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 ·

torcellini.org

https://torcellini.org/

100 100 100 91 CWV 1AXE

Data from Aug 21, 2026, 4:48 PM UTC — 2h old.

Built Awesome · 1 measurement · since Aug 21, 2026 · last attempt 2h

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.

Eleventy Built with Eleventy
Cloudflare Hosted by Cloudflare

Scores

100
Performance
no change
100
Accessibility
no change
100
Best Practices
no change
91
SEO
no change

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 984 ms 984 ms 984 ms
CLS Cumulative Layout Shift 0.040 0.040 0.040
TBT Total Blocking Time 0 ms 0 ms 0 ms
FCP First Contentful Paint 984 ms 984 ms 984 ms
Speed Index 984 ms 984 ms 984 ms
TTFB Time to First Byte 492 ms 492 ms 492 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.

time to first byte 54 ms
element render delay 53 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 36.7 kB 36.7 kB 36.7 kB
Requests 4 4 4
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

font 31.3 kB · 1 req
stylesheet 2.5 kB · 1 req
document 1.4 kB · 1 req

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 94 ms 94 ms 94 ms
Long Tasks 0 0 0
DOM Elements 48 48 48
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 54 ms
style layout 24 ms
script evaluation 7 ms
paint composite render 6 ms
parse HTML 3 ms
script parse compile 0 ms

Axe violations axe-core 4.13.0, full rule set

1 violating node across 1 rule, 118 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.

  • moderate region — All page content should be contained by landmarks 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

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 21, 2026, 4:48 PM UTC 100 984 ms 0.040 0 ms 36.7 kB 3/3 ±22 2,971 24s

Embed this score

Live below, then the markup that produces it. Drop that on any page to show torcellini.org'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://torcellini.org/"></speedlify-score>