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

immediate-theatre.com

https://immediate-theatre.com/

90PERF 100A11Y 100BEST 92SEO ✓AXE –CWV

Ranks Overall #452 Built Awesome #348

Data from Oct 3, 2026, 11:41 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

Netlify Hosted by Netlify

Lighthouse Scores LAB Simulated

90
Performance
↑ +11 (+13.9%)
100
Accessibility
no change
100
Best Practices
no change
92
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 3.03 s needs work ↓ -1026 ms (-25.3%) 1.52 s – 4.06 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0.006 good → no change 0.004 – 0.006
TBT Total Blocking Time 241 ms needs work ↑ +60 ms (+33.1%) 108 ms – 252 ms
FCP First Contentful Paint 1.23 s good ↓ -1772 ms (-59%) 1.22 s – 3.01 s
Speed Index 1.23 s good ↓ -1772 ms (-59%) 1.22 s – 14.88 s
TTFB Time to First Byte 633 ms good ↑ +28 ms (+4.6%) 605 ms – 10.10 s

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 55 ms
resource load duration 43 ms
time to first byte 34 ms
resource load delay 26 ms

Page weight

Metric Value Change / range Trend
Page Weight 1.30 MB ↑ +1.3 kB (+0.1%) 1.29 MB – 1.30 MB
Requests 22 → no change 22 – 24
Third-party Weight 246 kB ↑ +1.6 kB (+0.7%) 239 kB – 246 kB
Third-party CPU 98 ms ↓ -23 ms (-18.8%) 64 ms – 121 ms
Unused JS 81.9 kB ↑ +796 B (+1%) 77.0 kB – 81.9 kB
Unused CSS 21.3 kB → no change 21.3 kB – 21.3 kB

By resource type

Type Transfer Share Size Requests
image 46.4% 604 kB 13
font 28.3% 368 kB 2
script 19% 247 kB 3
document 5.7% 73.9 kB 1
stylesheet 0.4% 5.1 kB 1
other 0.2% 2.4 kB 2
Total 1.30 MB 22

Third parties 2 entities

Entity Transfer Size Main thread Simulated
Google Tag Manager script 191 kB 70 ms
Netlify script 55.1 kB 28 ms
Total 246 kB 98 ms

Page health

Metric Value Change / range Trend
Main Thread Work 721 ms ↓ -132 ms (-15.5%) 521 ms – 853 ms
Long Tasks 3 ↓ -1 (-25%) significant 3 – 4
DOM Elements 464 → no change 464 – 464
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
script evaluation 47% 336 ms
other 20% 146 ms
style layout 14% 98 ms
script parse compile 11% 80 ms
parse HTML 5% 34 ms
paint composite render 4% 27 ms
Total 721 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 768 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

SEO failures 1 of 10 audits

  • link-text — Links do not have descriptive text 7 items

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
2026-04-11 → 2026-09-26 No data — 25 weeks under the CrUX reporting threshold

Runs

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Oct 3, 2026, 11:41 PM UTC 90 3.03 s 0.006 241 ms 1.30 MB 3/3 ±29 2,496 0% 26.2s Wayback
Sep 26, 2026, 10:00 PM UTC 79 4.05 s 0.006 181 ms 1.30 MB 3/3 ±23 2,463 -1% 25.9s Wayback
Sep 19, 2026, 7:20 PM UTC 95 1.82 s 0.006 252 ms 1.30 MB 3/3 ±5 2,503 +1% 29.1s Wayback
Sep 12, 2026, 6:18 PM UTC 79 4.06 s 0.006 161 ms 1.30 MB 3/3 ±14 2,498 0% 24.9s Wayback
Sep 5, 2026, 5:58 PM UTC 98 2.27 s 0.006 108 ms 1.30 MB 3/3 ±5 4,115 +66% 22.2s Wayback
Aug 29, 2026, 5:00 PM UTC 87 1.75 s 0.004 166 ms 1.30 MB 2/3 ±11 3,048 +23% 59.3s Wayback
Aug 20, 2026, 11:29 PM UTC 96 1.52 s 0.006 226 ms 1.29 MB 3/3 ±23 2,403 -3% 25.6s Wayback

Embed this score

Use this web component to show immediate-theatre.com'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://immediate-theatre.com/"></speedlify2-score>