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

brennan.day

https://brennan.day/

84PERF 88A11Y 88BEST 77SEO ✗AXE ✓CWV

Ranks Overall #1,697 Built Awesome #1,091

Data from Oct 3, 2026, 1:48 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

Eleventy Built with Eleventy
Uses Font AwesomeFont Awesome
Netlify Hosted by Netlify

Lighthouse Scores LAB Simulated

84
Performance
↓ -7 (-7.7%)
88
Accessibility
no change
88
Best Practices
↓ -4 (-4.3%)
77
SEO
no change

Metrics LAB FIELD

Core Web Vitals: passing 3 of 3 assessed from real Chrome users.

Field figures are the p75 across real Chrome users over a 28-day trailing window (2026-09-02 → 2026-09-29), url-level.

Metric Lab Simulated Field
Value Change / range Trend p75 Distribution
LCP CWV Largest Contentful Paint 3.52 s needs work ↑ +486 ms (+16%) significant 2.54 s – 3.52 s 1.80 s good 89.1% 8.6% 2.3%
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a — 65 ms good site-wide 96.8% 1.9% 1.4%
CLS CWV Cumulative Layout Shift 0 good → no change 0 – 0 0 good 96.4% 2.4% 1.2%
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms n/a —
FCP First Contentful Paint 3.21 s poor ↑ +906 ms (+39.3%) significant 1.71 s – 3.21 s 1.83 s needs work 73.3% 19.7% 7%
Speed Index 3.21 s good ↑ +360 ms (+12.6%) 2.16 s – 3.25 s n/a —
TTFB Time to First Byte 925 ms needs work ↓ -64 ms (-6.5%) 605 ms – 1.14 s 1.37 s needs work 32.4% 60.5% 7.1%

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.

time to first byte 925 ms
element render delay 348 ms

LCP LAB Simulated vs LCP FIELD

Lab 3.52 s
Field p75 1.80 s

The lab LCP is 1.95× the field p75 — real users likely have above-average hardware or network connectivity.

Page weight

Metric Value Change / range Trend
Page Weight 429 kB ↑ +183.2 kB (+77.7%) significant 241 kB – 431 kB
Requests 54 ↑ +10 (+22.7%) significant 44 – 78
Third-party Weight 257 kB ↑ +184.4 kB (+278.2%) significant 67.9 kB – 257 kB
Third-party CPU 9 ms ↓ -1 ms (-5.2%) 8 ms – 14 ms
Unused JS 0 B → no change 0 B – 0 B
Unused CSS 0 B → no change 0 B – 0 B

By resource type

Type Transfer Share Size Requests
font 47.3% 201 kB 10
script 12.9% 54.7 kB 10
image 12.6% 53.6 kB 9
stylesheet 12% 51.2 kB 17
document 10.8% 45.8 kB 1
other 4.4% 18.8 kB 6
Total 429 kB 54

Third parties 8 entities

Entity Transfer Size Main thread Simulated
bunny.net font 203 kB 0 ms
JSDelivr CDN 20.6 kB 4 ms
webring.fun 16.2 kB 2 ms
possiblyaxolotl.com 9.2 kB 1 ms
umami.is 3.4 kB 1 ms
All 8 257 kB 9 ms

Page health

Metric Value Change / range Trend
Main Thread Work 1.25 s ↑ +261 ms (+26.3%) significant 863 ms – 1.25 s
Long Tasks 1 → no change 1 – 2
DOM Elements 2,036 ↓ -104 (-4.9%) 2,036 – 2,140
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 12 → no change 12 – 12
A11y Failures 3 → no change 3 – 3
A11y Failing Nodes 14 → no change 14 – 14

Main thread work

Task Time Share Duration Simulated
style layout 48% 607 ms
other 26% 322 ms
paint composite render 10% 124 ms
script evaluation 8% 95 ms
parse HTML 6% 74 ms
script parse compile 2% 31 ms
Total 1.25 s

Axe violations axe-core 4.13.0, full rule set

12 violating nodes across 4 rules, 1755 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • serious link-name — Links must have discernible text 6 nodes
    Offending elements (5 of 6)
    1. .webring-widget-static-prev
      <a href="https://birdbyrocket.com" class="webring-widget-static-site webring-widget-static-prev" style="--hover-color: #0c885e">
    2. .webring-widget-static-random
      <a href="https://almosteverythursday.com/" class="webring-widget-static-site webring-widget-static-random" style="--hover-color: #000000">
    3. .webring-widget-static-next
      <a href="https://burgeonlab.com" class="webring-widget-static-site webring-widget-static-next" style="--hover-color: #e24613">
    4. journal-ring .prev-button
      <a class="prev-button" href="https://esoterical.org/main"><img src="https://nenrikido.neocities.org/images/webrings/journalring/icons/blue-prev-arrow.png"></a>
    5. journal-ring a:nth-child(2)
      <a href="https://nenrikido.neocities.org/webrings/journalring/"><img src="https://nenrikido.neocities.org/images/webrings/journalring/icons/blue-icon.png" class="icon icon-blue"></a>
  • critical image-alt — Images must have alternative text 3 nodes
    Offending elements
    1. journal-ring .prev-button > img
      <img src="https://nenrikido.neocities.org/images/webrings/journalring/icons/blue-prev-arrow.png">
    2. journal-ring .icon
      <img src="https://nenrikido.neocities.org/images/webrings/journalring/icons/blue-icon.png" class="icon icon-blue">
    3. journal-ring .next-button > img
      <img src="https://nenrikido.neocities.org/images/webrings/journalring/icons/blue-next-arrow.png">
  • moderate region — All page content should be contained by landmarks 2 nodes
    Offending elements
    1. .homepage-separator
      <div class="homepage-separator"> <span class="separator-fleur">❧</span> </div>
    2. .to-top
      <a class="to-top js-required" href="#top">↑ TOP</a>
  • moderate landmark-unique — Landmarks should have a unique role or role/label/title (i.e. accessible name) combination 1 node
    Offending element
    1. .pagination
      <nav class="pagination"> <a href="/archive/" class="pagination-link">View all posts →</a> </nav>

Accessibility failures 3 of 30 audits

  • link-name — Links do not have a discernible name 6 nodes
  • target-size — Touch targets do not have sufficient size or spacing. 5 nodes
  • image-alt — Image elements do not have `[alt]` attributes 3 nodes

Best Practices failures 3 of 17 audits

  • image-size-responsive — Serves images with low resolution 1 item
  • errors-in-console — Browser errors were logged to the console 1 item
  • inspector-issues — Issues were logged in the `Issues` panel in Chrome Devtools 2 items

SEO failures 3 of 10 audits

  • crawlable-anchors — Links are not crawlable 1 item
  • robots-txt — robots.txt is not valid 1 item
  • image-alt — Image elements do not have `[alt]` attributes 3 items

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h2 1 console error

Measurement log

Field history 25 weeks

Weekly p75 from the CrUX History API, backfilled in a single request.

Week ending LCPINPCLSFCPTTFB
2026-09-26 1.80 s 64 ms 0 1.86 s 1.37 s
2026-09-19 1.80 s 63 ms 0 1.80 s 1.37 s
2026-09-12 1.76 s 64 ms 0 1.77 s 1.37 s
2026-09-05 2.44 s 66 ms 0 2.05 s 1.60 s
2026-08-29 1.89 s 68 ms 0 1.67 s 1.51 s
2026-08-22 1.84 s 69 ms 0 1.65 s 1.53 s
2026-08-15 1.81 s 67 ms 0 1.57 s 1.56 s
2026-08-08 1.82 s 67 ms 0 1.57 s 1.57 s
2026-08-01 2.26 s 67 ms 0.020 1.84 s 1.64 s
2026-07-25 2.30 s 60 ms 0.020 1.84 s 1.59 s
2026-07-18 2.32 s 59 ms 0.070 1.85 s 1.58 s
2026-07-11 2.34 s 59 ms 0.090 1.85 s 1.59 s

Runs

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Oct 3, 2026, 1:48 AM UTC 84 3.52 s 0 0 ms 429 kB 3/3 ±6 2,472 -1% 46.6s Wayback
Sep 25, 2026, 11:53 PM UTC 91 3.03 s 0 0 ms 241 kB 3/3 ±1 2,469 -1% 46.2s Wayback
Sep 18, 2026, 8:30 PM UTC 92 3.04 s 0 0 ms 243 kB 3/3 ±12 2,486 0% 35.8s Wayback
Sep 11, 2026, 5:35 PM UTC 91 3.06 s 0 0 ms 241 kB 3/3 ±7 2,360 -5% 44s Wayback
Sep 4, 2026, 2:52 PM UTC 95 2.54 s 0 0 ms 430 kB 3/3 ±9 2,458 -1% 49.3s Wayback
Aug 28, 2026, 1:52 PM UTC 96 2.54 s 0 0 ms 431 kB 3/3 ±3 2,293 -8% 42.1s Wayback
Aug 20, 2026, 7:31 PM UTC 87 3.28 s 0 0 ms 427 kB 3/3 ±11 2,347 -6% 45.9s Wayback

Embed this score

Use this web component to show brennan.day'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://brennan.day/"></speedlify2-score>