Check of ciunkos.com/spf-dkim-dmarc-checker

Oct 23, 2026, 00:43 · daily

Lighthouse 13.5 (mobile, simulated throttling), median of three runs. Scores 0–100: 90 and up green, 50–89 orange, below 50 red; a dash means the category was not measured in that check.

TBT is the lab stand-in for INP, which needs real interactions.

Performance
100good±0 vs previous
LCP
915 msgood+1 ms vs previous
CLS
0good±0 vs previous
TBT
0 msgood±0 vs previous
FCP
915 msgood+1 ms vs previous
TTFB
14 msgood+1 ms vs previous

No slowdown against the previous check and the 7-day median.

First screen: https://ciunkos.com/spf-dkim-dmarc-checker
First screen
LCP element
main > section.hero > div.wrap > p.lead Type a domain. You get a grade, what each record does, what is wrong with it an…
Page weight
21 KB
Long tasks
1
Conditions
Lighthouse 13.5.0, mobile (Moto G Power emulation, 412×823), simulated throttling (150 ms RTT, 1.6 Mbps, CPU 4×), median of 3 runs, benchmarkIndex 2802

Loads

LoadPerfLCPFCPTBTCLSTTFB
1100918 ms918 ms0 ms0144 ms
2100914 ms914 ms0 ms020 ms
3100915 ms915 ms0 ms014 ms

What failed

Performance 100

Accessibility 100

Nothing failed in this category.

Best Practices 100

Nothing failed in this category.

SEO 100

Nothing failed in this category.