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

set.studio

https://set.studio/

78PERF 96A11Y 100BEST 100SEO !AXE –CWV

Ranks Overall #960 Astro Showcase #64

Data from Oct 2, 2026, 1:46 PM UTC old Measured once a month · 1 run since Oct 2, 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

Astro 5.2.1 Built with Astro 5.2.1
Netlify Hosted by Netlify

Lighthouse Scores LAB Simulated

78
Performance
no change
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 5.74 s poor — 5.74 s – 5.74 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 — 0 – 0
TBT Total Blocking Time 6 ms good — 6 ms – 6 ms
FCP First Contentful Paint 1.73 s good — 1.73 s – 1.73 s
Speed Index 1.73 s good — 1.73 s – 1.73 s
TTFB Time to First Byte 626 ms good — 626 ms – 626 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.

element render delay 120 ms
time to first byte 17 ms
resource load duration 14 ms
resource load delay 11 ms

Page weight

Metric Value Change / range Trend
Page Weight 903 kB — 903 kB – 903 kB
Requests 30 — 30 – 30
Third-party Weight 252 kB — 252 kB – 252 kB
Third-party CPU 7 ms — 7 ms – 7 ms
Unused JS 0 B — 0 B – 0 B
Unused CSS 0 B — 0 B – 0 B

By resource type

Type Transfer Share Size Requests
font 64.7% 583 kB 8
image 27.7% 249 kB 12
script 5% 45.2 kB 6
document 2.5% 22.5 kB 1
other 0.2% 1.4 kB 2
Total 903 kB 30

Third parties 3 entities

Entity Transfer Size Main thread Simulated
imgix image 239 kB 0 ms
Cloudflare 10.2 kB 5 ms
Fathom Analytics 3.2 kB 2 ms
Total 252 kB 7 ms

Page health

Metric Value Change / range Trend
Main Thread Work 839 ms — 839 ms – 839 ms
Long Tasks 1 — 1 – 1
DOM Elements 523 — 523 – 523
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 2 — 2 – 2
A11y Failures 1 — 1 – 1
A11y Failing Nodes 1 — 1 – 1

Main thread work

Task Time Share Duration Simulated
other 43% 358 ms
style layout 26% 217 ms
script evaluation 21% 177 ms
paint composite render 6% 49 ms
parse HTML 3% 29 ms
script parse compile 1% 9 ms
Total 839 ms

Axe violations axe-core 4.13.0, full rule set

2 violating nodes across 2 rules, 908 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

Accessibility failures 1 of 29 audits

  • 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

Field history 25 weeks

Weekly p75 from the CrUX History API, backfilled in a single request.

Week ending LCPINPCLSFCPTTFB
2026-05-23 → 2026-09-26 No data — 19 weeks under the CrUX reporting threshold
2026-05-16 1.20 s — 0 1.12 s 761 ms
2026-05-09 1.12 s — 0 1.03 s 651 ms
2026-04-11 → 2026-05-02 No data — 4 weeks under the CrUX reporting threshold

Runs

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Oct 2, 2026, 1:46 PM UTC 78 5.74 s 0 6 ms 903 kB 3/3 ±5 2,466 -1% 28s Wayback