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+++ b/cmd/tools/fast/header.html
@@ -38,8 +38,11 @@ td {
 <h2>Is V still fast?</h2>
 
 Monitoring compilation speed for each commit. <br><br>
+Running on an AWS t2.micro instance (1 vCPU). <br><br>
 Source code: <a target=blank href='https://github.com/vlang/v/blob/master/cmd/tools/fast/fast.v'>fast.v</a> <br><br>
 
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