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

buildawesome.one

https://buildawesome.one/

78PERF 74A11Y 100BEST 82SEO ✗AXE –CWV

Ranks Overall #1,449 Built Awesome #1,081

Data from Sep 16, 2026, 3:30 AM UTC old Measured once a week · 3 runs since Sep 1, 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

Build Awesome Built with Build Awesome
Netlify Hosted by Netlify

Lighthouse Scores LAB Simulated

78
Performance
↓ -7 (-8.2%)
74
Accessibility
no change
100
Best Practices
no change
82
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 4.54 s poor ↑ +910 ms (+25.1%) significant 3.50 s – 4.54 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0.002 good → no change 0.001 – 0.002
TBT Total Blocking Time 115 ms good ↑ +64 ms (+125.5%) 51 ms – 126 ms
FCP First Contentful Paint 2.89 s needs work ↑ +10 ms (+0.3%) 2.88 s – 2.90 s
Speed Index 2.89 s good ↑ +10 ms (+0.3%) 2.88 s – 2.90 s
TTFB Time to First Byte 628 ms good ↑ +3 ms (+0.5%) 625 ms – 628 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 126 ms
time to first byte 31 ms

Page weight

Metric Value Change / range Trend
Page Weight 623 kB ↑ +1.7 kB (+0.3%) 621 kB – 623 kB
Requests 30 → no change 26 – 30
Third-party Weight 601 kB ↑ +1.6 kB (+0.3%) 599 kB – 601 kB
Third-party CPU 87 ms ↑ +27 ms (+44.6%) 60 ms – 88 ms
Unused JS 144 kB ↑ +938 B (+0.7%) 143 kB – 144 kB
Unused CSS 39.6 kB → no change 39.6 kB – 39.6 kB

By resource type

Type Transfer Share Size Requests
script 51.4% 311 kB 5
font 38.9% 236 kB 2
stylesheet 7.8% 47.5 kB 5
image 1.2% 7.1 kB 8
document 0.6% 3.8 kB 2
other 0.1% 496 B 7
Total 623 kB 30

Third parties 6 entities

Entity Transfer Size Main thread Simulated
Google Tag Manager script 301 kB 83 ms
JSDelivr CDN fontstylesheet 288 kB 2 ms
gstatic.com 5.4 kB 0 ms
zgo.at 4.4 kB 3 ms
shields.io 1.7 kB 0 ms
All 6 601 kB 87 ms

Page health

Metric Value Change / range Trend
Main Thread Work 847 ms ↑ +191 ms (+29.1%) 656 ms – 872 ms
Long Tasks 4 ↑ +1 (+33.3%) 3 – 4
DOM Elements 286 → no change 276 – 286
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 15 → no change 13 – 15
A11y Failures 5 → no change 5 – 5
A11y Failing Nodes 22 → no change 21 – 22

Main thread work

Task Time Share Duration Simulated
script evaluation 38% 324 ms
other 25% 209 ms
style layout 19% 163 ms
script parse compile 11% 92 ms
parse HTML 4% 37 ms
paint composite render 3% 23 ms
Total 847 ms

Axe violations axe-core 4.13.0, full rule set

15 violating nodes across 5 rules, 455 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 7 nodes
  • serious link-name — Links must have discernible text 4 nodes
  • serious color-contrast — Elements must meet minimum color contrast ratio thresholds 2 nodes
  • moderate landmark-unique — Landmarks should have a unique role or role/label/title (i.e. accessible name) combination 1 node
  • serious object-alt — <object> elements must have alternative text 1 node

Accessibility failures 5 of 24 audits

  • target-size — Touch targets do not have sufficient size or spacing. 8 nodes
  • image-alt — Image elements do not have `[alt]` attributes 7 nodes
  • link-name — Links do not have a discernible name 4 nodes
  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 2 nodes
  • object-alt — `<object>` elements do not have alternate text 1 node

SEO failures 2 of 8 audits

  • link-text — Links do not have descriptive text 1 item
  • image-alt — Image elements do not have `[alt]` attributes 7 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
Sep 16, 2026, 3:30 AM UTC 78 4.54 s 0.002 115 ms 623 kB 3/3 ±3 2,458 -1% 29.7s Wayback
Sep 8, 2026, 11:51 PM UTC 85 3.63 s 0.002 51 ms 621 kB 3/3 ±7 2,997 +21% 26.3s Wayback
Sep 1, 2026, 10:40 PM UTC 85 3.50 s 0.001 126 ms 621 kB 3/3 ±26 2,747 +11% 27.9s Wayback

Embed this score

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