Check of ciunkos.com/local-llm-calculator

Oct 21, 2026, 20:35 · manual

Score: Lighthouse-style estimate, without Speed Index. TBT is the lab stand-in for INP, which needs real interactions.

Score
100good
LCP
551 msgood
CLS
0good
TBT
42 msgood
FCP
551 msgood
TTFB
39 msgood
First screen: https://ciunkos.com/local-llm-calculator
First screen, 412×823
LCP element
p.lead Law firms, accountants, clinics and plants ask the same thing: can we use AI on our documents without sending them outside? Pick a model, the hardware and how m
Page weight
27 KB
Long tasks
2
Conditions
412×823, DPR 1.75, CPU slowed 2×, 150 ms latency, 1.6 Mbps down, 750 kbps up, no cache, 3 loads, median

Loads

LoadLCPFCPTBTCLSTTFB
1551 ms551 ms60 ms056 ms
2515 ms515 ms42 ms037 ms
3562 ms562 ms30 ms039 ms