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 ·

marabyte.com

https://www.marabyte.com/

100 95 100 100 –CWV 3AXE

Data from Aug 21, 2026, 12:51 PM UTC — 6h old.

Built Awesome · 1 measurement · since Aug 21, 2026 · last attempt 6h

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.

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Scores

100
Performance
no change
95
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 929 ms — — 929 ms 929 ms
CLS Cumulative Layout Shift 0 — — 0 0
TBT Total Blocking Time 0 ms — — 0 ms 0 ms
FCP First Contentful Paint 807 ms — — 807 ms 807 ms
Speed Index 807 ms — — 807 ms 807 ms
TTFB Time to First Byte 629 ms — — 629 ms 629 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.

resource load duration 39 ms
element render delay 34 ms
time to first byte 26 ms
resource load delay 12 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 59.9 kB — — 59.9 kB 59.9 kB
Requests 10 — — 10 10
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

image 45.4 kB · 7 req
font 9.7 kB · 1 req
document 4.2 kB · 1 req
other 649 B · 1 req

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 252 ms — — 252 ms 252 ms
Long Tasks 0 — — 0 0
DOM Elements 49 — — 49 49
Axe Violations Violating nodes from a full axe run — stricter than Lighthouse's subset 3 — — 3 3
A11y Failures 1 — — 1 1
A11y Failing Nodes 2 — — 2 2

Main thread work

other 153 ms
style layout 65 ms
paint composite render 18 ms
script evaluation 9 ms
parse HTML 6 ms
script parse compile 0 ms

Axe violations axe-core 4.13.0, full rule set

3 violating nodes across 2 rules, 132 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 link-in-text-block — Links must be distinguishable without relying on color 2 nodes
  • moderate page-has-heading-one — Page should contain a level-one heading 1 node

Accessibility failures 1 of 22 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.

  • link-in-text-block — Links rely on color to be distinguishable. 2 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, 12:51 PM UTC 100 929 ms 0 0 ms 59.9 kB 3/3 ±0 2,386 21.3s

Embed this score

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