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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galacticguppy.net

https://galacticguppy.net/

100PERF 100A11Y 96BEST 100SEO ✓AXE –CWV

Ranks Overall #313 Built Awesome #248

Data from Oct 3, 2026, 8:42 PM UTC old Measured once a week · 7 runs since Aug 20, 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

100
Performance
no change
100
Accessibility
no change
96
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 1.52 s good ↑ +15 ms (+1%) 1.21 s – 1.54 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 – 0.004
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 794 ms good ↑ +13 ms (+1.7%) 778 ms – 809 ms
Speed Index 794 ms good ↑ +13 ms (+1.7%) 778 ms – 809 ms
TTFB Time to First Byte 625 ms good ↑ +15 ms (+2.5%) 609 ms – 641 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 94 ms
time to first byte 27 ms
element render delay 18 ms
resource load delay 12 ms

Page weight

Metric Value Change / range Trend
Page Weight 357 kB ↑ +15 B 357 kB – 357 kB
Requests 9 → no change 9 – 9
Third-party Weight 0 B → no change 0 B – 0 B
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 76% 271 kB 7
font 23.5% 83.8 kB 1
document 0.6% 2.1 kB 1
Total 357 kB 9

Page health

Metric Value Change / range Trend
Main Thread Work 124 ms ↓ -4 ms (-3.2%) 114 ms – 128 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 54 → no change 54 – 54
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 0 → no change 0 – 0
A11y Failures 0 → no change 0 – 0
A11y Failing Nodes 0 → no change 0 – 0

Main thread work

Task Time Share Duration Simulated
other 69% 86 ms
style layout 12% 15 ms
script evaluation 10% 12 ms
paint composite render 5% 7 ms
parse HTML 3% 4 ms
script parse compile 0% 0 ms
Total 124 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 110 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

Best Practices failures 1 of 19 audits

  • image-size-responsive — Serves images with low resolution 1 item

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 3, 2026, 8:42 PM UTC 100 1.52 s 0 0 ms 357 kB 3/3 ±0 2,714 +9% 20.9s Wayback
Sep 26, 2026, 6:23 PM UTC 100 1.51 s 0 0 ms 357 kB 3/3 ±0 2,449 -2% 20.1s Wayback
Sep 19, 2026, 4:17 PM UTC 100 1.54 s 0.004 0 ms 357 kB 3/3 ±0 3,379 +36% 20.8s Wayback
Sep 12, 2026, 3:05 PM UTC 100 1.52 s 0 0 ms 357 kB 3/3 ±1 2,765 +11% 21s Wayback
Sep 5, 2026, 12:26 PM UTC 100 1.52 s 0 0 ms 357 kB 3/3 ±1 2,459 -1% 21.5s Wayback
Aug 29, 2026, 12:23 PM UTC 100 1.21 s 0 0 ms 357 kB 3/3 ±0 2,347 -6% 20.6s Wayback
Aug 20, 2026, 10:29 PM UTC 100 1.21 s 0 0 ms 357 kB 3/3 ±0 2,366 -5% 20.4s Wayback

Embed this score

Use this web component to show galacticguppy.net'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://galacticguppy.net/"></speedlify2-score>