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 ·

darekkay.com

https://darekkay.com/

99 100 100 100 0AXE CWV

Data from Aug 20, 2026, 8:29 PM UTC 3d old

Built Awesome #183 · 1 measurement · since Aug 20, 2026

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 3.1.0 Built with Eleventy 3.1.0
Self-hosted · nginx Hosted by Self-hosted

Scores

99
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 2.08 s 2.08 s 2.08 s
CLS Cumulative Layout Shift 0 0 0
TBT Total Blocking Time 0 ms 0 ms 0 ms
FCP First Contentful Paint 1.33 s 1.33 s 1.33 s
Speed Index 2.43 s 2.43 s 2.43 s
TTFB Time to First Byte 726 ms 726 ms 726 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 2.08 s above — that figure is a simulation of the same load on a slow phone and connection. Read these for the proportions: which phase dominates.

element render delay 1.21 s
time to first byte 129 ms

Field history 25 weeks

Weekly p75 from the CrUX History API, backfilled in a single request.

Week ending LCPINPCLSFCPTTFB
2026-08-15
2026-08-08
2026-08-01
2026-07-25
2026-07-18
2026-07-11
2026-07-04
2026-06-27
2026-06-20
2026-06-13
2026-06-06
2026-05-30

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 152 kB 152 kB 152 kB
Requests 12 12 12
Third-party Weight 10.2 kB 10.2 kB 10.2 kB
Third-party CPU 0 ms 0 ms 0 ms
Unused JS 0 B 0 B 0 B
Unused CSS 14.3 kB 14.3 kB 14.3 kB

By resource type

font 52.0 kB · 2 req
image 42.5 kB · 5 req
stylesheet 23.5 kB · 1 req
script 7.3 kB · 1 req
other 6.7 kB · 1 req
document 4.1 kB · 1 req
third party 10.2 kB · 1 req

Third parties 1 entities

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

dariuszwinkler.com 10.2 kB · 0 ms CPU

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 228 ms 228 ms 228 ms
Long Tasks 0 0 0
DOM Elements 171 171 171
Axe Violations Violating nodes from a full axe run — stricter than Lighthouse's subset 0 0 0
A11y Failures 0 0 0
A11y Failing Nodes 0 0 0

Main thread work

other 120 ms
style layout 66 ms
script evaluation 15 ms
paint composite render 13 ms
parse HTML 11 ms
script parse compile 3 ms

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 309 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.

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, 8:29 PM UTC 99 2.08 s 0 0 ms 152 kB 3/3 ±0 2,427 25.5s

Embed this score

Live below, then the markup that produces it. Drop that on any page to show darekkay.com'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://darekkay.com/"></speedlify2-score>