speedlify2

Lighthouse lab metrics, Axe, and Chrome UX Report field data for a list of sites recorded and compared over time.

Charts Measurement runs Embed a score

thereseambrosismith.com

https://thereseambrosismith.com/

99 92 96 100 !AXE CWV

Ranks Overall #783 Built Awesome #621

Data from Sep 6, 2026, 2:09 PM UTC old Measured once a week · 3 runs since Aug 21, 2026

Elsewhere: PageSpeed Insights · Calibre · Treo · CrUX Vis · Wayback Machine

Stack

Eleventy 3.0.0 Built with Eleventy 3.0.0
Cloudflare Hosted by Cloudflare

Lighthouse Scores

99
Performance
↓ -1 (-1%)
92
Accessibility
no change
96
Best Practices
no change
100
SEO
no change

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 1.76 s 1.53 s ↑ +230 ms (+15.1%) significant 1.53 s 1.76 s
CLS Cumulative Layout Shift 0 0 → no change 0 0
TBT Total Blocking Time 58 ms 54 ms ↑ +4 ms (+7.4%) 54 ms 59 ms
FCP First Contentful Paint 1.53 s 1.53 s ↑ +1 ms (+0.1%) 1.53 s 1.55 s
Speed Index 1.53 s 1.53 s ↑ +1 ms (+0.1%) 1.53 s 1.55 s
TTFB Time to First Byte 468 ms 619 ms ↓ -151 ms (-24.4%) significant 468 ms 628 ms

LCP Subparts lab observed, unthrottled

The subparts attribute LCP to your server, resource discovery, download, or rendering. Note that the Lab metrics LCP metric shown above is throttled.

time to first byte 24 ms
element render delay 20 ms
resource load delay 18 ms
resource load duration 17 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 376 kB 373 kB ↑ +3.4 kB (+0.9%) 373 kB 376 kB
Requests 20 20 → no change 20 20
Third-party Weight 184 kB 181 kB ↑ +3.2 kB (+1.8%) 181 kB 184 kB
Third-party CPU 60 ms 58 ms ↑ +3 ms (+4.3%) 58 ms 60 ms
Unused JS 74.2 kB 73.7 kB ↑ +477 B (+0.6%) 72.0 kB 74.2 kB
Unused CSS 0 B 0 B → no change 0 B 0 B

By resource type

  • script 54.2% 204 kB · 4 req
  • image 28.1% 106 kB · 6 req
  • other 15.2% 57.2 kB · 9 req
  • document 2.5% 9.2 kB · 1 req

Third parties 3 entities

184 kB transferred, 60 ms on the main thread.

Google Tag Manager script 174 kB · 57 ms CPU
Cloudflare 10.2 kB · 3 ms CPU
Google Analytics 48 B · 0 ms CPU

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 505 ms 594 ms ↓ -88 ms (-14.9%) 505 ms 594 ms
Long Tasks 2 2 → no change 2 2
DOM Elements 56 56 → no change 56 56
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 2 2 → no change 2 2
A11y Failures 1 1 → no change 1 1
A11y Failing Nodes 1 1 → no change 1 1

Main thread work

script evaluation 267 ms
other 130 ms
script parse compile 48 ms
style layout 40 ms
parse HTML 13 ms
paint composite render 8 ms

Axe violations axe-core 4.13.0, full rule set

2 violating nodes across 2 rules, 95 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 1 node
  • moderate region — All page content should be contained by landmarks 1 node

Accessibility failures 1 of 13 audits

  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 1 node

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h3

Measurement log

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Sep 6, 2026, 2:09 PM UTC 99 1.76 s 0 58 ms 376 kB 3/3 ±0 2,487 0% 102.2s Wayback
Aug 30, 2026, 1:42 PM UTC 100 1.53 s 0 54 ms 373 kB 3/3 ±5 2,485 0% 115.5s Wayback
Aug 21, 2026, 4:41 PM UTC 99 1.55 s 0 59 ms 373 kB 3/3 ±6 2,485 0% 103.3s Wayback

Embed this score

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