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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.

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blame.design

https://blame.design/

92PERF 92A11Y 100BEST 100SEO ✗AXE –CWV

Ranks Overall #1,267 Built Awesome #868

Data from Oct 3, 2026, 1:45 AM 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

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Lighthouse Scores LAB Simulated

92
Performance
↓ -3 (-3.2%)
92
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 3.37 s needs work ↑ +544 ms (+19.3%) 2.83 s – 3.37 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
TBT Total Blocking Time 29 ms good ↑ +17 ms (+141.7%) 0 ms – 39 ms
FCP First Contentful Paint 1.21 s good ↓ -14 ms (-1.1%) 1.21 s – 1.53 s
Speed Index 1.37 s good ↑ +148 ms (+12.1%) 1.22 s – 1.71 s
TTFB Time to First Byte 609 ms good ↓ -14 ms (-2.2%) 605 ms – 632 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 123 ms
time to first byte 11 ms

Page weight

Metric Value Change / range Trend
Page Weight 514 kB ↑ +79 B 513 kB – 514 kB
Requests 22 → no change 22 – 22
Third-party Weight 3.5 kB ↑ +40 B (+1.1%) 3.5 kB – 3.5 kB
Third-party CPU 3 ms ↑ +0 ms (+16%) 3 ms – 4 ms
Unused JS 0 B → no change 0 B – 0 B
Unused CSS 11.5 kB ↑ +106 B (+0.9%) 11.4 kB – 11.6 kB

By resource type

Type Transfer Share Size Requests
image 65.7% 337 kB 11
font 15.2% 78.1 kB 2
script 9.9% 50.6 kB 3
document 5.3% 27.1 kB 1
stylesheet 3.6% 18.6 kB 1
other 0.3% 1.8 kB 4
Total 514 kB 22

Third parties 1 entities

Entity Transfer Size Main thread Simulated
Plausible scriptother 3.5 kB 3 ms
Total 3.5 kB 3 ms

Page health

Metric Value Change / range Trend
Main Thread Work 4.50 s ↓ -102 ms (-2.2%) 4.11 s – 4.75 s
Long Tasks 3 ↓ -1 (-25%) 1 – 4
DOM Elements 1,277 → no change 1,277 – 1,277
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 7 → no change 7 – 7
A11y Failures 2 → no change 2 – 2
A11y Failing Nodes 7 → no change 7 – 7

Main thread work

Task Time Share Duration Simulated
other 47% 2.11 s
style layout 20% 912 ms
script evaluation 18% 802 ms
paint composite render 14% 624 ms
parse HTML 1% 38 ms
script parse compile 0% 19 ms
Total 4.50 s

Axe violations axe-core 4.13.0, full rule set

7 violating nodes across 2 rules, 808 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • serious color-contrast — Elements must meet minimum color contrast ratio thresholds 5 nodes
    Offending elements
    1. .left\:24 > .filter-blur\:2xs.filter.opacity\:50 
      <div class="absolute filter filter-blur:2xs opacity:50"> Shipped </div>
    2. .color\:ink-1 
      <div aria-hidden="true" class="absolute font:2xs font:mono leading:100 tracking:looser uppercase bg:yellow-i color:ink-1 py:2 px:4 space:nowrap mt:8 overflow:hidden max-w:304 sm:max-w:448 md:max-w:no…
    3. .md\:max-w\:336.sm\:gap\:2.max-w\:256 > .btn\:text-primary.ml\:n18[href$="collaboration-hoax/"] > .btn\:inner > .btn\:text 
      <div class="btn:text"> How collaboration became a hoax </div>
    4. .md\:max-w\:384.sm\:max-w\:336.sm\:gap\:2 > .btn\:text-primary.ml\:n18[href$="placeholder/"] > .btn\:inner > .btn\:text 
      <div class="btn:text"> Growth Design Fundamentals </div>
    5. .sm\:max-w\:320 > .btn\:text-primary.ml\:n18[href$="collaboration-hoax/"] > .btn\:inner > .btn\:text 
      <div class="btn:text"> How feedback kills productivity </div>
  • critical label — Form elements must have labels 2 nodes
    Offending elements
    1. .plausible-event-name\=Hero\+form\+click > input[name="fake"] 
      <input name="fake" style="position: absolute !important; width:0 !important; hight:0 !important; opacity:0;">
    2. .plausible-event-name\=Footer\+form\+click > input[name="fake"] 
      <input name="fake" style="position: absolute !important; width:0 !important; hight:0 !important; opacity:0;">

Accessibility failures 2 of 28 audits

  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 5 nodes
  • label — Form elements do not have associated labels 2 nodes

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 3, 2026, 1:45 AM UTC 92 3.37 s 0 29 ms 514 kB 3/3 ±1 2,475 0% 32.6s Wayback
Sep 25, 2026, 11:50 PM UTC 95 2.83 s 0 12 ms 514 kB 3/3 ±4 2,496 0% 33s Wayback
Sep 18, 2026, 8:27 PM UTC 92 3.35 s 0 39 ms 514 kB 3/3 ±1 2,497 0% 33s Wayback
Sep 11, 2026, 5:32 PM UTC 95 2.83 s 0 0 ms 514 kB 3/3 ±17 2,376 -4% 32.7s Wayback
Sep 4, 2026, 2:48 PM UTC 95 2.83 s 0 0 ms 514 kB 3/3 ±16 2,381 -4% 35.4s Wayback
Aug 28, 2026, 1:48 PM UTC 92 3.35 s 0 2 ms 513 kB 3/3 ±4 2,283 -8% 33.4s Wayback
Aug 20, 2026, 7:16 PM UTC 92 3.36 s 0 20 ms 514 kB 3/3 ±1 2,322 -7% 30.2s Wayback

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