[WEEKLY TECHNICAL REPORT - W18 / 2026]
coolblue.nl
43
[TECHNICAL AUDIT]
CRITICAL FAILURE: Performance below minimum usability threshold. Digital infrastructure shows critical visual rendering and code efficiency bottlenecks.
TTFB (Server Latency) 30ms
LCP (Visual Loading) 5789ms
Total Payload 3.65 MB
Network Requests 118
ENVIRONMENTAL IMPACT
0.146g CO2 per visit
The inefficiency of this page is such that it takes only 35 visits to consume the energy required for one full smartphone charge.
Loading these bits is equivalent to keeping a LED light bulb on for 1 minutes.
CORE DIAGNOSTICS
First Contentful Paint (FCP) 3191ms
Total Blocking Time (TBT) 1062ms
Cumulative Layout Shift (CLS) 0.001