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

Oct 24, 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
913 msgood−2 ms vs previous
CLS
0good±0 vs previous
TBT
0 msgood±0 vs previous
FCP
913 msgood−2 ms vs previous
TTFB
13 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 2870

Loads

LoadPerfLCPFCPTBTCLSTTFB
1100929 ms929 ms0 ms070 ms
2100913 ms913 ms0 ms013 ms
3100911 ms911 ms0 ms016 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.