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 ·

monochrome.axcora.com

https://monochrome.axcora.com/

74 100 100 100 CWV 8AXE

Data from Aug 21, 2026, 4:46 AM UTC — 14h old.

Build Awesome Starters · 1 measurement · since Aug 21, 2026 · last attempt 14h

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 2.0.1 Built with Eleventy 2.0.1
Vercel Hosted by Vercel

Scores

74
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 3.67 s 3.67 s 3.67 s
CLS Cumulative Layout Shift 0.307 0.307 0.307
TBT Total Blocking Time 34 ms 34 ms 34 ms
FCP First Contentful Paint 1.03 s 1.03 s 1.03 s
Speed Index 1.13 s 1.13 s 1.13 s
TTFB Time to First Byte 669 ms 669 ms 669 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 427 ms
element render delay 47 ms
resource load duration 42 ms
resource load delay 13 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 1.23 MB 1.23 MB 1.23 MB
Requests 13 13 13
Third-party Weight 18.9 kB 18.9 kB 18.9 kB
Third-party CPU 0 ms 0 ms 0 ms
Unused JS 0 B 0 B 0 B
Unused CSS 34.8 kB 34.8 kB 34.8 kB

By resource type

image 1.18 MB · 9 req
document 37.9 kB · 1 req
font 18.9 kB · 1 req
script 1.1 kB · 1 req
other 600 B · 1 req
third party 18.9 kB · 1 req

Third parties 1 entities

18.9 kB transferred, 0 ms of main thread time. This is the number most likely to regress without anyone on your team shipping anything.

Google Fonts 18.9 kB · 0 ms CPU

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 388 ms 388 ms 388 ms
Long Tasks 1 1 1
DOM Elements 109 109 109
Axe Violations Violating nodes from a full axe run — stricter than Lighthouse's subset 8 8 8
A11y Failures 0 0 0
A11y Failing Nodes 0 0 0

Main thread work

other 247 ms
style layout 66 ms
parse HTML 38 ms
paint composite render 20 ms
script evaluation 16 ms
script parse compile 1 ms

Axe violations axe-core 4.13.0, full rule set

8 violating nodes across 1 rule, 219 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 8 nodes

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 21, 2026, 4:46 AM UTC 74 3.67 s 0.307 34 ms 1.23 MB 3/3 ±14 2,497 23s

Embed this score

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