[WEEKLY TECHNICAL REPORT - W18 / 2026]
bestbuy.com
78
TTFB (Server Latency) 2ms
LCP (Visual Loading) 1707ms
Total Payload 0.74 MB
Network Requests 65
ENERGY EXCELLENCE
0.030g CO2 per visit
This page is an efficiency benchmark. It would take 167 visits to consume the energy of a single smartphone charge.
The energy impact for single load is almost zero (equivalent to less than 1 minute of LED light).
CORE DIAGNOSTICS
First Contentful Paint (FCP) 1560ms
Total Blocking Time (TBT) 915ms
Cumulative Layout Shift (CLS) 0.058