[WEEKLY TECHNICAL REPORT - W18 / 2026]
http://petrochinaintl.com.cn/intlen/
83
TTFB (Server Latency) 2ms
LCP (Visual Loading) 3291ms
Total Payload 0.64 MB
Network Requests 33
ENERGY EXCELLENCE
0.025g CO2 per visit
This page is an efficiency benchmark. It would take 200 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) 2379ms
Total Blocking Time (TBT) 114ms
Cumulative Layout Shift (CLS) 0