[WEEKLY TECHNICAL REPORT - W18 / 2026]
english.pku.edu.cn/
59
TTFB (Server Latency) 2ms
LCP (Visual Loading) 392594ms
Total Payload 72.76 MB
Network Requests 54
ENVIRONMENTAL IMPACT
2.910g CO2 per visit
The inefficiency of this page is such that it takes only 2 visits to consume the energy required for one full smartphone charge.
Loading these bits is equivalent to keeping a LED light bulb on for 29 minutes.
CORE DIAGNOSTICS
First Contentful Paint (FCP) 3178ms
Total Blocking Time (TBT) 31ms
Cumulative Layout Shift (CLS) 0