speedlify2

Lighthouse lab metrics, Axe, and Chrome UX Report field data for a list of sites recorded and compared over time. Follow us on Mastodon or Bluesky.

Charts Compare Measurement runs Embed a score Open to Work

naprogu.pl

https://www.naprogu.pl/

83PERF 91A11Y 100BEST 100SEO !AXE –CWV

Ranks Overall #963 Built Awesome #692

Data from Oct 5, 2026, 11:53 PM UTC old Measured once a week · 7 runs since Aug 21, 2026

Elsewhere: PageSpeed Insights · Calibre · Treo · CrUX Vis · Tame the Bots · Scoring Calculator · Wayback Machine

Lab data is measured using Lighthouse, Mobile mode unless otherwise specified. Field data is reported from Chrome UX Report (using p75 measurements).

Stack

Eleventy Built with Eleventy
Netlify Hosted by Netlify

Lighthouse Scores LAB Simulated

83
Performance
↑ +10 (+13.7%)
91
Accessibility
no change
100
Best Practices
no change
100
SEO
no change

Metrics LAB

No field data: the Chrome UX Report is not being collected for this project, so every figure below is from the Lighthouse run.

Metric Lab Simulated
Value Change / range Trend
LCP CWV (estimate) Largest Contentful Paint 3.45 s needs work ↓ -1682 ms (-32.7%) 3.45 s – 7.26 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0.066 good → no change 0 – 0.071
TBT Total Blocking Time 256 ms needs work ↑ +12 ms (+4.9%) 202 ms – 309 ms
FCP First Contentful Paint 2.25 s needs work ↑ +20 ms (+0.9%) 2.20 s – 2.55 s
Speed Index 2.25 s good ↓ -71 ms (-3.1%) 2.21 s – 4.74 s
TTFB Time to First Byte 619 ms good ↓ -17 ms (-2.7%) 607 ms – 819 ms

LCP Subparts LAB Unthrottled

The subparts attribute LCP to your server, resource discovery, download, or rendering. Note that the Lab LCP shown above is a simulated throttled estimate.

resource load duration 201 ms
element render delay 51 ms
time to first byte 16 ms
resource load delay 13 ms

Page weight

Metric Value Change / range Trend
Page Weight 1.17 MB ↑ +3.1 kB (+0.3%) 1.14 MB – 1.17 MB
Requests 22 → no change 22 – 22
Third-party Weight 396 kB ↑ +3.1 kB (+0.8%) 385 kB – 396 kB
Third-party CPU 148 ms ↑ +1 ms (+0.7%) 130 ms – 148 ms
Unused JS 145 kB ↑ +931 B (+0.6%) 143 kB – 148 kB
Unused CSS 21.3 kB → no change 21.3 kB – 21.3 kB

By resource type

Type Transfer Share Size Requests
image 57.1% 669 kB 8
script 34.7% 407 kB 5
document 6.1% 72.0 kB 1
font 1.1% 12.7 kB 1
stylesheet 0.8% 8.9 kB 2
other 0.2% 2.5 kB 4
Total 1.17 MB 22

Third parties 4 entities

Entity Transfer Size Main thread Simulated
Google Tag Manager script 341 kB 124 ms
Netlify script 55.2 kB 24 ms
Google Analytics 48 B 0 ms
Google/Doubleclick Ads 21 B 0 ms
Total 396 kB 148 ms

Page health

Metric Value Change / range Trend
Main Thread Work 1.47 s ↓ -61 ms (-4%) 1.21 s – 5.57 s
Long Tasks 8 ↑ +2 (+33.3%) significant 6 – 8
DOM Elements 5,022 → no change 3,041 – 5,022
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 2 → no change 2 – 2
A11y Failures 2 → no change 2 – 2
A11y Failing Nodes 2 → no change 2 – 2

Main thread work

Task Time Share Duration Simulated
script evaluation 35% 513 ms
style layout 21% 306 ms
other 19% 278 ms
parse HTML 10% 151 ms
script parse compile 9% 130 ms
paint composite render 6% 93 ms
Total 1.47 s

Axe violations axe-core 4.13.0, full rule set

2 violating nodes across 2 rules, 9642 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

Accessibility failures 2 of 20 audits

  • aria-prohibited-attr — Elements use prohibited ARIA attributes 1 node
  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 1 node

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h2

Measurement log

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Oct 5, 2026, 11:53 PM UTC 83 3.45 s 0.066 256 ms 1.17 MB 3/3 ±9 2,461 -1% 31.3s Wayback
Sep 28, 2026, 6:32 PM UTC 73 5.14 s 0.066 244 ms 1.17 MB 3/3 ±23 2,489 0% 47.6s Wayback
Sep 21, 2026, 2:56 PM UTC 63 7.26 s 0 309 ms 1.15 MB 1/3 — 2,462 -1% 22.7s Wayback
Sep 14, 2026, 11:57 AM UTC 72 5.86 s 0.071 205 ms 1.15 MB 3/3 ±13 2,494 0% 29.2s Wayback
Sep 7, 2026, 9:00 AM UTC 80 4.14 s 0.071 202 ms 1.14 MB 3/3 ±12 2,344 -6% 30.2s Wayback
Aug 31, 2026, 3:56 AM UTC 78 4.18 s 0.071 252 ms 1.14 MB 3/3 ±10 2,487 0% 29.9s Wayback
Aug 21, 2026, 1:50 PM UTC 71 6.02 s 0.071 216 ms 1.14 MB 3/3 ±2 2,503 +1% 30.4s Wayback

Embed this score

Use this web component to show naprogu.pl's scores on any website, updated whenever this instance re-measures. Don’t forget to bundle the speedlify2-score.js component code into your site!

<speedlify2-score speedlify-url="https://www.speedlify.dev/" url="https://www.naprogu.pl/"></speedlify2-score>