Check of ciunkos.com/email-signature-generator
Oct 21, 2026, 20:34 · manual
Score: Lighthouse-style estimate, without Speed Index. TBT is the lab stand-in for INP, which needs real interactions.
- Score
- 100good
- LCP
- 511 msgood
- CLS
- 0good
- TBT
- 0 msgood
- FCP
- 511 msgood
- TTFB
- 96 msgood

- LCP element
p.leadSignature Desk is a free email signature generator by Przemysław Zalewski, an independent engineer. Set the company template once, add up to 10 people and paste- Page weight
- 36 KB
- Long tasks
- 1
- 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
| Load | LCP | FCP | TBT | CLS | TTFB |
|---|---|---|---|---|---|
| 1 | 534 ms | 534 ms | 0 ms | 0 | 100 ms |
| 2 | 509 ms | 509 ms | 0 ms | 0 | 94 ms |
| 3 | 511 ms | 511 ms | 0 ms | 0 | 96 ms |