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

tailwind.buildawesome.one

https://tailwind.buildawesome.one/

96 79 100 82 ✗AXE –CWV

Ranks Overall #1,336 Built Awesome #1,022

Data from Sep 8, 2026, 11:52 PM UTC old Measured once a week · 2 runs since Sep 1, 2026

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

Stack

Netlify Hosted by Netlify

Lighthouse Scores

96
Performance
↑ +10 (+11.6%)
79
Accessibility
no change
100
Best Practices
↑ +4 (+4.2%)
82
SEO
no change

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 1.69 s 1.70 s ↓ -15 ms (-0.9%) 1.69 s 1.70 s
CLS Cumulative Layout Shift 0.096 0.201 ↓ -0.105 (-52.2%) 0.096 0.201
TBT Total Blocking Time 125 ms 220 ms ↓ -95 ms (-43.2%) 125 ms 220 ms
FCP First Contentful Paint 838 ms 859 ms ↓ -21 ms (-2.4%) 838 ms 859 ms
Speed Index 838 ms 859 ms ↓ -21 ms (-2.4%) 838 ms 859 ms
TTFB Time to First Byte 626 ms 628 ms ↓ -2 ms (-0.3%) 626 ms 628 ms

LCP Subparts lab observed, unthrottled

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

element render delay 81 ms
time to first byte 27 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 326 kB 330 kB ↓ -4.5 kB (-1.4%) 326 kB 330 kB
Requests 20 33 ↓ -13 (-39.4%) 20 33
Third-party Weight 315 kB 319 kB ↓ -4.2 kB (-1.3%) 315 kB 319 kB
Third-party CPU 82 ms 121 ms ↓ -39 ms (-32%) 82 ms 121 ms
Unused JS 144 kB 143 kB ↑ +1.3 kB (+0.9%) 143 kB 144 kB
Unused CSS 0 B 0 B → no change 0 B 0 B

By resource type

  • script 93.2% 304 kB · 3 req
  • image 3.3% 10.7 kB · 9 req
  • stylesheet 1.9% 6.3 kB · 1 req
  • document 1.5% 4.7 kB · 3 req
  • other 0.1% 485 B · 4 req

Third parties 5 entities

315 kB transferred, 82 ms on the main thread.

Google Tag Manager script 299 kB · 80 ms CPU
shields.io 9.7 kB · 0 ms CPU
zgo.at 4.4 kB · 2 ms CPU
gstatic.com 1.0 kB · 0 ms CPU
goatcounter.com 381 B · 0 ms CPU

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 776 ms 1.12 s ↓ -339 ms (-30.4%) 776 ms 1.12 s
Long Tasks 3 5 ↓ -2 (-40%) 3 5
DOM Elements 119 144 ↓ -25 (-17.4%) 119 144
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 11 16 ↓ -5 (-31.2%) 11 16
A11y Failures 4 4 → no change 4 4
A11y Failing Nodes 7 12 ↓ -5 (-41.7%) 7 12

Main thread work

script evaluation 321 ms
other 197 ms
style layout 136 ms
script parse compile 76 ms
paint composite render 28 ms
parse HTML 10 ms
garbage collection 9 ms

Axe violations axe-core 4.13.0, full rule set

11 violating nodes across 7 rules, 254 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • critical image-alt — Images must have alternative text 3 nodes
  • serious object-alt — <object> elements must have alternative text 2 nodes
  • serious scrollable-region-focusable — Scrollable region must have keyboard access 2 nodes
  • minor empty-table-header — Table header text should not be empty 1 node
  • moderate heading-order — Heading levels should only increase by one 1 node
  • serious link-name — Links must have discernible text 1 node
  • moderate region — All page content should be contained by landmarks 1 node

Accessibility failures 4 of 20 audits

  • image-alt — Image elements do not have `[alt]` attributes 3 nodes
  • object-alt — `<object>` elements do not have alternate text 2 nodes
  • heading-order — Heading elements are not in a sequentially-descending order 1 node
  • link-name — Links do not have a discernible name 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 8, 2026, 11:52 PM UTC 96 1.69 s 0.096 125 ms 326 kB 3/3 ±6 3,108 +25% 24.9s Wayback
Sep 1, 2026, 10:41 PM UTC 86 1.70 s 0.201 220 ms 330 kB 3/3 ±16 2,665 +7% 34s Wayback

Embed this score

Use this web component to show tailwind.buildawesome.one'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://tailwind.buildawesome.one/"></speedlify2-score>