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

valinor.earth

https://valinor.earth/

81PERF 96A11Y 100BEST 91SEO !AXE –CWV

Ranks Overall #997 11ty Emeritus

Data from Sep 20, 2026, 6:07 PM UTC old Measured once a month · 5 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 3,392, 36% 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

GitHub Pages Hosted by GitHub Pages

Lighthouse Scores LAB Simulated

81
Performance
no change
96
Accessibility
no change
100
Best Practices
no change
91
SEO
↓ -1 (-1.1%)

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 4.97 s poor ↓ -6 ms (-0.1%) 2.87 s – 5.65 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 76 ms good ↓ -26 ms (-25.5%) 47 ms – 102 ms
FCP First Contentful Paint 1.54 s good ↓ -19 ms (-1.2%) 1.52 s – 1.56 s
Speed Index 1.54 s good ↓ -19 ms (-1.2%) 1.52 s – 1.56 s
TTFB Time to First Byte 620 ms good ↓ -7 ms (-1.1%) 460 ms – 627 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 84 ms
time to first byte 34 ms

Page weight

Metric Value Change / range Trend
Page Weight 939 kB ↑ +3.0 kB (+0.3%) 925 kB – 939 kB
Requests 15 → no change 15 – 15
Third-party Weight 138 kB ↑ +3.0 kB (+2.2%) 124 kB – 138 kB
Third-party CPU 53 ms ↓ -7 ms (-11.8%) 39 ms – 60 ms
Unused JS 79.9 kB ↑ +618 B (+0.8%) 71.6 kB – 79.9 kB
Unused CSS 0 B → no change 0 B – 0 B

By resource type

Type Transfer Share Size Requests
image 84.1% 787 kB 6
script 14.7% 138 kB 4
document 0.6% 5.6 kB 1
stylesheet 0.5% 4.3 kB 1
other 0.1% 734 B 2
Total 939 kB 15

Third parties 2 entities

Entity Transfer Size Main thread Simulated
posthog.com script 128 kB 50 ms
Cloudflare 10.2 kB 3 ms
Total 138 kB 53 ms

Page health

Metric Value Change / range Trend
Main Thread Work 447 ms ↓ -160 ms (-26.4%) 396 ms – 607 ms
Long Tasks 2 → no change 1 – 2
DOM Elements 128 → no change 128 – 128
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 3 → no change 3 – 3
A11y Failures 1 → no change 1 – 1
A11y Failing Nodes 3 → no change 3 – 3

Main thread work

Task Time Share Duration Simulated
script evaluation 47% 211 ms
other 34% 153 ms
style layout 8% 34 ms
script parse compile 8% 34 ms
paint composite render 2% 7 ms
parse HTML 2% 7 ms
Total 447 ms

Axe violations axe-core 4.13.0, full rule set

3 violating nodes across 1 rule, 245 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 3 nodes

Accessibility failures 1 of 23 audits

  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 3 nodes

SEO failures 1 of 8 audits

  • meta-description — Document does not have a meta description

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 20, 2026, 6:07 PM UTC 81 4.97 s 0 76 ms 939 kB 3/3 ±8 3,392 +36% 24.1s Wayback
Sep 13, 2026, 5:26 PM UTC 81 4.98 s 0 102 ms 936 kB 3/3 ±11 2,451 -1% 25.6s Wayback
Sep 6, 2026, 2:04 PM UTC 81 4.96 s 0 79 ms 933 kB 3/3 ±9 2,488 0% 25.9s Wayback
Aug 30, 2026, 1:43 PM UTC 95 2.87 s 0 47 ms 928 kB 3/3 ±8 3,361 +35% 22.1s Wayback
Aug 21, 2026, 9:48 AM UTC 78 5.65 s 0 79 ms 925 kB 3/3 ±5 2,485 0% 26.8s Wayback