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

ericcarlisle.com

https://ericcarlisle.com/

99PERF 100A11Y 100BEST 100SEO ✓AXE –CWV

Ranks Overall #230 11ty Emeritus

Data from Sep 19, 2026, 3:22 AM UTC old Measured once a month · 5 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

Astro 7.2.4 Built with Astro 7.2.4
GitHub Pages Hosted by GitHub Pages

Lighthouse Scores LAB Simulated

99
Performance
↑ +3 (+3.1%)
100
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 1.73 s good ↓ -558 ms (-24.3%) significant 1.73 s – 2.29 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a —
CLS CWV (estimate) Cumulative Layout Shift 0.067 good → no change 0.067 – 0.078
TBT Total Blocking Time 0 ms good → no change 0 ms – 0 ms
FCP First Contentful Paint 1.36 s good ↓ -483 ms (-26.2%) significant 1.36 s – 1.84 s
Speed Index 1.36 s good ↓ -483 ms (-26.2%) significant 1.36 s – 1.84 s
TTFB Time to First Byte 609 ms good ↑ +145 ms (+31.3%) significant 458 ms – 609 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.

time to first byte 136 ms
element render delay 94 ms

Page weight

Metric Value Change / range Trend
Page Weight 415 kB ↑ +739 B (+0.2%) 409 kB – 415 kB
Requests 25 → no change 25 – 26
Third-party Weight 505 B ↑ +458 B (+974.5%) significant 47 B – 505 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
other 39.2% 162 kB 12
image 31% 128 kB 4
font 22.8% 94.6 kB 3
document 3.4% 14.3 kB 2
stylesheet 2.5% 10.3 kB 2
script 1.1% 4.7 kB 1
Total 415 kB 25

Third parties 1 entities

Entity Transfer Size Main thread Simulated
Google/Doubleclick Ads other 505 B 0 ms
Total 505 B 0 ms

Page health

Metric Value Change / range Trend
Main Thread Work 644 ms ↑ +10 ms (+1.5%) 522 ms – 644 ms
Long Tasks 0 → no change 0 – 0
DOM Elements 165 → no change 142 – 165
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 39% 253 ms
style layout 31% 198 ms
script evaluation 21% 133 ms
paint composite render 5% 31 ms
parse HTML 3% 19 ms
script parse compile 2% 11 ms
Total 644 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 287 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

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Sep 19, 2026, 3:22 AM UTC 99 1.73 s 0.067 0 ms 415 kB 3/3 ±6 2,487 0% 68.8s Wayback
Sep 12, 2026, 1:06 AM UTC 96 2.29 s 0.067 0 ms 414 kB 3/3 ±4 2,238 -10% 68.3s Wayback
Sep 4, 2026, 11:49 PM UTC 96 2.28 s 0.067 0 ms 413 kB 3/3 ±7 2,498 0% 68.1s Wayback
Aug 28, 2026, 11:28 PM UTC 96 2.28 s 0.067 0 ms 413 kB 3/3 ±3 2,347 -6% 68.2s Wayback
Aug 20, 2026, 9:33 PM UTC 98 1.90 s 0.078 0 ms 409 kB 3/3 ±3 2,461 -1% 68.6s Wayback