diff --git a/static/img/logos/guix.svg b/static/img/logos/guix.svg
new file mode 100644
--- /dev/null
+++ b/static/img/logos/guix.svg
@@ -0,0 +1,177 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   height="45.227978mm"
+   width="124.8896mm"
+   viewBox="0 0 442.52218 160.25662"
+   id="svg3338"
+   version="1.1"
+   inkscape:version="0.92.4 (5da689c313, 2019-01-14)"
+   sodipodi:docname="guix.svg">
+  <defs
+     id="defs3344">
+    <linearGradient
+       inkscape:collect="always"
+       xlink:href="#linearGradient4702-3"
+       id="linearGradient3936"
+       gradientUnits="userSpaceOnUse"
+       gradientTransform="matrix(1.4874381,0,0,1.4874381,1284.8057,-24.050665)"
+       x1="142.96875"
+       y1="63.65625"
+       x2="176.60477"
+       y2="70.667412" />
+    <linearGradient
+       id="linearGradient4702-3">
+      <stop
+         style="stop-color:#ff0000;stop-opacity:0.58431375;"
+         offset="0"
+         id="stop4704-1" />
+      <stop
+         style="stop-color:#ffcc00;stop-opacity:1;"
+         offset="1"
+         id="stop4706-8" />
+    </linearGradient>
+    <linearGradient
+       inkscape:collect="always"
+       xlink:href="#linearGradient4702-3"
+       id="linearGradient3932"
+       gradientUnits="userSpaceOnUse"
+       gradientTransform="matrix(1.4874381,0,0,1.4874381,1284.7576,-1291.8882)"
+       x1="113.5146"
+       y1="1004.8033"
+       x2="78.000107"
+       y2="922.07178" />
+    <linearGradient
+       inkscape:collect="always"
+       xlink:href="#linearGradient4696-5"
+       id="linearGradient3929"
+       gradientUnits="userSpaceOnUse"
+       gradientTransform="matrix(-0.83291399,0,0,0.83291399,1519.4606,-667.62588)"
+       x1="108.08774"
+       y1="1025.709"
+       x2="80.655251"
+       y2="1043.709" />
+    <linearGradient
+       id="linearGradient4696-5">
+      <stop
+         style="stop-color:#ffb638;stop-opacity:1;"
+         offset="0"
+         id="stop4698-6" />
+      <stop
+         style="stop-color:#f0ae26;stop-opacity:1;"
+         offset="1"
+         id="stop4700-2" />
+    </linearGradient>
+    <linearGradient
+       inkscape:collect="always"
+       xlink:href="#linearGradient4702-3"
+       id="linearGradient3926"
+       gradientUnits="userSpaceOnUse"
+       gradientTransform="matrix(-1.4874381,0,0,1.4874381,1586.895,-24.051145)"
+       x1="142.96875"
+       y1="63.65625"
+       x2="177.04297"
+       y2="69.791016" />
+  </defs>
+  <sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="1920"
+     inkscape:window-height="988"
+     id="namedview3342"
+     showgrid="false"
+     inkscape:zoom="1.8132778"
+     inkscape:cx="358.5004"
+     inkscape:cy="54.025567"
+     inkscape:window-x="0"
+     inkscape:window-y="38"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg3338" />
+  <metadata
+     id="metadata3340">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     id="g3398"
+     transform="translate(-1305.3034,-46.601235)">
+    <g
+       id="g3122"
+       transform="translate(1285.8501,-737.48576)">
+      <path
+         inkscape:connector-curvature="0"
+         id="path3240"
+         style="font-style:normal;font-weight:bold;font-size:67.20256042px;line-height:125%;font-family:Sans;-inkscape-font-specification:'Sans Bold';letter-spacing:0px;word-spacing:0px;fill:#333333;fill-opacity:1;stroke:none;stroke-width:1.46569705"
+         d="m 288.64105,937.61034 c -4.6172,2.24443 -9.41066,3.92778 -14.38041,5.04992 -4.96987,1.12228 -10.1,1.68335 -15.39041,1.68335 -11.95965,0 -21.43436,-3.33461 -28.42416,-10.00382 -6.98981,-6.70117 -10.48471,-15.77515 -10.48471,-27.22175 0,-11.57481 3.55902,-20.68079 10.6771,-27.31797 7.11804,-6.63704 16.86528,-9.95558 29.24177,-9.95566 4.77738,8e-5 9.34642,0.44896 13.70708,1.34666 4.39261,0.89785 8.52878,2.22847 12.40852,3.99188 v 14.86137 c -4.00799,-2.27644 -7.99988,-3.9758 -11.97566,-5.09807 -3.94385,-1.12216 -7.90368,-1.68326 -11.87948,-1.68334 -7.37461,8e-5 -13.06584,2.06816 -17.07373,6.20427 -3.97588,4.10416 -5.9638,9.98777 -5.96377,17.65086 -3e-5,7.59899 1.92377,13.46663 5.7714,17.60282 3.84755,4.1362 9.31435,6.20429 16.40039,6.20429 1.92375,0 3.70327,-0.11285 5.33855,-0.33667 1.66725,-0.2565 3.15819,-0.64139 4.47284,-1.15438 v -13.94757 h -11.30233 v -12.40846 h 28.85701 v 34.53227" />
+      <path
+         inkscape:connector-curvature="0"
+         id="path3242"
+         style="font-style:normal;font-weight:bold;font-size:67.20256042px;line-height:125%;font-family:Sans;-inkscape-font-specification:'Sans Bold';letter-spacing:0px;word-spacing:0px;fill:#333333;fill-opacity:1;stroke:none;stroke-width:1.46569705"
+         d="m 303.55051,921.97942 v -32.897 h 17.31421 v 5.38664 c -3e-5,2.91781 -0.0161,6.58906 -0.0481,11.01376 -0.0321,4.39271 -0.0481,7.32651 -0.0481,8.8014 -3e-5,4.32849 0.11212,7.45468 0.33665,9.37855 0.22442,1.89178 0.60919,3.27041 1.15428,4.1362 0.70537,1.12213 1.61918,1.98793 2.74143,2.59707 1.15425,0.60914 2.46883,0.91386 3.94378,0.91386 3.59106,0 6.41263,-1.37878 8.46472,-4.1362 2.05202,-2.75742 3.07804,-6.58903 3.07809,-11.49473 v -26.59655 h 17.21801 v 53.86644 h -17.21801 v -7.79136 c -2.59718,3.14216 -5.35463,5.46676 -8.27234,6.97379 -2.88574,1.47478 -6.07604,2.21232 -9.57091,2.21232 -6.22031,0 -10.96568,-1.90775 -14.23613,-5.72325 -3.2384,-3.81566 -4.8576,-9.36258 -4.8576,-16.64094" />
+      <path
+         inkscape:connector-curvature="0"
+         id="path3244"
+         style="font-style:normal;font-weight:bold;font-size:67.20256042px;line-height:125%;font-family:Sans;-inkscape-font-specification:'Sans Bold';letter-spacing:0px;word-spacing:0px;fill:#333333;fill-opacity:1;stroke:none;stroke-width:1.46569705"
+         d="m 374.34637,889.08242 h 17.218 v 53.86644 h -17.218 v -53.86644 m 0,-20.96944 h 17.218 v 14.04376 h -17.218 v -14.04376" />
+      <path
+         inkscape:connector-curvature="0"
+         id="path3246"
+         style="font-style:normal;font-weight:bold;font-size:67.20256042px;line-height:125%;font-family:Sans;-inkscape-font-specification:'Sans Bold';letter-spacing:0px;word-spacing:0px;fill:#333333;fill-opacity:1;stroke:none;stroke-width:1.46569705"
+         d="m 421.81614,915.39038 -19.43038,-26.30796 h 18.22801 l 11.01376,15.96754 11.15804,-15.96754 h 18.22801 l -19.43039,26.2118 20.39229,27.65464 h -18.22801 l -12.11994,-17.02569 -11.97567,17.02569 h -18.22801 l 20.39229,-27.55848" />
+    </g>
+    <path
+       inkscape:connector-curvature="0"
+       style="font-style:normal;font-weight:bold;font-size:144px;line-height:125%;font-family:Sans;-inkscape-font-specification:'Sans Bold';letter-spacing:0px;word-spacing:0px;fill:#ffcc00;fill-opacity:1;stroke:none"
+       d="m 1557.9367,46.602435 c -2.6825,4.90263 -5.4059,8.89401 -8.1809,12.03897 -2.6825,3.05258 -5.6406,5.49427 -8.8781,7.34422 -3.1451,1.75757 -6.7135,3.02514 -10.691,3.76506 -3.885,0.64751 -8.3459,0.97629 -13.4334,0.9761 -3.7529,0 -7.1256,-0.1922 -10.0867,-0.55773 -0.012,0 -0.034,0 -0.047,0 -0.3754,-0.0273 -1.1508,-0.15334 -1.9523,-0.27891 -0.8442,-0.13218 -1.7071,-0.25955 -3.0678,-0.5113 -24.9421,-4.61489 -33.2141,12.7003 -35.0013,17.47744 -0.2797,0.74767 -0.4183,1.20845 -0.4183,1.20845 l -30.3066,84.505085 -18.593,31.60821 h 37.1395 c 15.2535,-33.96261 29.9183,-104.875515 45.5993,-111.139545 3.3988,0.47537 7.6118,0.69713 12.6897,0.69713 6.6601,0 12.6232,-0.79843 17.8957,-2.46349 5.2726,-1.66502 10.0151,-4.24757 14.2702,-7.76263 4.255,-3.60748 8.1051,-8.20868 11.5276,-13.75881 3.515,-5.54998 6.8486,-12.21732 9.9937,-19.98743 l -8.4597,-3.16082 z"
+       id="path3143" />
+    <path
+       style="font-style:normal;font-weight:bold;font-size:144px;line-height:125%;font-family:Sans;-inkscape-font-specification:'Sans Bold';letter-spacing:0px;word-spacing:0px;fill:url(#linearGradient3936);fill-opacity:1;stroke:none"
+       d="m 1557.9358,46.605905 c -2.6826,4.90263 -5.4057,8.8885 -8.1808,12.03346 -2.6824,3.05259 -5.6417,5.49543 -8.8792,7.34538 -0.7789,0.43527 -1.5819,0.83524 -2.4125,1.20983 -0.01,0.003 -0.014,0.0109 -0.022,0.0144 -1.0455,0.73525 -2.3902,1.36643 -4.2128,1.80033 -21.0208,5.00504 -35.3388,23.73821 -36.6837,25.5504 0.6098,-0.50134 1.2236,-0.91065 1.8364,-1.22422 0.092,-0.0488 0.1814,-0.093 0.2736,-0.13683 0.015,-0.007 0.029,-0.0148 0.043,-0.0216 0.1068,-0.0498 0.2172,-0.0941 0.3241,-0.13682 3.3988,0.47537 7.6109,0.69853 12.6888,0.69853 6.6601,0 12.6228,-0.805 17.8954,-2.47007 5.2725,-1.66501 10.0108,-4.2408 14.2658,-7.75586 4.2551,-3.60747 8.1069,-8.21164 11.5294,-13.76177 3.515,-5.55 6.8504,-12.22084 9.9955,-19.99096 l -8.4616,-3.1542 z"
+       id="path3145"
+       inkscape:connector-curvature="0" />
+    <path
+       inkscape:connector-curvature="0"
+       style="font-style:normal;font-weight:bold;font-size:144px;line-height:125%;font-family:Sans;-inkscape-font-specification:'Sans Bold';letter-spacing:0px;word-spacing:0px;fill:#ffcc00;fill-opacity:1;stroke:none"
+       d="m 1313.7642,46.602455 c 2.6826,4.90263 5.4059,8.89399 8.1809,12.03895 2.6825,3.05258 5.6407,5.49427 8.8782,7.34422 3.145,1.75757 6.7134,3.02514 10.6909,3.76506 3.8851,0.6477 8.3459,0.97629 13.4334,0.9761 3.7529,0 7.1256,-0.1922 10.0867,-0.55773 0.012,0 0.035,0 0.047,0 0.3754,-0.0269 1.1508,-0.15333 1.9523,-0.27891 0.8442,-0.13218 1.7071,-0.25955 3.0678,-0.5113 24.9421,-4.61489 33.2141,12.7003 35.0013,17.47744 0.2797,0.74767 0.4183,1.20845 0.4183,1.20845 l 30.3066,84.505085 18.593,31.60821 h -37.1395 c -15.2535,-33.96261 -29.9183,-104.875515 -45.5993,-111.139545 -3.3988,0.47537 -7.6118,0.69713 -12.6897,0.69713 -6.6601,0 -12.6232,-0.79843 -17.8957,-2.46349 -5.2726,-1.66502 -10.0151,-4.24757 -14.2702,-7.76263 -4.255,-3.60748 -8.105,-8.20867 -11.5276,-13.75881 -3.515,-5.54993 -6.8486,-12.21728 -9.9937,-19.98743 l 8.4598,-3.1608 z"
+       id="path3147" />
+    <path
+       sodipodi:nodetypes="ccccccccsscccccccccccc"
+       id="path3149"
+       d="m 1313.7627,46.601235 c 2.6826,4.90262 5.4059,8.89399 8.1809,12.03894 2.6825,3.05259 5.6407,5.49427 8.8781,7.34422 3.1451,1.75757 6.7135,3.02514 10.691,3.76507 3.8851,0.64768 8.3459,0.97628 13.4334,0.97609 3.7529,0 7.1256,-0.19221 10.0867,-0.55772 0.012,0 0.035,0 0.047,0 0.3754,-0.027 1.1508,-0.15335 1.9523,-0.27892 0.8442,-0.13218 1.7071,-0.25955 3.0678,-0.5113 24.9421,-4.61489 33.2141,12.70029 35.0013,17.47744 0.2797,0.74767 0.4183,1.20845 0.4183,1.20845 l 30.3066,84.505095 15.6181,31.60819 h -34.1646 c -15.2535,-33.9626 -29.9183,-104.875505 -45.5993,-111.139535 -3.3988,0.47537 -7.6118,0.69713 -12.6897,0.69713 -6.6601,0 -12.6232,-0.79843 -17.8957,-2.46349 -5.2726,-1.66502 -10.0151,-4.24758 -14.2701,-7.76263 -4.2551,-3.60748 -8.1051,-8.20867 -11.5277,-13.7588 -3.515,-5.54995 -6.8486,-12.21728 -9.9937,-19.98743 l 8.4598,-3.1608 z"
+       style="font-style:normal;font-weight:bold;font-size:144px;line-height:125%;font-family:Sans;-inkscape-font-specification:'Sans Bold';letter-spacing:0px;word-spacing:0px;fill:url(#linearGradient3932);fill-opacity:1;stroke:none"
+       inkscape:connector-curvature="0" />
+    <path
+       inkscape:connector-curvature="0"
+       id="path3151"
+       style="font-style:normal;font-weight:bold;font-size:144px;line-height:125%;font-family:Sans;-inkscape-font-specification:'Sans Bold';letter-spacing:0px;word-spacing:0px;fill:url(#linearGradient3929);fill-opacity:1;stroke:none"
+       d="m 1435.8193,172.5566 -18.52,31.62143 h 37.1209"
+       sodipodi:nodetypes="ccc" />
+    <path
+       style="font-style:normal;font-weight:bold;font-size:144px;line-height:125%;font-family:Sans;-inkscape-font-specification:'Sans Bold';letter-spacing:0px;word-spacing:0px;fill:url(#linearGradient3926);fill-opacity:1;stroke:none"
+       d="m 1313.7667,46.605905 -8.4616,3.1542 c 0.9829,2.42817 1.9835,4.75137 3.003,6.96371 0.2039,0.44246 0.4068,0.87683 0.6121,1.31064 8e-4,0.002 -8e-4,0.006 0,0.007 0.2044,0.4318 0.4135,0.85862 0.6193,1.28184 0.069,0.14106 0.1401,0.27758 0.2089,0.41768 0.3452,0.70349 0.6877,1.40177 1.037,2.08119 0,0.003 0.01,0.004 0.01,0.007 0.2082,0.40484 0.4169,0.80634 0.6265,1.20263 0.8454,1.59852 1.7025,3.12828 2.5709,4.58726 0.2168,0.36432 0.4298,0.7174 0.6481,1.073 0.085,0.13784 0.1672,0.27395 0.252,0.41048 0.1351,0.21746 0.2749,0.43399 0.4105,0.64812 0.2139,0.34687 0.4237,0.69034 0.6409,1.0298 0.3462,0.54084 0.7041,1.06956 1.0586,1.59149 0.09,0.13178 0.1764,0.26551 0.2665,0.39607 0.225,0.32622 0.4486,0.64634 0.6769,0.96499 0.4544,0.6341 0.9152,1.25393 1.3827,1.85795 0.2337,0.302 0.4687,0.59851 0.7057,0.89296 0.474,0.58892 0.9532,1.16257 1.4403,1.72113 0.3692,0.42348 0.7467,0.83988 1.1234,1.24584 0.119,0.12822 0.2403,0.2552 0.36,0.38166 0.5012,0.52939 1.0055,1.04257 1.5195,1.54109 0.2564,0.24866 0.511,0.49359 0.7706,0.73454 0.2608,0.24217 0.5209,0.47857 0.7849,0.71294 0.2628,0.23322 0.5262,0.45866 0.7922,0.68413 0.7978,0.65907 1.6161,1.28595 2.4484,1.87955 2.2197,1.58292 4.563,2.93443 7.0357,4.05436 0.3091,0.14 0.6159,0.27768 0.929,0.41048 0.6283,0.26652 1.2637,0.51855 1.9084,0.75614 0.3213,0.11842 0.6396,0.22723 0.965,0.33846 0.3254,0.11123 0.657,0.22 0.9866,0.32406 0.3295,0.10407 0.6588,0.20515 0.9937,0.30246 0.6699,0.19463 1.3538,0.37949 2.0452,0.5473 0.3458,0.0839 0.6931,0.16039 1.0442,0.23765 0.3512,0.0773 0.7021,0.15261 1.0586,0.22324 0.3588,0.0711 0.7159,0.13718 1.0802,0.20164 0.7239,0.12808 1.458,0.24373 2.2036,0.34566 1.1184,0.15292 2.2607,0.27964 3.4279,0.37447 0.7781,0.0633 1.5694,0.1135 2.3692,0.15123 0.7999,0.0377 1.6125,0.0595 2.4341,0.072 0.4108,0.006 0.8224,0.007 1.2386,0.007 0.6348,0 1.2574,-2.1e-4 1.8652,-0.007 1.2156,-0.014 2.3763,-0.0437 3.4854,-0.0864 0.5521,-0.0213 1.0943,-0.0435 1.6203,-0.072 0.5282,-0.0287 1.0462,-0.0646 1.5483,-0.10083 1.5062,-0.10864 2.895,-0.24661 4.1696,-0.42487 0.1069,0.0427 0.2173,0.087 0.3241,0.13682 0.015,0.006 0.028,0.0148 0.043,0.0216 0.092,0.0439 0.1815,0.088 0.2736,0.13682 0.6131,0.31376 1.2262,0.72249 1.8364,1.22423 -1.3421,-1.80851 -15.6604,-20.54497 -36.6837,-25.5504 -1.8226,-0.43396 -3.1673,-1.06505 -4.2128,-1.80034 -0.01,-0.003 -0.014,-0.0108 -0.022,-0.0144 -0.8287,-0.37374 -1.6352,-0.77569 -2.4125,-1.20983 0,-8e-4 -0.01,7.9e-4 -0.01,0 -0.2005,-0.11459 -0.3993,-0.23372 -0.5977,-0.35287 0,-8e-4 -0.01,8e-4 -0.01,0 -0.2001,-0.12025 -0.3925,-0.24238 -0.5905,-0.36726 -0.3976,-0.25081 -0.7922,-0.50819 -1.181,-0.77775 -0.1936,-0.13419 -0.3847,-0.27162 -0.5761,-0.41048 -0.3856,-0.27966 -0.7611,-0.56553 -1.1378,-0.86416 -0.1871,-0.14821 -0.3696,-0.29358 -0.5545,-0.44649 -0.1864,-0.15403 -0.3704,-0.30928 -0.5545,-0.46808 -0.1828,-0.15761 -0.3595,-0.32017 -0.5401,-0.4825 -0.9031,-0.81159 -1.7795,-1.67679 -2.6285,-2.60688 -0.1699,-0.18602 -0.3437,-0.37813 -0.5113,-0.56891 -0.6171,-0.6993 -1.2315,-1.4415 -1.8436,-2.22522 -0.076,-0.0976 -0.1471,-0.19638 -0.2232,-0.29525 -0.1719,-0.22327 -0.347,-0.44692 -0.5185,-0.67693 -0.8574,-1.15011 -1.7082,-2.38737 -2.5565,-3.70871 -0.3393,-0.52854 -0.6774,-1.07112 -1.0154,-1.62751 -0.169,-0.27819 -0.3354,-0.55736 -0.5041,-0.84255 -0.5043,-0.85289 -1.0109,-1.74117 -1.5123,-2.6573 z"
+       id="path3154"
+       inkscape:connector-curvature="0" />
+  </g>
+</svg>
diff --git a/swh/web/misc/coverage.py b/swh/web/misc/coverage.py
--- a/swh/web/misc/coverage.py
+++ b/swh/web/misc/coverage.py
@@ -89,6 +89,15 @@
         "origin_url_regexp": "^rsync://ftp.gnu.org/",
         "origin_types": "releases",
     },
+    {
+        "provider_id": "guix",
+        "provider_url": "https://guix.gnu.org/",
+        "provider_logo": "img/logos/guix.svg",
+        "provider_info": "source code tarballs used to build the Guix package "
+        "collection",
+        "origin_url_regexp": "^https://guix.gnu.org/",
+        "origin_types": "tarballs",
+    },
     {
         "provider_id": "hal",
         "provider_url": "https://hal.archives-ouvertes.fr/",