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 ·

kylereddoch.me

https://www.kylereddoch.me/

96 96 100 100 –CWV 1AXE

Data from Aug 21, 2026, 6:43 PM UTC — 30m old.

Built Awesome · 1 measurement · since Aug 21, 2026 · last attempt 30m

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 3.1.2 Built with Eleventy 3.1.2
GitHub Pages Hosted by GitHub Pages

Core Web Vitals field data, origin-level

Real Chrome users, 28-day window (2026-07-19 → 2026-08-15). From the backfilled CrUX history rather than this measurement, which predates the API key. This is what Google measures you on.

LCP — no data
INP — no data
CLS — no data

Scores

96
Performance
no change
96
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 1.21 s — — 1.21 s 1.21 s
CLS Cumulative Layout Shift 0.121 — — 0.121 0.121
TBT Total Blocking Time 0 ms — — 0 ms 0 ms
FCP First Contentful Paint 1.21 s — — 1.21 s 1.21 s
Speed Index 1.21 s — — 1.21 s 1.21 s
TTFB Time to First Byte 608 ms — — 608 ms 608 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.

element render delay 68 ms
time to first byte 8 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 — — — — —
2026-07-04 878 ms — 0 738 ms 486 ms
2026-06-27 905 ms — 0 776 ms 491 ms
2026-06-20 905 ms — 0 824 ms 491 ms
2026-06-13 905 ms — 0 824 ms 491 ms
2026-06-06 — — — — —
2026-05-30 — — — — —

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 458.7 kB — — 458.7 kB 458.7 kB
Requests 22 — — 22 22
Third-party Weight 2.4 kB — — 2.4 kB 2.4 kB
Third-party CPU 4 ms — — 4 ms 4 ms
Unused JS 0 B — — 0 B 0 B
Unused CSS 10.3 kB — — 10.3 kB 10.3 kB

By resource type

other 368.7 kB · 6 req
font 41.4 kB · 2 req
stylesheet 17.9 kB · 2 req
script 16.8 kB · 9 req
document 8.1 kB · 1 req
image 897 B · 1 req
third party 2.4 kB · 3 req

Third parties 1 entities

2.4 kB transferred, 4 ms of main thread time. This is the number most likely to regress without anyone on your team shipping anything.

tinylytics.app 2.4 kB · 4 ms CPU

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 477 ms — — 477 ms 477 ms
Long Tasks 1 — — 1 1
DOM Elements 290 — — 290 290
Axe Violations Violating nodes from a full axe run — stricter than Lighthouse's subset 1 — — 1 1
A11y Failures 1 — — 1 1
A11y Failing Nodes 1 — — 1 1

Main thread work

other 237 ms
style layout 130 ms
script evaluation 63 ms
paint composite render 19 ms
parse HTML 18 ms
script parse compile 9 ms

Axe violations axe-core 4.13.0, full rule set

1 violating node across 1 rule, 628 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.

  • serious color-contrast — Elements must meet minimum color contrast ratio thresholds 1 node

Accessibility failures 1 of 29 audits

Tracked as a count, not just the score — the weighted score is coarse enough that you can ship a broken component and barely move it.

  • color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 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 21, 2026, 6:43 PM UTC 96 1.21 s 0.121 0 ms 458.7 kB 3/3 ±1 2,336 23.4s

Embed this score

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