speedlify2

Lighthouse lab metrics, Axe, and Chrome UX Report field data for a list of sites recorded and compared over time.

Charts Measurement runs Embed a score

urbanflow.art

https://urbanflow.art/

100 93 96 100 ✗AXE –CWV

Ranks Overall #1,095 Built Awesome #842

Data from Sep 6, 2026, 6:52 PM UTC old Measured once a week · 3 runs since Aug 21, 2026

Elsewhere: PageSpeed Insights · Calibre · Treo · CrUX Vis · Wayback Machine

Stack

Eleventy 3.1.2 Built with Eleventy 3.1.2
HT Hosted by HTTP Server

Lighthouse Scores

100
Performance
no change
93
Accessibility
no change
96
Best Practices
no change
100
SEO
no change

Metrics Lighthouse, mobile

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 Lighthouse
Value Change / range Trend
LCP CWV (estimate) Largest Contentful Paint 906 ms good ↑ +4 ms (+0.4%) 902 ms – 925 ms
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0.001 good ↑ +0.001 0 – 0.001
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 906 ms good ↑ +4 ms (+0.4%) 902 ms – 925 ms
Speed Index 1.21 s good ↑ +153 ms (+14.4%) 1.06 s – 1.31 s
TTFB Time to First Byte 714 ms good ↓ -3 ms (-0.4%) 714 ms – 736 ms

LCP Subparts lab observed, unthrottled

The subparts attribute LCP to your server, resource discovery, download, or rendering. Note that the Lab LCP shown above is throttled.

time to first byte 118 ms
element render delay 47 ms

Page weight

Metric Value Change / range Trend
Page Weight 4.39 MB ↑ +48.1 kB (+1.1%) 4.32 MB – 4.39 MB
Requests 18 → no change 18 – 18
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

  • media 85.9% 3.74 MB · 1 req
  • font 9.3% 404 kB · 5 req
  • image 4.8% 207 kB · 10 req
  • document 0.1% 5.2 kB · 1 req

Page health

Metric Value Change / range Trend
Main Thread Work 374 ms ↓ -11 ms (-2.9%) 374 ms – 390 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 113 → no change 113 – 113
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 6 → no change 6 – 6
A11y Failures 2 → no change 2 – 2
A11y Failing Nodes 2 → no change 2 – 2

Main thread work

other 247 ms
style layout 68 ms
paint composite render 26 ms
script evaluation 18 ms
parse HTML 14 ms
script parse compile 1 ms

Axe violations axe-core 4.13.0, full rule set

6 violating nodes across 3 rules, 180 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 4 nodes
  • moderate heading-order — Heading levels should only increase by one 1 node
  • moderate landmark-one-main — Document should have one main landmark 1 node

Accessibility failures 2 of 13 audits

  • heading-order — Heading elements are not in a sequentially-descending order 1 node
  • landmark-one-main — Document does not have a main landmark. 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 6, 2026, 6:52 PM UTC 100 906 ms 0.001 0 ms 4.39 MB 3/3 ±0 2,311 -7% 110.9s Wayback
Aug 30, 2026, 5:57 PM UTC 100 902 ms 0 0 ms 4.34 MB 3/3 ±1 2,340 -6% 111.7s Wayback
Aug 21, 2026, 8:42 AM UTC 100 925 ms 0.001 0 ms 4.32 MB 3/3 ±12 2,700 +9% 111.7s Wayback

Embed this score

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