diff --git a/docs/design/live-proving/testnet-active-window300-desktop.png b/docs/design/live-proving/testnet-active-window300-desktop.png
index 4aa5b8b80..c784b7778 100644
Binary files a/docs/design/live-proving/testnet-active-window300-desktop.png and b/docs/design/live-proving/testnet-active-window300-desktop.png differ
diff --git a/site/live.html b/site/live.html
index 345a89807..0fea5529f 100644
--- a/site/live.html
+++ b/site/live.html
@@ -308,6 +308,7 @@ footer{border-top:1px solid var(--line);padding-block:48px 32px}
     while(laneLast.length<laneN){laneLast.push(0);laneRun.push(0);}
   }
   function ingest(d){
+    if(needSize)size(); // the first poll can land before the first frame; the counts below need the canvas width
     var now=performance.now();serverNow=new Date(d.now).getTime();serverAt=now;
     fin=d.finality||null;prov=d.proving||null;idents=d.state.miners_10m||0;
     d.blocks.forEach(function(b){var e=byHash[b.hash];
@@ -323,7 +324,7 @@ footer{border-top:1px solid var(--line);padding-block:48px 32px}
     for(id in miners)if(!miners[id].n)delete miners[id];
     bps=d.state.blocks_per_second_60s||0;
     pickLevel();layoutLanes();
-    var vis=vnow()-((W-G)/Math.max(8,targetPx))*1000,on=0,chain=0,planned=0,proven=0;
+    var vis=vnow()-((W-G)/Math.max(2,targetPx))*1000,on=0,chain=0,planned=0,proven=0;
     blocks.forEach(function(b){if(b.ts>vis){on++;if(b.chain){chain++;if(b.shards.length){planned++;if(b.proven)proven++;}}}});
     $('c-screen').textContent=on;$('c-chain').textContent=chain;$('c-idents').textContent=idents;
     var f=fin;$('c-locked').textContent=f&&f.latest_locked_index?('#'+f.latest_locked_index+(f.checkpoints&&f.checkpoints.length?', '+lockAge(f):'')):(f&&f.supported?'none yet':'n/a');