muted.io

Data from Aug 21, 2026, 5:37 AM UTC — 13h old.

Built Awesome · 1 measurement · since Aug 21, 2026 · last attempt 13h

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.

Hosted by Netlify

Core Web Vitals field data, url-level

Real Chrome users, 28-day window (2026-07-23 → 2026-08-19). This is what Google measures you on.

LCP 1.24 s good

INP 101 ms good

CLS 0 good

Scores

Performance

no change

Accessibility

no change

100

Best Practices

no change

100

SEO

no change

Lab metrics Lighthouse, mobile

Metric	Current	Previous	Change	Best	Worst
LCP Largest Contentful Paint	4.80 s	—	—	4.80 s	4.80 s
CLS Cumulative Layout Shift	0.632	—	—	0.632	0.632
TBT Total Blocking Time	0 ms	—	—	0 ms	0 ms
FCP First Contentful Paint	1.08 s	—	—	1.08 s	1.08 s
Speed Index	1.08 s	—	—	1.08 s	1.08 s
TTFB Time to First Byte	605 ms	—	—	605 ms	605 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 229 ms

time to first byte 7 ms

Field data Chrome UX Report, url-level

Real Chrome users, 28-day trailing window (2026-07-23 → 2026-08-19). This is what Google measures you on.

Metric	p75	Rating	Distribution (good / needs work / poor)
LCP CWV	1.24 s	good	92.5% good
INP CWV Interaction to Next Paint — field only, Lighthouse cannot measure this in a lab run	101 ms	good	94.5% good
CLS CWV	0	good	86.3% good
FCP	1.01 s	good	89.5% good
TTFB	673 ms	good	80.4% good

Metric

p75

Rating

Distribution (good / needs work / poor)

LCP CWV

1.24 s

good

92.5% good

INP CWV Interaction to Next Paint — field only, Lighthouse cannot measure this in a lab run

101 ms

good

94.5% good

CLS CWV

good

86.3% good

FCP

1.01 s

good

89.5% good

TTFB

673 ms

good

80.4% good

Lab vs field

Lab LCP 4.80 s · field p75 1.24 s · real users are 0.26× faster than the lab.

Field history 25 weeks

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

Week ending	LCP	INP	FCP	TTFB
2026-08-15	1.27 s	102 ms	1.04 s	685 ms
2026-08-08	1.28 s	103 ms	1.04 s	688 ms
2026-08-01	1.33 s	107 ms	1.08 s	738 ms
2026-07-25	1.32 s	106 ms	1.07 s	743 ms
2026-07-18	1.33 s	106 ms	1.08 s	765 ms
2026-07-11	1.35 s	107 ms	1.11 s	776 ms
2026-07-04	1.34 s	105 ms	1.09 s	773 ms
2026-06-27	1.38 s	108 ms	1.13 s	786 ms
2026-06-20	1.37 s	113 ms	1.13 s	750 ms
2026-06-13	1.35 s	112 ms	1.11 s	731 ms
2026-06-06	1.35 s	112 ms	1.12 s	687 ms
2026-05-30	1.32 s	110 ms	1.11 s	662 ms

Week ending

LCP

INP

CLS

FCP

TTFB

2026-08-15

1.27 s

102 ms

1.04 s

685 ms

2026-08-08

1.28 s

103 ms

1.04 s

688 ms

2026-08-01

1.33 s

107 ms

1.08 s

738 ms

2026-07-25

1.32 s

106 ms

1.07 s

743 ms

2026-07-18

1.33 s

106 ms

1.08 s

765 ms

2026-07-11

1.35 s

107 ms

1.11 s

776 ms

2026-07-04

1.34 s

105 ms

1.09 s

773 ms

2026-06-27

1.38 s

108 ms

1.13 s

786 ms

2026-06-20

1.37 s

113 ms

1.13 s

750 ms

2026-06-13

1.35 s

112 ms

1.11 s

731 ms

2026-06-06

1.35 s

112 ms

1.12 s

687 ms

2026-05-30

1.32 s

110 ms

1.11 s

662 ms

Page weight

Metric	Current	Previous	Change	Best	Worst
Page Weight	1.22 MB	—	—	1.22 MB	1.22 MB
Requests	50	—	—	50	50
Third-party Weight	3.2 kB	—	—	3.2 kB	3.2 kB
Third-party CPU	2 ms	—	—	2 ms	2 ms
Unused JS	0 B	—	—	0 B	0 B
Unused CSS	0 B	—	—	0 B	0 B

By resource type

image 1.14 MB · 40 req

font 26.7 kB · 1 req

document 22.0 kB · 1 req

other 20.5 kB · 4 req

script 9.7 kB · 2 req

stylesheet 4.1 kB · 1 req

third party 3.2 kB · 2 req

Third parties 1 entities

3.2 kB transferred, 2 ms of main thread time. This is the number most likely to regress without anyone on your team shipping anything.

Fathom Analytics 3.2 kB · 2 ms CPU

Page health

Metric	Current	Previous	Change	Best	Worst
Main Thread Work	2.34 s	—	—	2.34 s	2.34 s
Long Tasks	1	—	—	1	1
DOM Elements	675	—	—	675	675
Axe Violations Violating nodes from a full axe run — stricter than Lighthouse's subset	7	—	—	7	7
A11y Failures	2	—	—	2	2
A11y Failing Nodes	3	—	—	3	3

Main thread work

style layout 936 ms

paint composite render 680 ms

other 648 ms

script evaluation 42 ms

parse HTML 30 ms

script parse compile 5 ms

Axe violations axe-core 4.13.0, full rule set

7 violating nodes across 3 rules, 1057 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.

moderate region — All page content should be contained by landmarks 4 nodes
serious svg-img-alt — <svg> elements with an img or image role must have alternative text 2 nodes
serious aria-prohibited-attr — Elements must only use permitted ARIA attributes 1 node

Accessibility failures 2 of 30 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.

svg-img-alt — SVG elements with an `img` role do not have an accessible text alternative 2 nodes
aria-prohibited-attr — Elements use prohibited ARIA attributes 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	Perf	LCP	CLS	TBT	Weight	Runs	Spread	Bench	Took
Aug 21, 2026, 5:37 AM UTC	60	4.80 s	0.632	0 ms	1.22 MB	3/3	±16	2,484	29.1s

When

Perf

LCP

CLS

TBT

Weight

Runs

Spread

Bench

Took

Aug 21, 2026, 5:37 AM UTC

4.80 s

0.632

0 ms

1.22 MB

3/3

±16

2,484

29.1s

Embed this score

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