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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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rowdy.codes

https://rowdy.codes/

94 100 100 100 AXE CWV

Ranks Overall #357 Built Awesome #287

Data from Sep 15, 2026, 12:19 AM UTC old Measured once a week · 5 runs since Aug 21, 2026

Elsewhere: PageSpeed Insights · Calibre · Treo · CrUX Vis · 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).

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Lighthouse Scores LAB Simulated

94
Performance
↑ +8 (+9.3%)
100
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 2.26 s good ↑ +633 ms (+39%) 1.62 s – 2.26 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a
CLS CWV (estimate) Cumulative Layout Shift 0.102 needs work ↓ -0.160 (-61.1%) 0.078 – 0.285
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 1.96 s needs work ↑ +333 ms (+20.5%) 805 ms – 2.07 s
Speed Index 1.96 s good ↑ +333 ms (+20.5%) 805 ms – 2.07 s
TTFB Time to First Byte 606 ms good ↓ -15 ms (-2.4%) 606 ms – 771 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 13 ms
element render delay 13 ms
time to first byte 11 ms
resource load delay 7 ms

Page weight

Metric Value Change / range Trend
Page Weight 179 kB ↓ -48 B 179 kB – 181 kB
Requests 7 → no change 7 – 8
Third-party Weight 2.4 kB ↓ -1 B 2.4 kB – 2.4 kB
Third-party CPU 2 ms ↓ -0 ms (-14.3%) 2 ms – 15 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
font 58.2% 104 kB 2
image 37.2% 66.7 kB 1
document 2.2% 4.0 kB 1
script 1.1% 1.9 kB 1
stylesheet 1.1% 1.9 kB 1
other 0.3% 521 B 1
Total 179 kB 7

Third parties 1 entities

Entity Transfer Size Main thread Simulated
Plausible scriptother 2.4 kB 2 ms
Total 2.4 kB 2 ms

Page health

Metric Value Change / range Trend
Main Thread Work 118 ms ↓ -29 ms (-19.7%) 118 ms – 655 ms
Long Tasks 0 → no change 0 – 4
DOM Elements 119 ↓ -7 (-5.6%) 98 – 126
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 0 → no change 0 – 0
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 1 → no change 1 – 1

Main thread work

Task Time Share Duration Simulated
other 49% 58 ms
style layout 27% 32 ms
script evaluation 13% 16 ms
paint composite render 6% 8 ms
parse HTML 4% 5 ms
script parse compile 1% 1 ms
Total 118 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 259 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

Accessibility failures 1 of 25 audits

  • label-content-name-mismatch — Elements with visible text labels do not have matching accessible names. 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
Sep 15, 2026, 12:19 AM UTC 94 2.26 s 0.102 0 ms 179 kB 3/3 ±2 3,003 +21% 21.4s Wayback
Sep 7, 2026, 10:31 PM UTC 86 1.62 s 0.262 0 ms 179 kB 3/3 ±2 2,947 +19% 22.2s Wayback
Aug 31, 2026, 10:18 PM UTC 96 2.07 s 0.078 0 ms 181 kB 3/3 ±13 2,831 +14% 24.7s Wayback
Aug 30, 2026, 1:09 AM UTC 85 1.63 s 0.285 0 ms 179 kB 2/3 ±11 3,294 +33% 376.4s Wayback
Aug 21, 2026, 6:51 AM UTC 86 1.63 s 0.262 0 ms 179 kB 3/3 ±13 2,653 +7% 22.2s Wayback

Embed this score

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