codetv.dev

Ranks Overall #1,625 Astro Showcase #181

Data from Oct 2, 2026, 6:51 AM UTC 16h old Measured once a month · 1 run since Oct 2, 2026

Elsewhere: PageSpeed Insights · Calibre · Treo · CrUX Vis · Tame the Bots · Scoring Calculator · Wayback Machine

Lab data is measured using Lighthouse, Mobile mode unless otherwise specified. Field data is reported from Chrome UX Report (using p75 measurements).

Stack

Built with Astro 7.2.2

Uses React

Hosted by Netlify

Lighthouse Scores LAB Simulated

Performance

no change

Accessibility

no change

Best Practices

no change

100

SEO

no change

Metrics LAB FIELD

Core Web Vitals: failing 2 of 3 assessed from real Chrome users.

Field figures are the p75 across real Chrome users over a 28-day trailing window (2026-09-02 → 2026-09-29), origin-level.

Metric	Lab Simulated	Field
LCP CWV Largest Contentful Paint	6.76 s poor	— 6.76 s – 6.76 s	2.79 s needs work	70.4% 18.2% 11.4%
INP CWV Interaction to Next Paint — field only, no lab run can measure it	n/a	—	—	—
CLS CWV Cumulative Layout Shift	0.029 good	— 0.029 – 0.029	0.010 good	95.8% 2.6% 1.6%
TBT Total Blocking Time	822 ms poor	— 822 ms – 822 ms	n/a	—
FCP First Contentful Paint	3.82 s poor	— 3.82 s – 3.82 s	2.14 s needs work	66.3% 19.1% 14.6%
Speed Index	3.88 s needs work	— 3.88 s – 3.88 s	n/a	—
TTFB Time to First Byte	623 ms good	— 623 ms – 623 ms	971 ms needs work	66.7% 24.1% 9.2%

Metric

Lab Simulated

Field

Value

Change / range

Trend

p75

Distribution

LCP CWV Largest Contentful Paint

6.76 s poor

— 6.76 s – 6.76 s

2.79 s needs work

70.4% 18.2% 11.4%

INP CWV Interaction to Next Paint — field only, no lab run can measure it

n/a

—

CLS CWV Cumulative Layout Shift

0.029 good

— 0.029 – 0.029

0.010 good

95.8% 2.6% 1.6%

TBT Total Blocking Time

822 ms poor

— 822 ms – 822 ms

n/a

—

FCP First Contentful Paint

3.82 s poor

— 3.82 s – 3.82 s

2.14 s needs work

66.3% 19.1% 14.6%

Speed Index

3.88 s needs work

— 3.88 s – 3.88 s

n/a

—

TTFB Time to First Byte

623 ms good

— 623 ms – 623 ms

971 ms needs work

66.7% 24.1% 9.2%

LCP Subparts LAB Unthrottled

The subparts attribute LCP to your server, resource discovery, download, or rendering. Note that the Lab LCP shown above is a simulated throttled estimate.

resource load delay 437 ms

element render delay 165 ms

time to first byte 11 ms

resource load duration 9 ms

LCP LAB Simulated vs LCP FIELD

Lab 6.76 s

Field p75 2.79 s

The lab LCP is 2.42× the field p75 — real users likely have above-average hardware or network connectivity.

Page weight

Metric	Value	Change / range
Page Weight	15.49 MB	— 15.49 MB – 15.49 MB
Requests	161	— 161 – 161
Third-party Weight	14.91 MB	— 14.91 MB – 14.91 MB
Third-party CPU	134 ms	— 134 ms – 134 ms
Unused JS	356 kB	— 356 kB – 356 kB
Unused CSS	0 B	— 0 B – 0 B

Metric

Value

Change / range

Trend

Page Weight

15.49 MB

— 15.49 MB – 15.49 MB

Requests

161

— 161 – 161

Third-party Weight

14.91 MB

— 14.91 MB – 14.91 MB

Third-party CPU

134 ms

— 134 ms – 134 ms

Unused JS

356 kB

— 356 kB – 356 kB

Unused CSS

0 B

— 0 B – 0 B

By resource type

Type	Share	Size	Requests
other	89.2%	13.80 MB	23
script	5.4%	832 kB	26
image	4.7%	721 kB	103
font	0.6%	98.1 kB	1
document	0.1%	16.7 kB	1
stylesheet	<0.1%	6.6 kB	4
Total		15.49 MB	161

Third parties 8 entities

Entity	Transfer	Size	Main thread Simulated
mux.com	other	13.85 MB	2 ms
Cloudinary		670 kB	0 ms
Facebook		263 kB	124 ms
Google Fonts		98.8 kB	0 ms
Google CDN		27.8 kB	6 ms
All 8		14.91 MB	134 ms

Entity

Transfer

Size

Main thread Simulated

mux.com

other

13.85 MB

2 ms

Cloudinary

670 kB

0 ms

Facebook

263 kB

124 ms

Google Fonts

98.8 kB

0 ms

Google CDN

27.8 kB

6 ms

All 8

14.91 MB

134 ms

Page health

Metric	Value	Change / range
Main Thread Work	5.16 s	— 5.16 s – 5.16 s
Long Tasks	20	— 20 – 20
DOM Elements	1,011	— 1,011 – 1,011
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports)	3	— 3 – 3
A11y Failures	2	— 2 – 2
A11y Failing Nodes	2	— 2 – 2

Metric

Value

Change / range

Trend

Main Thread Work

5.16 s

— 5.16 s – 5.16 s

Long Tasks

— 20 – 20

DOM Elements

1,011

— 1,011 – 1,011

Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports)

— 3 – 3

A11y Failures

— 2 – 2

A11y Failing Nodes

— 2 – 2

Main thread work

Task	Share	Duration Simulated
script evaluation	48%	2.49 s
other	31%	1.59 s
style layout	12%	641 ms
script parse compile	3%	163 ms
paint composite render	2%	127 ms
parse HTML	2%	104 ms
garbage collection	1%	44 ms
Total		5.16 s

Task

Time

Duration Simulated

script evaluation

48%

2.49 s

other

31%

1.59 s

style layout

12%

641 ms

script parse compile

163 ms

paint composite render

127 ms

parse HTML

104 ms

garbage collection

44 ms

Total

5.16 s

Axe violations axe-core 4.13.0, full rule set

3 violating nodes across 3 rules, 1245 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

critical button-name — Buttons must have discernible text 1 node
Offending element
1. .menu-toggle
```
<button class="menu-toggle" data-astro-cid-4oan7hod="">
```
moderate landmark-unique — Landmarks should have a unique role or role/label/title (i.e. accessible name) combination 1 node
Offending element
1. .middle > .links
```
<nav class="links" data-astro-cid-ddhozxeg="">
```
serious link-name — Links must have discernible text 1 node
Offending element
1. a[href="/"]
```
<a href="/" rel="home" data-astro-cid-4oan7hod="">
```

Accessibility failures 2 of 27 audits

button-name — Buttons do not have an accessible name 1 node
link-name — Links do not have a discernible name 1 node

Best Practices failures 4 of 20 audits

third-party-cookies — Uses third-party cookies 1 item
errors-in-console — Browser errors were logged to the console 3 items
inspector-issues — Issues were logged in the `Issues` panel in Chrome Devtools 1 item
valid-source-maps — Missing source maps for large first-party JavaScript 1 item

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h2 3 console errors

Measurement log

Field history 25 weeks

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

Week ending	LCP	INP	CLS	FCP	TTFB
2026-09-26	2.88 s	—	0.010	2.28 s	1.02 s
2026-09-19	3.26 s	—	0.040	2.64 s	1.21 s
2026-09-12	3.32 s	214 ms	0.040	2.59 s	1.24 s
2026-09-05	3.40 s	185 ms	0.040	2.64 s	1.38 s
2026-08-29	3.12 s	189 ms	0.040	2.54 s	1.21 s
2026-08-22	2.95 s	180 ms	0.040	2.49 s	1.21 s
2026-08-15	2.87 s	175 ms	0.030	2.22 s	1.08 s
2026-08-08	2.90 s	189 ms	0.040	2.24 s	955 ms
2026-08-01	2.90 s	165 ms	0.040	2.24 s	883 ms
2026-07-25	2.90 s	152 ms	0.040	2.29 s	883 ms
2026-07-18	3.75 s	164 ms	0.040	2.44 s	1.04 s
2026-07-11	3.27 s	232 ms	0.040	2.49 s	1.03 s

Week ending

LCP

INP

CLS

FCP

TTFB

2026-09-26

2.88 s

—

0.010

2.28 s

1.02 s

2026-09-19

3.26 s

—

0.040

2.64 s

1.21 s

2026-09-12

3.32 s

214 ms

0.040

2.59 s

1.24 s

2026-09-05

3.40 s

185 ms

0.040

2.64 s

1.38 s

2026-08-29

3.12 s

189 ms

0.040

2.54 s

1.21 s

2026-08-22

2.95 s

180 ms

0.040

2.49 s

1.21 s

2026-08-15

2.87 s

175 ms

0.030

2.22 s

1.08 s

2026-08-08

2.90 s

189 ms

0.040

2.24 s

955 ms

2026-08-01

2.90 s

165 ms

0.040

2.24 s

883 ms

2026-07-25

2.90 s

152 ms

0.040

2.29 s

883 ms

2026-07-18

3.75 s

164 ms

0.040

2.44 s

1.04 s

2026-07-11

3.27 s

232 ms

0.040

2.49 s

1.03 s

Runs

Every stored run for this URL, newest first.

When	Scores	Perf	LCP	CLS	TBT	Weight	Runs	Spread	Bench	Took	Archive
Oct 2, 2026, 6:51 AM UTC		48	6.76 s	0.029	822 ms	15.49 MB	3/3	±15	2,479 0%	38.9s	Wayback

When

Scores

Perf

LCP

CLS

TBT

Weight

Runs

Spread

Bench

Took

Stack

Lighthouse Scores LAB 🤖 Simulated

Metrics LAB FIELD

LCP Subparts LAB 🐇 Unthrottled

LCP LAB 🤖 Simulated vs LCP FIELD

Page weight

By resource type

Third parties 8 entities

Page health

Main thread work

Axe violations axe-core 4.13.0, full rule set

Accessibility failures 2 of 27 audits

Best Practices failures 4 of 20 audits

Hygiene

Measurement log

Field history 25 weeks

Runs

Lighthouse Scores LAB Simulated

LCP Subparts LAB Unthrottled

LCP LAB Simulated vs LCP FIELD