicon.ico
deleted file mode 100644
index 5dc874b..0000000
Binary files a/favicon.ico and /dev/null differ
diff --git a/favicon.svg b/favicon.svg
new file mode 100644
index 0000000..47cc736
--- /dev/null
+++ b/favicon.svg
@@ -0,0 +1,16 @@
+<svg width="43" height="36" viewBox="0 0 43 36" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M22.5389 16.2383C22.4655 16.1115 22.1831 15.8608 21.692 15.4865C21.1582 15.0749 20.8333 14.9125 20.7173 14.9992C20.4504 15.2003 20.1642 15.4292 19.8587 15.686C19.5261 15.9676 19.265 16.2028 19.0755 16.3915C18.7235 16.7226 18.4064 17.0227 18.1241 17.2919C17.5942 17.8023 17.1572 18.2402 16.813 18.6053C16.7898 18.5867 16.4862 18.3979 15.9022 18.0391C15.3336 17.6894 15.0455 17.5084 15.0377 17.4961C14.9062 17.5858 14.6316 17.8379 14.2139 18.2525C13.7963 18.6703 13.5874 18.8992 13.5874 18.9394L15.467 20.5545C15.4709 20.5576 15.9911 21.0187 17.0276 21.9376C17.0701 21.9624 17.1069 21.9747 17.1378 21.9747C17.3157 21.7365 17.5884 21.3977 17.9558 20.9583C18.4934 20.3241 19.0504 19.7037 19.6266 19.0972C20.0211 18.6827 20.667 18.0608 21.5643 17.2315C22.2373 16.6065 22.5621 16.2755 22.5389 16.2383Z" fill="#F37B0C"/>
+<path d="M10.0995 9.84138L8.58039 11.3615L6.80757 9.58752L5.03477 11.3615L3.51562 9.84138L5.28845 8.06737L3.51562 6.29335L5.03477 4.77319L6.80757 6.54721L8.58039 4.77319L10.0995 6.29335L8.3267 8.06737L10.0995 9.84138Z" fill="#CCFBF1" fill-opacity="0.4"/>
+<path d="M8.58041 4.77319L6.80759 6.54721L5.03477 4.77319L3.51562 6.29335L5.28845 8.06736L3.51562 9.84138L5.03477 11.3615L6.80759 9.58752L8.58041 11.3615L10.0995 9.84138L8.32671 8.06736L10.0995 6.29335L8.58041 4.77319Z" fill="#F37B0C"/>
+<path d="M10.0995 20.0448L8.58039 21.5649L6.80759 19.7909L5.03477 21.5649L3.51562 20.0448L5.28845 18.2707L3.51562 16.4967L5.03477 14.9766L6.80759 16.7506L8.58039 14.9766L10.0995 16.4967L8.32671 18.2707L10.0995 20.0448Z" fill="#CCFBF1" fill-opacity="0.4"/>
+<path d="M8.58039 14.9766L6.80757 16.7506L5.03477 14.9766L3.51562 16.4967L5.28845 18.2707L3.51562 20.0447L5.03477 21.5649L6.80757 19.7909L8.58039 21.5649L10.0995 20.0447L8.32671 18.2707L10.0995 16.4967L8.58039 14.9766Z" fill="#F37B0C"/>
+<path d="M21.2301 9.77914L19.711 11.2993L17.9382 9.52528L16.1654 11.2993L14.6462 9.77914L16.4191 8.00512L14.6462 6.2311L16.1654 4.71094L17.9382 6.48496L19.711 4.71094L21.2301 6.2311L19.4573 8.00512L21.2301 9.77914Z" fill="#CCFBF1" fill-opacity="0.4"/>
+<path d="M19.711 4.71094L17.9382 6.48495L16.1654 4.71094L14.6462 6.23109L16.4191 8.00511L14.6462 9.77913L16.1654 11.2993L17.9382 9.52527L19.711 11.2993L21.2301 9.77913L19.4573 8.00511L21.2301 6.23109L19.711 4.71094Z" fill="#F37B0C"/>
+<path d="M32.4211 9.77914L30.9019 11.2993L29.1291 9.52528L27.3563 11.2993L25.8372 9.77914L27.61 8.00512L25.8372 6.2311L27.3563 4.71094L29.1291 6.48496L30.9019 4.71094L32.4211 6.2311L30.6482 8.00512L32.4211 9.77914Z" fill="#CCFBF1" fill-opacity="0.4"/>
+<path d="M30.9019 4.71094L29.1291 6.48495L27.3563 4.71094L25.8372 6.23109L27.61 8.00511L25.8372 9.77913L27.3563 11.2993L29.1291 9.52527L30.9019 11.2993L32.421 9.77913L30.6482 8.00511L32.421 6.23109L30.9019 4.71094Z" fill="#F37B0C"/>
+<path d="M4.6321 33V25.7273H9.44744V26.995H6.16974V28.728H9.12784V29.9957H6.16974V33H4.6321Z" fill="#F37B0C"/>
+<path d="M11.8857 33H10.2379L12.7486 25.7273H14.7301L17.2372 33H15.5895L13.7678 27.3892H13.7109L11.8857 33ZM11.7827 30.1413H15.6747V31.3416H11.7827V30.1413Z" fill="#F37B0C"/>
+<path d="M22.5774 27.8189C22.549 27.5324 22.4271 27.3099 22.2116 27.1513C21.9962 26.9927 21.7038 26.9134 21.3345 26.9134C21.0836 26.9134 20.8717 26.9489 20.6989 27.0199C20.526 27.0885 20.3935 27.1844 20.3011 27.3075C20.2112 27.4306 20.1662 27.5703 20.1662 27.7266C20.1615 27.8568 20.1887 27.9704 20.2479 28.0675C20.3094 28.1645 20.3935 28.2486 20.5 28.3196C20.6065 28.3883 20.7296 28.4486 20.8693 28.5007C21.009 28.5504 21.1581 28.593 21.3168 28.6286L21.9702 28.7848C22.2874 28.8558 22.5786 28.9505 22.8438 29.0689C23.1089 29.1873 23.3385 29.3329 23.5327 29.5057C23.7268 29.6785 23.8771 29.8821 23.9837 30.1165C24.0926 30.3509 24.1482 30.6196 24.1506 30.9226C24.1482 31.3677 24.0346 31.7536 23.8097 32.0803C23.5871 32.4046 23.2652 32.6567 22.8438 32.8366C22.4247 33.0142 21.9193 33.103 21.3274 33.103C20.7403 33.103 20.2289 33.013 19.7933 32.8331C19.3601 32.6532 19.0215 32.3868 18.7777 32.0341C18.5362 31.679 18.4096 31.2398 18.3977 30.7166H19.8857C19.9022 30.9605 19.9721 31.1641 20.0952 31.3274C20.2206 31.4884 20.3875 31.6103 20.5959 31.6932C20.8066 31.7737 21.0445 31.8139 21.3097 31.8139C21.5701 31.8139 21.7962 31.776 21.9879 31.7003C22.1821 31.6245 22.3324 31.5192 22.4389 31.3842C22.5455 31.2493 22.5987 31.0942 22.5987 30.919C22.5987 30.7557 22.5502 30.6184 22.4531 30.5071C22.3584 30.3958 22.2188 30.3011 22.0341 30.223C21.8518 30.1449 21.6281 30.0739 21.3629 30.0099L20.571 29.8111C19.9579 29.6619 19.4737 29.4287 19.1186 29.1115C18.7635 28.7943 18.5871 28.367 18.5895 27.8295C18.5871 27.3892 18.7043 27.0045 18.9411 26.6754C19.1802 26.3464 19.508 26.0895 19.9247 25.9048C20.3414 25.7202 20.8149 25.6278 21.3452 25.6278C21.8849 25.6278 22.3561 25.7202 22.7585 25.9048C23.1634 26.0895 23.4782 26.3464 23.7031 26.6754C23.928 27.0045 24.044 27.3857 24.0511 27.8189H22.5774Z" fill="#F37B0C"/>
+<path d="M25.3551 26.995V25.7273H31.3281V26.995H29.1016V33H27.5817V26.995H25.3551Z" fill="#F37B0C"/>
+<path d="M38.7152 25.7273V33H37.3871L34.223 28.4226H34.1697V33H32.6321V25.7273H33.9815L37.1207 30.3011H37.1847V25.7273H38.7152Z" fill="#F37B0C"/>
+</svg>