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

11ty-beer.vercel.app

https://11ty-beer.vercel.app/

100PERF 98A11Y 100BEST 100SEO !AXE –CWV

Ranks Overall #644 Build Awesome Starters #74

Data from Oct 10, 2026, 3:44 PM UTC old Measured once a week · 8 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

Eleventy 3.1.2 Built with Eleventy 3.1.2
Vercel Hosted by Vercel

Lighthouse Scores LAB Simulated

100
Performance
no change
98
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 1.52 s good ↑ +360 ms (+31%) 1.16 s – 1.69 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 ↓ -0.004 (-100%) significant 0 – 0.004
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 1.06 s good ↓ -101 ms (-8.7%) 1.06 s – 1.38 s
Speed Index 1.06 s good ↓ -101 ms (-8.7%) 1.06 s – 1.38 s
TTFB Time to First Byte 609 ms good ↓ -54 ms (-8.1%) significant 608 ms – 663 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 69 ms
resource load delay 26 ms
resource load duration 15 ms
time to first byte 4 ms

Page weight

Metric Value Change / range Trend
Page Weight 2.37 MB ↓ -1.5 kB (-0.1%) 2.37 MB – 2.37 MB
Requests 32 → no change 32 – 32
Third-party Weight 2.0 kB ↓ -771 B (-28.1%) 2.0 kB – 2.7 kB
Third-party CPU 3 ms ↑ +1 ms (+36.4%) 2 ms – 4 ms
Unused JS 0 B → no change 0 B – 0 B
Unused CSS 14.5 kB → no change 14.5 kB – 14.5 kB

By resource type

Type Transfer Share Size Requests
font 83% 1.97 MB 1
image 9.9% 235 kB 3
script 4.7% 112 kB 15
stylesheet 1.3% 31.0 kB 6
document 0.6% 13.9 kB 2
other 0.5% 11.6 kB 5
Total 2.37 MB 32

Third parties 1 entities

Entity Transfer Size Main thread Simulated
giscus.app script 2.0 kB 3 ms
Total 2.0 kB 3 ms

Without JavaScript

The same load, photographed twice at 412×823: once with scripts disabled, once as rendered.

Scripts disabled
As rendered

0.2% of pixels differ — they are nearly identical. A shifted layout counts as difference, so a <noscript> banner alone can account for a large figure.

Page health

Metric Value Change / range Trend
Main Thread Work 668 ms ↑ +238 ms (+55.4%) significant 430 ms – 668 ms
Long Tasks 2 ↑ +1 (+100%) significant 1 – 2
DOM Elements 508 → no change 508 – 508
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 2 → no change 2 – 2
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 1 → no change 1 – 1

Main thread work

Task Time Share Duration Simulated
other 42% 281 ms
style layout 38% 252 ms
script evaluation 10% 67 ms
paint composite render 6% 40 ms
parse HTML 3% 23 ms
script parse compile 1% 5 ms
Total 668 ms

Axe violations axe-core 4.13.0, full rule set

2 violating nodes across 2 rules, 382 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

Accessibility failures 1 of 25 audits

  • heading-order — Heading elements are not in a sequentially-descending order 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
Oct 10, 2026, 3:44 PM UTC 100 1.52 s 0 0 ms 2.37 MB 3/3 ±1 2,461 -1% 27.4s Wayback
Oct 3, 2026, 7:40 AM UTC 100 1.16 s 0.004 0 ms 2.37 MB 3/3 ±1 4,253 +71% 24.7s Wayback
Sep 25, 2026, 11:54 PM UTC 100 1.52 s 0 0 ms 2.37 MB 3/3 ±1 2,437 -2% 26.3s Wayback
Sep 18, 2026, 8:31 PM UTC 100 1.57 s 0 0 ms 2.37 MB 3/3 ±0 2,304 -7% 28.1s Wayback
Sep 11, 2026, 5:37 PM UTC 99 1.67 s 0 0 ms 2.37 MB 3/3 ±44 2,487 0% 27.5s Wayback
Sep 4, 2026, 2:52 PM UTC 99 1.69 s 0 0 ms 2.37 MB 3/3 ±44 2,499 0% 28.4s Wayback
Aug 28, 2026, 1:52 PM UTC 100 1.23 s 0 0 ms 2.37 MB 3/3 ±44 2,331 -6% 27.2s Wayback
Aug 20, 2026, 7:03 PM UTC 100 1.55 s 0 0 ms 2.37 MB 3/3 ±44 3,028 +22% 27.3s Wayback

Embed this score

Use this web component to show 11ty-beer.vercel.app'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://11ty-beer.vercel.app/"></speedlify2-score>