Check of ciunkos.com/korpo-tlumacz

Nov 8, 2026, 14:42 · daily

Performance
Accessibility
Best Practices
SEO

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: 88needs improvement+1 vs previous+1 vs 7-day median
LCP: 3.2 sneeds improvement+187 ms vs previous+1.6 s vs 7-day median
CLS: 0good±0 vs previous±0 vs 7-day median
TBT: 265 msneeds improvement−79 ms vs previous−79 ms vs 7-day median
FCP: 1.2 sgood−1 ms vs previous−1 ms vs 7-day median
TTFB: 14 msgood−1 ms vs previous−9 ms vs 7-day median

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

First screen: https://ciunkos.com/korpo-tlumacz — First screen

LCP element: div Świetny pomysł! Wrzucam do backlogu.
Page weight: 634 KB
Long tasks: 3
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 2841

Loads

Load	Perf	LCP	FCP	TBT	CLS	TTFB
1	NO_NAVSTART
2	88	3.2 s	1.2 s	265 ms	0	14 ms
3	89	3.2 s	1.2 s	244 ms	0	13 ms

What failed

Performance 88

Total Blocking Time total-blocking-time 270 ms
Largest Contentful Paint largest-contentful-paint 3.2 s
Forced reflow forced-reflow-insight
Network dependency tree network-dependency-tree-insight
preconnect hints help the browser establish a connection earlier in the page lo
Add preconnect hints to your most important origins, but try to use no more tha
Render-blocking requests render-blocking-insight Est savings of 150 ms
https://ciunkos.com/korpo-tlumacz/index.css?v=4d9a5424bb
Minify CSS unminified-css Est savings of 13 KiB
https://ciunkos.com/korpo-tlumacz/index.css?v=4d9a5424bb
Minify JavaScript unminified-javascript Est savings of 186 KiB
https://ciunkos.com/korpo-tlumacz/lexicon.js?v=4d9a5424bb
https://ciunkos.com/korpo-tlumacz/index.js?v=4d9a5424bb
https://ciunkos.com/korpo-tlumacz/ai-bielik.js?v=4d9a5424bb
Reduce unused CSS unused-css-rules Est savings of 19 KiB
https://ciunkos.com/korpo-tlumacz/index.css?v=4d9a5424bb
Reduce unused JavaScript unused-javascript Est savings of 95 KiB
https://ciunkos.com/korpo-tlumacz/index.js?v=4d9a5424bb
https://ciunkos.com/korpo-tlumacz/slownik.js?v=4d9a5424bb
https://ciunkos.com/korpo-tlumacz/ai-bielik.js?v=4d9a5424bb
Max Potential First Input Delay max-potential-fid 280 ms
Use efficient cache lifetimes cache-insight Est savings of 2 KiB
https://ciunkos.com/korpo-tlumacz/ikony/obserwatoriumjezykowe.uw.edu.pl.png
https://ciunkos.com/korpo-tlumacz/ikony/wykop.pl.png
https://ciunkos.com/korpo-tlumacz/ikony/demagog.org.pl.png
Time to Interactive interactive 3.9 s

Accessibility 100

Elements with visible text labels do not have matching accessible names. label-content-name-mismatch
body > header.hdr > button#btnAvatar <button class="avatar" id="btnAvatar" aria-label="Konto: Product Victim">
div.panes > div.pane > div.pbar > button#modelCta <button class="model-cta w-pasku" id="modelCta" type="button" aria-label="Spróbuj inny model">

Best Practices 100

Missing source maps for large first-party JavaScript valid-source-maps

SEO 100

Nothing failed in this category.

Google PageSpeed Insights: Comparison details

Vitals Desk is the primary measurement. Google adds one mobile lab run from its servers. This comparison does not change our scores, history or slowdown emails.

Substantial differences: LCP, TBT, FCP

The Lighthouse versions differ; scores and checks may not be directly comparable.

Different locations, hardware, Lighthouse versions and a single run versus our three-run median can produce different results. These are comparison notes, not regression alerts.

Google PageSpeed Insights
Metric	Vitals Desk	Google	Google minus Vitals Desk
Performance	88	97	+9
Accessibility	100	100	±0
Best Practices	100	92	−8
SEO	100	100	±0
LCP	3.2 s	1.7 s	−1.5 s
CLS	0	0	±0
TBT	265 ms	159 ms	−106 ms
FCP	1.2 s	1.7 s	+467 ms
TTFB	14 ms	5 ms	−9 ms

Lighthouse version: 13.6.0
Google checked at: Nov 8, 2026, 14:42
Google’s final URL: https://ciunkos.com/korpo-tlumacz

Additional failed checks in Google’s sample

These appear in Google’s saved sample but not in our saved list. Each source keeps a limited list.

Legacy JavaScript legacy-javascript-insight (Performance)
Browser errors were logged to the console errors-in-console (Best Practices)
Issues were logged in the `Issues` panel in Chrome Devtools inspector-issues (Best Practices)

Open PageSpeed Insights