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

openstudios.xyz

https://openstudios.xyz/

70PERF 86A11Y 100BEST 100SEO !AXE –CWV

Ranks Overall #1,064 Built Awesome #749

Data from Oct 4, 2026, 3:42 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

Self-hosted · nginx Hosted by Self-hosted

Lighthouse Scores LAB Simulated

70
Performance
no change
86
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 7.46 s poor ↓ -282 ms (-3.6%) 2.43 s – 7.74 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 → no change 0 – 0.011
TBT Total Blocking Time 11 ms good ↑ +10 ms (+1000%) 1 ms – 2.60 s
FCP First Contentful Paint 2.14 s needs work ↓ -57 ms (-2.6%) 1.53 s – 2.20 s
Speed Index 4.99 s needs work ↑ +62 ms (+1.3%) 4.71 s – 5.04 s
TTFB Time to First Byte 787 ms good ↓ -57 ms (-6.8%) 785 ms – 921 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 2.18 s
time to first byte 187 ms

Page weight

Metric Value Change / range Trend
Page Weight 2.11 MB ↑ +214.6 kB (+11.6%) 1.39 MB – 2.12 MB
Requests 49 ↑ +9 (+22.5%) 27 – 51
Third-party Weight 0 B → no change 0 B – 0 B
Third-party CPU 0 ms → no change 0 ms – 0 ms
Unused JS 334 kB ↑ +45.0 kB (+16%) 0 B – 441 kB
Unused CSS 0 B → no change 0 B – 0 B

By resource type

Type Transfer Share Size Requests
image 58.8% 1.24 MB 10
script 29.7% 625 kB 25
font 8.4% 176 kB 3
document 1.6% 33.2 kB 1
other 1.2% 25.8 kB 4
stylesheet 0.3% 7.3 kB 3
Total 2.11 MB 49

Page health

Metric Value Change / range Trend
Main Thread Work 2.76 s ↓ -67 ms (-2.4%) 2.76 s – 5.59 s
Long Tasks 4 ↑ +1 (+33.3%) 2 – 4
DOM Elements 125 → no change 115 – 125
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 4 → no change 4 – 4
A11y Failures 2 → no change 2 – 2
A11y Failing Nodes 14 → no change 14 – 14

Main thread work

Task Time Share Duration Simulated
script evaluation 46% 1.27 s
other 37% 1.01 s
style layout 8% 219 ms
paint composite render 6% 177 ms
parse HTML 2% 53 ms
script parse compile 1% 31 ms
garbage collection 0% 3 ms
Total 2.76 s

Axe violations axe-core 4.13.0, full rule set

4 violating nodes across 2 rules, 404 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • moderate region — All page content should be contained by landmarks 3 nodes
    Offending elements
    1. .footer 
      <div class="content_row footer">
    2. #loader_symbols 
      <canvas id="loader_symbols" width="412" style="mix-blend-mode: exclusion;" height="823"></canvas>
    3. #loadingSign 
      <h1 id="loadingSign"><div>Loading</div><img src="/assets/images/tail-spin.svg" alt="Loading spinner"></h1>
  • moderate meta-viewport — Zooming and scaling must not be disabled 1 node
    Offending element
    1. meta[name="viewport"] 
      <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">

Accessibility failures 2 of 17 audits

  • target-size — Touch targets do not have sufficient size or spacing. 13 nodes
  • meta-viewport — `[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5. 1 node

Best Practices failures 1 of 19 audits

  • valid-source-maps — Missing source maps for large first-party JavaScript 5 items

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 4, 2026, 3:42 PM UTC 70 7.46 s 0 11 ms 2.11 MB 2/3 ±6 2,441 -2% 80.4s Wayback
Sep 27, 2026, 12:48 PM UTC 70 7.74 s 0 1 ms 1.89 MB 2/3 ±24 2,485 0% 130.9s Wayback
Sep 20, 2026, 5:46 AM UTC 70 7.46 s 0 11 ms 2.12 MB 2/3 ±4 2,464 -1% 117.3s Wayback
Sep 13, 2026, 3:23 AM UTC 64 2.66 s 0.008 2.60 s 1.52 MB 2/3 ±6 2,951 +19% 118.6s Wayback
Sep 5, 2026, 10:47 PM UTC 64 2.43 s 0.011 2.14 s 1.39 MB 2/3 ±7 2,445 -2% 112.7s Wayback
Aug 29, 2026, 10:28 PM UTC 71 7.06 s 0 9 ms 1.96 MB 2/3 ±14 2,498 0% 103.7s Wayback
Aug 21, 2026, 5:42 AM UTC 71 7.07 s 0 6 ms 1.96 MB 2/3 ±23 2,493 0% 102.3s Wayback

Embed this score

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