[WEEKLY TECHNICAL REPORT - W18 / 2026]
gov.uk
97
TTFB (Server Latency) 3ms
LCP (Visual Loading) 1802ms
Total Payload 0.19 MB
Network Requests 13
ENERGY EXCELLENCE
0.008g CO2 per visit
This page is an efficiency benchmark. It would take 625 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) 1802ms
Total Blocking Time (TBT) 0ms
Cumulative Layout Shift (CLS) 0