speedlify2

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

Measurement runs · Embed a score · Field data from the Chrome UX Report ·

andrewpucci.com

https://andrewpucci.com/

96 100 88 100 CWV 1AXE

Data from Aug 20, 2026, 3:42 PM UTC — 27h old.

Built Awesome · 1 measurement · since Aug 20, 2026 · last attempt 27h

Stack

Detected on the same page load as the accessibility pass — the generator from <meta name="generator"> or the shape of the page, the host from response headers.

Cloudflare Hosted by Cloudflare

Scores

96
Performance
no change
100
Accessibility
no change
88
Best Practices
no change
100
SEO
no change

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 2.63 s 2.63 s 2.63 s
CLS Cumulative Layout Shift 0 0 0
TBT Total Blocking Time 13 ms 13 ms 13 ms
FCP First Contentful Paint 1.69 s 1.69 s 1.69 s
Speed Index 1.69 s 1.69 s 1.69 s
TTFB Time to First Byte 470 ms 470 ms 470 ms

What LCP is made of

A flat LCP number tells you something regressed. The subparts tell you whether it was the server, resource discovery, the download, or rendering.

resource load duration 203 ms
time to first byte 117 ms
element render delay 41 ms
resource load delay 30 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 248.7 kB 248.7 kB 248.7 kB
Requests 31 31 31
Third-party Weight 0 B 0 B 0 B
Third-party CPU 0 ms 0 ms 0 ms
Unused JS 0 B 0 B 0 B
Unused CSS 0 B 0 B 0 B

By resource type

script 102.8 kB · 21 req
image 93.6 kB · 4 req
font 34.7 kB · 1 req
document 8.7 kB · 1 req
stylesheet 5.0 kB · 2 req
other 3.9 kB · 2 req

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 532 ms 532 ms 532 ms
Long Tasks 2 2 2
DOM Elements 194 194 194
Axe Violations Violating nodes from a full axe run — stricter than Lighthouse's subset 1 1 1
A11y Failures 0 0 0
A11y Failing Nodes 0 0 0

Main thread work

other 226 ms
script evaluation 174 ms
parse HTML 69 ms
style layout 45 ms
paint composite render 10 ms
script parse compile 8 ms

Axe violations axe-core 4.13.0, full rule set

1 violating node across 1 rule, 69 passing. This is a standalone axe run, stricter than the subset Lighthouse folds into its score above — and it is the second tiebreaker in the ranking.

  • critical meta-refresh — Delayed refresh under 20 hours must not be used 1 node

Hygiene

Changes rarely — which is exactly why a change is worth noticing.

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h3 1 console error

Measurement log

Every stored run for this URL, newest first. Failures are kept as records — "this site was down on Tuesday" is data too.

When PerfLCPCLSTBTWeight RunsSpreadBenchTook
Aug 20, 2026, 3:42 PM UTC 96 2.63 s 0 13 ms 248.7 kB 3/3 ±1 2,394 24.1s

Embed this score

Live below, then the markup that produces it. Drop that on any page to show andrewpucci.com's scores, updated whenever this instance re-measures — more about the component. Don’t forget to bundle the speedlify-score.js component code into your site!

<speedlify-score speedlify-url="https://zachleat.github.io/speedlify2/" url="https://andrewpucci.com/"></speedlify-score>