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

tabulate.io

https://www.tabulate.io/

86PERF 91A11Y 100BEST 100SEO !AXE –CWV

Ranks Overall #944 Built Awesome #682

Data from Sep 28, 2026, 11:46 PM UTC old Measured once a week · 6 runs since Aug 21, 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

Eleventy Built with Eleventy
Self-hosted · Apache Hosted by Self-hosted

Lighthouse Scores LAB Simulated

86
Performance
no change
91
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 3.85 s needs work ↑ +12 ms (+0.3%) 3.84 s – 12.67 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0.041 good → no change 0 – 0.041
TBT Total Blocking Time 65 ms good ↓ -4 ms (-5.8%) 47 ms – 69 ms
FCP First Contentful Paint 2.23 s needs work ↑ +162 ms (+7.9%) significant 2.06 s – 2.29 s
Speed Index 2.23 s good ↑ +162 ms (+7.9%) 2.06 s – 4.19 s
TTFB Time to First Byte 700 ms good ↑ +13 ms (+1.9%) 687 ms – 743 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 221 ms
time to first byte 101 ms

Page weight

Metric Value Change / range Trend
Page Weight 2.22 MB ↑ +476 B 2.20 MB – 2.22 MB
Requests 23 → no change 23 – 25
Third-party Weight 92.9 kB ↓ -6 B 92.9 kB – 92.9 kB
Third-party CPU 0 ms → no change 0 ms – 0 ms
Unused JS 79.7 kB ↑ +103 B (+0.1%) 70.9 kB – 79.7 kB
Unused CSS 0 B → no change 0 B – 0 B

By resource type

Type Transfer Share Size Requests
image 88.3% 1.96 MB 8
script 6.6% 147 kB 6
font 4.1% 91.4 kB 4
stylesheet 0.5% 11.2 kB 2
document 0.4% 8.9 kB 1
other <0.1% 1.0 kB 2
Total 2.22 MB 23

Third parties 1 entities

Entity Transfer Size Main thread Simulated
bunny.net font 92.9 kB 0 ms
Total 92.9 kB 0 ms

Page health

Metric Value Change / range Trend
Main Thread Work 610 ms ↓ -8 ms (-1.3%) 540 ms – 721 ms
Long Tasks 2 → no change 1 – 2
DOM Elements 240 → no change 240 – 240
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 4 → no change 3 – 4
A11y Failures 2 → no change 2 – 2
A11y Failing Nodes 3 → no change 3 – 3

Main thread work

Task Time Share Duration Simulated
script evaluation 33% 201 ms
other 30% 186 ms
style layout 22% 131 ms
script parse compile 8% 46 ms
paint composite render 5% 29 ms
parse HTML 3% 17 ms
Total 610 ms

Axe violations axe-core 4.13.0, full rule set

4 violating nodes across 3 rules, 464 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • moderate heading-order — Heading levels should only increase by one 2 nodes
    Offending elements
    1. .text-1xl 
      <h3 class="text-1xl lg:text-2xl font-serif tracking-tight"> Just launched and already trusted by beta testers worldwide </h3>
    2. .max-w-xs.space-y-6:nth-child(1) > h4 
      <h4 class="font-serif font-bold text-lg lg:text-xl"> Standard Import/Export </h4>
  • critical button-name — Buttons must have discernible text 1 node
    Offending element
    1. #burgerButton 
      <button class="md:hidden absolute top-4 right-4 bg-baltic p-2 rounded-full shadow-sm text-linen" id="burgerButton" onclick="toggleMenu()">
  • minor empty-heading — Headings should not be empty 1 node
    Offending element
    1. div:nth-child(3) > .font-semibold.text-linen 
      <h3 class="text-sm font-semibold text-linen">&nbsp;</h3>

Accessibility failures 2 of 21 audits

  • heading-order — Heading elements are not in a sequentially-descending order 2 nodes
  • button-name — Buttons do not have an accessible 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 28, 2026, 11:46 PM UTC 86 3.85 s 0.041 65 ms 2.22 MB 3/3 ±30 2,354 -5% 39.3s Wayback
Sep 21, 2026, 7:54 PM UTC 86 3.84 s 0.041 69 ms 2.22 MB 3/3 ±4 2,316 -7% 39s Wayback
Sep 14, 2026, 5:48 PM UTC 72 12.28 s 0.041 64 ms 2.22 MB 3/3 ±11 2,690 +8% 40.2s Wayback
Sep 7, 2026, 2:56 PM UTC 85 3.99 s 0.041 55 ms 2.22 MB 3/3 ±28 2,400 -3% 29.3s Wayback
Aug 31, 2026, 10:36 AM UTC 70 12.67 s 0 56 ms 2.21 MB 3/3 ±15 2,478 0% 36.2s Wayback
Aug 21, 2026, 2:39 PM UTC 72 12.34 s 0.041 47 ms 2.20 MB 3/3 ±14 2,243 -10% 31.5s Wayback

Embed this score

Use this web component to show tabulate.io'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://www.tabulate.io/"></speedlify2-score>