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 ·

higby.io

https://www.higby.io/

Data from Aug 21, 2026, 10:39 AM UTC — 7h old.

Built Awesome · 1 measurement · since Aug 21, 2026 · last attempt 7h

This URL redirects to https://higby.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

98
Performance
no change
100
Accessibility
no change
100
Best Practices
no change
92
SEO
no change

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 1.84 s — — 1.84 s 1.84 s
CLS Cumulative Layout Shift 0 — — 0 0
TBT Total Blocking Time 0 ms — — 0 ms 0 ms
FCP First Contentful Paint 1.84 s — — 1.84 s 1.84 s
Speed Index 2.65 s — — 2.65 s 2.65 s
TTFB Time to First Byte 764 ms — — 764 ms 764 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 1.16 s
time to first byte 196 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 6.4 kB — — 6.4 kB 6.4 kB
Requests 7 — — 7 7
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

stylesheet 2.7 kB · 3 req
other 1.9 kB · 3 req
document 1.8 kB · 1 req

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 100 ms — — 100 ms 100 ms
Long Tasks 0 — — 0 0
DOM Elements 59 — — 59 59
A11y Failures 0 — — 0 0
A11y Failing Nodes 0 — — 0 0

Main thread work

other 66 ms
style layout 18 ms
script evaluation 8 ms
parse HTML 4 ms
paint composite render 3 ms
script parse compile 0 ms

Axe violations axe-core , full rule set

The axe run failed: Navigation timeout of 120000 ms exceeded

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, 10:39 AM UTC 98 1.84 s 0 0 ms 6.4 kB 1/3 — 2,907 280s

Embed this score

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