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

sightlessscribbles.com

https://sightlessscribbles.com/

100PERF 100A11Y 100BEST 100SEO ✓AXE ✓CWV

Ranks Overall #70 Built Awesome #63

Data from Oct 4, 2026, 10:47 PM UTC old Measured once a week · 7 runs since Aug 21, 2026

Elsewhere: PageSpeed Insights · Calibre · Treo · CrUX Vis · Tame the Bots · Scoring Calculator · Wayback Machine

The measuring machine was faster than most in this project.

Lighthouse benchmark index was 3,997, 61% faster than this project's median of 2,486. CPU-bound metrics — TBT, TTI, main thread work — are affected by this and may have moved without the site changing at all.

Lab data is measured using Lighthouse, Mobile mode unless otherwise specified. Field data is reported from Chrome UX Report (using p75 measurements).

Stack

Eleventy 3.1.6 Built with Eleventy 3.1.6
Self-hosted · Apache Hosted by Self-hosted

Lighthouse Scores LAB Simulated

100
Performance
no change
100
Accessibility
no change
100
Best Practices
no change
100
SEO
no change

Metrics LAB FIELD

Core Web Vitals: passing 2 of 3 assessed from real Chrome users.

Field figures are the p75 across real Chrome users over a 28-day trailing window (2026-08-30 → 2026-09-26), origin-level. From the backfilled CrUX history rather than this measurement, which predates the API key.

Metric Lab Simulated Field
Value Change / range Trend p75 Distribution
LCP CWV Largest Contentful Paint 855 ms good ↓ -27 ms (-3.1%) 846 ms – 2.38 s 1.08 s good 91.7% 4.2% 4.1%
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a — — % % %
CLS CWV Cumulative Layout Shift 0.021 good → no change 0 – 0.021 0 good 100% 0% 0%
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms n/a —
FCP First Contentful Paint 855 ms good ↓ -27 ms (-3.1%) 846 ms – 2.38 s — —
Speed Index 855 ms good ↓ -27 ms (-3.1%) 846 ms – 3.11 s n/a —
TTFB Time to First Byte 685 ms good ↓ -29 ms (-4.1%) 666 ms – 731 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 86 ms

Page weight

Metric Value Change / range Trend
Page Weight 292 kB ↑ +3 B 292 kB – 293 kB
Requests 4 → no change 4 – 5
Third-party Weight 0 B → no change 0 B – 0 B
Third-party CPU 0 ms → no change 0 ms – 0 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 95.8% 279 kB 1
document 3.5% 10.1 kB 1
script 0.7% 2.0 kB 1
stylesheet 0.1% 235 B 1
Total 292 kB 4

Without JavaScript

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

Scripts disabled
As rendered

0% of pixels differ — they are 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 133 ms ↑ +19 ms (+16.2%) 115 ms – 185 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 138 → no change 128 – 138
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 0 → no change 0 – 0
A11y Failures 0 → no change 0 – 0
A11y Failing Nodes 0 → no change 0 – 0

Main thread work

Task Time Share Duration Simulated
other 44% 59 ms
style layout 32% 43 ms
script evaluation 8% 11 ms
paint composite render 8% 11 ms
parse HTML 6% 8 ms
script parse compile 1% 1 ms
Total 133 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 253 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h2

Measurement log

Field history 25 weeks

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

Week ending LCPINPCLSFCPTTFB
2026-09-26 1.08 s — 0 1.11 s 832 ms
2026-09-19 954 ms — 0 958 ms 691 ms
2026-09-12 944 ms — 0 958 ms 623 ms
2026-09-05 909 ms — 0 909 ms 569 ms
2026-08-29 951 ms 68 ms 0 942 ms 653 ms
2026-08-22 963 ms 70 ms 0 955 ms 662 ms
2026-08-15 954 ms 70 ms 0 937 ms 662 ms
2026-08-08 963 ms 71 ms 0 953 ms 668 ms
2026-05-16 → 2026-08-01 No data — 12 weeks under the CrUX reporting threshold
2026-05-09 — — 0 848 ms —
2026-05-02 — — 0 900 ms —
2026-04-25 1.04 s — 0 1.02 s 670 ms

Runs

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Oct 4, 2026, 10:47 PM UTC 100 855 ms 0.021 0 ms 292 kB 3/3 ±0 3,997 +61% 21s Wayback
Sep 27, 2026, 8:57 PM UTC 100 882 ms 0.021 0 ms 292 kB 3/3 ±0 4,572 +84% 21.1s Wayback
Sep 20, 2026, 2:35 PM UTC 95 2.38 s 0 0 ms 292 kB 3/3 ±5 3,063 +23% 23.2s Wayback
Sep 13, 2026, 1:49 PM UTC 100 846 ms 0.021 0 ms 292 kB 3/3 ±0 2,478 0% 21.8s Wayback
Sep 6, 2026, 10:24 AM UTC 100 877 ms 0.021 0 ms 292 kB 3/3 ±0 2,340 -6% 22.4s Wayback
Aug 30, 2026, 7:58 AM UTC 100 901 ms 0.021 0 ms 292 kB 3/3 ±0 2,767 +11% 23.1s Wayback
Aug 21, 2026, 8:00 AM UTC 95 2.32 s 0 0 ms 293 kB 3/3 ±6 2,798 +13% 24.5s Wayback

Embed this score

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