speedlify2

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

Measurement runs · Embed a score ·

eleventy-i18n.netlify.app

https://eleventy-i18n.netlify.app/

100 100 100 100 1AXE –CWV

Data from Aug 20, 2026, 9:34 PM UTC 3d old

Build Awesome Starters #54 · 1 measurement · since Aug 20, 2026

This URL redirects to https://eleventy-i18n.netlify.app/en.

Lighthouse follows the redirect, so the numbers below describe the destination page, not this one. Not yet confirmed as a move; it needs to lead to the same place on several consecutive runs first.

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 3.1.6 Built with Eleventy 3.1.6
Netlify Hosted by Netlify

Scores

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

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 781 ms — — 781 ms 781 ms
CLS Cumulative Layout Shift 0 — — 0 0
TBT Total Blocking Time 0 ms — — 0 ms 0 ms
FCP First Contentful Paint 781 ms — — 781 ms 781 ms
Speed Index 781 ms — — 781 ms 781 ms
TTFB Time to First Byte 611 ms — — 611 ms 611 ms

What LCP is made of observed, unthrottled

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

Measured on the trace before throttling is modelled, so these are real durations that will not sum to the 781 ms above — that figure is a simulation of the same load on a slow phone and connection. Read these for the proportions: which phase dominates.

time to first byte 64 ms
element render delay 29 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 3.4 kB — — 3.4 kB 3.4 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

document 2.1 kB · 1 req
other 139 B · 2 req

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 86 ms — — 86 ms 86 ms
Long Tasks 0 — — 0 0
DOM Elements 25 — — 25 25
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 16 ms
script evaluation 9 ms
paint composite render 4 ms
parse HTML 4 ms
script parse compile 1 ms

Axe violations axe-core 4.13.0, full rule set

1 violating node across 1 rule, 97 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 h2

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, 9:34 PM UTC 100 781 ms 0 0 ms 3.4 kB 3/3 ±0 2,336 20s

Embed this score

Live below, then the markup that produces it. Drop that on any page to show eleventy-i18n.netlify.app's scores, updated whenever this instance re-measures — more about the component. Don’t forget to bundle the speedlify2-score.js component code into your site! 

<speedlify2-score speedlify-url="https://www.speedlify.dev/" url="https://eleventy-i18n.netlify.app/"></speedlify2-score>