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 ·

francisrubio.antaresph.dev

https://francisrubio.antaresph.dev/

Data from Aug 20, 2026, 10:43 PM UTC — 19h old.

Built Awesome · 1 measurement · since Aug 20, 2026 · last attempt 19h

This URL redirects to https://francisrub.io/.

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.

Scores

36
Performance
no change
98
Accessibility
no change
96
Best Practices
no change
100
SEO
no change

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 43.84 s — — 43.84 s 43.84 s
CLS Cumulative Layout Shift 0.010 — — 0.010 0.010
TBT Total Blocking Time 2.83 s — — 2.83 s 2.83 s
FCP First Contentful Paint 3.25 s — — 3.25 s 3.25 s
Speed Index 5.38 s — — 5.38 s 5.38 s
TTFB Time to First Byte 475 ms — — 475 ms 475 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 235 ms
resource load duration 110 ms
time to first byte 39 ms
resource load delay 14 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 7.63 MB — — 7.63 MB 7.63 MB
Requests 36 — — 36 36
Third-party Weight 7.63 MB — — 7.63 MB 7.63 MB
Third-party CPU 108 ms — — 108 ms 108 ms
Unused JS 25.5 kB — — 25.5 kB 25.5 kB
Unused CSS 0 B — — 0 B 0 B

By resource type

image 5.59 MB · 10 req
media 967.5 kB · 1 req
font 804.6 kB · 3 req
document 136.8 kB · 1 req
script 107.5 kB · 5 req
stylesheet 15.2 kB · 6 req
other 3.6 kB · 6 req
third party 6.18 MB · 13 req

Third parties 7 entities

7.63 MB transferred, 108 ms of main thread time. This is the number most likely to regress without anyone on your team shipping anything.

imagekit.io 5.41 MB · 0 ms CPU
francisrub.io 1.45 MB · 104 ms CPU
rsms.me 741.6 kB · 0 ms CPU
GitHub 17.2 kB · 3 ms CPU
zgo.at 4.5 kB · 2 ms CPU

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 12.06 s — — 12.06 s 12.06 s
Long Tasks 12 — — 12 12
DOM Elements 611 — — 611 611
A11y Failures 1 — — 1 1
A11y Failing Nodes 1 — — 1 1

Main thread work

other 10.83 s
style layout 518 ms
script evaluation 396 ms
paint composite render 215 ms
parse HTML 49 ms
script parse compile 48 ms

Axe violations axe-core , full rule set

The axe run failed: Navigation timeout of 120000 ms exceeded

Accessibility failures 1 of 28 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.

  • landmark-one-main — Document does not have a main landmark. 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 1 console error

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, 10:43 PM UTC 36 43.84 s 0.010 2.83 s 7.63 MB 3/3 ±8 2,712 170.7s

Embed this score

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