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.

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nutonics.ie

https://www.nutonics.ie/

99PERF 96A11Y 100BEST 100SEO !AXE –CWV

Ranks Overall #699 Built Awesome #521

Data from Oct 6, 2026, 12:48 PM UTC old Measured once a week · 8 runs since Aug 21, 2026

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

The measuring machine was faster than most in this project.

Lighthouse benchmark index was 3,908, 57% faster than this project's median of 2,486. CPU-bound metrics — TBT, TTI, main thread work — are affected by this and may have moved without the site changing at all.

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

Stack

Netlify Hosted by Netlify

Lighthouse Scores LAB Simulated

99
Performance
↑ +1 (+1%)
96
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 2.01 s good ↓ -96 ms (-4.6%) 1.96 s – 2.14 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0 good → no change 0 – 0
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 835 ms good ↓ -973 ms (-53.8%) 816 ms – 1.81 s
Speed Index 835 ms good ↓ -973 ms (-53.8%) significant 816 ms – 1.81 s
TTFB Time to First Byte 643 ms good ↑ +40 ms (+6.6%) 603 ms – 774 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 47 ms
time to first byte 28 ms
element render delay 11 ms
resource load delay 8 ms

Page weight

Metric Value Change / range Trend
Page Weight 188 kB ↓ -18 B 188 kB – 189 kB
Requests 10 → no change 10 – 10
Third-party Weight 77.0 kB → no change 77.0 kB – 77.7 kB
Third-party CPU 0 ms → no change 0 ms – 0 ms
Unused JS 0 B → no change 0 B – 0 B
Unused CSS 0 B → no change 0 B – 0 B

By resource type

Type Transfer Share Size Requests
image 54.6% 102 kB 6
font 41.2% 77.0 kB 2
document 4.2% 7.8 kB 1
Total 188 kB 10

Third parties 1 entities

Entity Transfer Size Main thread Simulated
Google Fonts font 77.0 kB 0 ms
Total 77.0 kB 0 ms

Page health

Metric Value Change / range Trend
Main Thread Work 188 ms ↓ -70 ms (-27%) significant 170 ms – 258 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 69 → no change 69 – 69
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 2 → no change 0 – 2
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 1 → no change 1 – 1

Main thread work

Task Time Share Duration Simulated
other 42% 80 ms
style layout 41% 76 ms
script evaluation 7% 13 ms
paint composite render 6% 10 ms
parse HTML 4% 8 ms
script parse compile 1% 1 ms
Total 188 ms

Axe violations axe-core 4.13.0, full rule set

2 violating nodes across 2 rules, 191 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

Accessibility failures 1 of 24 audits

  • aria-prohibited-attr — Elements use prohibited ARIA attributes 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 6, 2026, 12:48 PM UTC 99 2.01 s 0 0 ms 188 kB 3/3 ±2 3,908 +57% 23.2s Wayback
Sep 29, 2026, 11:08 AM UTC 98 2.11 s 0 0 ms 188 kB 3/3 ±4 2,474 0% 24.6s Wayback
Sep 22, 2026, 9:02 AM UTC 99 1.99 s 0 0 ms 188 kB 3/3 ±22 2,956 +19% 25.4s Wayback
Sep 15, 2026, 5:51 AM UTC 99 1.99 s 0 0 ms 188 kB 3/3 ±1 2,466 -1% 24.7s Wayback
Sep 8, 2026, 12:55 AM UTC 98 2.11 s 0 0 ms 188 kB 3/3 ±14 2,466 -1% 24.1s Wayback
Aug 31, 2026, 10:31 PM UTC 99 2.14 s 0 0 ms 189 kB 3/3 ±1 3,261 +31% 21.1s Wayback
Aug 30, 2026, 11:28 PM UTC TRACING_ALREADY_STARTED: An internal Chrome error occurred. Please restart Chrome and try re-running Lighthouse. 19.5s
Aug 21, 2026, 7:25 PM UTC 98 1.96 s 0 0 ms 188 kB 3/3 ±2 2,499 +1% 23s Wayback

Embed this score

Use this web component to show nutonics.ie'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.nutonics.ie/"></speedlify2-score>