SSL Report: phet.colorado.edu
Assessed on:  Sun, 21 Dec 2025 01:55:38 UTC | Clear cache
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  Server Test time Grade
1 2606:4700:3035:0:0:0:6815:49b0
Ready
Sun, 21 Dec 2025 01:49:53 UTC
Duration: 86.13 sec
A
2 104.21.73.176
Ready
Sun, 21 Dec 2025 01:51:20 UTC
Duration: 87.386 sec
A
3 172.67.191.20
Ready
Sun, 21 Dec 2025 01:52:47 UTC
Duration: 86.911 sec
A
4 2606:4700:3034:0:0:0:ac43:bf14
Ready
Sun, 21 Dec 2025 01:54:14 UTC
Duration: 84.618 sec
A

SSL Report v2.4.1