daveholloway.uk

Ranks Overall #1,125 Astro Showcase #106

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 5.16.15

Hosted by Cloudflare

Lighthouse Scores LAB Simulated

Performance

no change

Accessibility

no change

100

Best Practices

no change

100

SEO

no change

Metrics LAB

No field data: the Chrome UX Report is not being collected for this project, so every figure below is from the Lighthouse run.

Metric	Lab Simulated
LCP CWV (estimate) Largest Contentful Paint	17.89 s poor	— 17.89 s – 17.89 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it	n/a	—
CLS CWV (estimate) Cumulative Layout Shift	0 good	— 0 – 0
TBT Total Blocking Time	5.20 s poor	— 5.20 s – 5.20 s
FCP First Contentful Paint	3.67 s poor	— 3.67 s – 3.67 s
Speed Index	9.34 s poor	— 9.34 s – 9.34 s
TTFB Time to First Byte	616 ms good	— 616 ms – 616 ms

Metric

Lab Simulated

Value

Change / range

Trend

LCP CWV (estimate) Largest Contentful Paint

17.89 s poor

— 17.89 s – 17.89 s

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

n/a

—

CLS CWV (estimate) Cumulative Layout Shift

0 good

— 0 – 0

TBT Total Blocking Time

5.20 s poor

— 5.20 s – 5.20 s

FCP First Contentful Paint

3.67 s poor

— 3.67 s – 3.67 s

Speed Index

9.34 s poor

— 9.34 s – 9.34 s

TTFB Time to First Byte

616 ms good

— 616 ms – 616 ms

Page weight

Metric	Value	Change / range
Page Weight	3.81 MB	— 3.81 MB – 3.81 MB
Requests	139	— 139 – 139
Third-party Weight	887 kB	— 887 kB – 887 kB
Third-party CPU	67 ms	— 67 ms – 67 ms
Unused JS	175 kB	— 175 kB – 175 kB
Unused CSS	13.4 kB	— 13.4 kB – 13.4 kB

Metric

Value

Change / range

Trend

Page Weight

3.81 MB

— 3.81 MB – 3.81 MB

Requests

139

— 139 – 139

Third-party Weight

887 kB

— 887 kB – 887 kB

Third-party CPU

67 ms

— 67 ms – 67 ms

Unused JS

175 kB

— 175 kB – 175 kB

Unused CSS

13.4 kB

— 13.4 kB – 13.4 kB

By resource type

Type	Share	Size	Requests
other	61.9%	2.36 MB	72
media	20.2%	770 kB	1
script	15%	573 kB	51
font	0.9%	35.3 kB	2
stylesheet	0.8%	29.7 kB	6
image	0.6%	24.0 kB	6
document	0.5%	18.8 kB	1
Total		3.81 MB	139

Third parties 6 entities

Entity	Transfer	Size	Main thread Simulated
Unpkg	other	660 kB	0 ms
Google Tag Manager	script	164 kB	62 ms
Google Fonts		49.1 kB	0 ms
Cloudflare		10.3 kB	5 ms
Adobe TypeKit		2.0 kB	0 ms
All 6		887 kB	67 ms

Entity

Transfer

Size

Main thread Simulated

Unpkg

other

660 kB

0 ms

Google Tag Manager

script

164 kB

62 ms

Google Fonts

49.1 kB

0 ms

Cloudflare

10.3 kB

5 ms

Adobe TypeKit

2.0 kB

0 ms

All 6

887 kB

67 ms

Page health

Metric	Value	Change / range
Main Thread Work	16.60 s	— 16.60 s – 16.60 s
Long Tasks	20	— 20 – 20
DOM Elements	1,422	— 1,422 – 1,422
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports)	0	— 0 – 0
A11y Failures	1	— 1 – 1
A11y Failing Nodes	30	— 30 – 30

Metric

Value

Change / range

Trend

Main Thread Work

16.60 s

— 16.60 s – 16.60 s

Long Tasks

— 20 – 20

DOM Elements

1,422

— 1,422 – 1,422

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

— 0 – 0

A11y Failures

— 1 – 1

A11y Failing Nodes

— 30 – 30

Main thread work

Task	Share	Duration Simulated
other	61%	10.10 s
script evaluation	31%	5.20 s
style layout	5%	907 ms
paint composite render	1%	159 ms
garbage collection	1%	102 ms
parse HTML	0%	73 ms
script parse compile	0%	56 ms
Total		16.60 s

Task

Time

Duration Simulated

other

61%

10.10 s

script evaluation

31%

5.20 s

style layout

907 ms

paint composite render

159 ms

garbage collection

102 ms

parse HTML

73 ms

script parse compile

56 ms

Total

16.60 s

Axe violations axe-core 4.13.0, full rule set

0 violating nodes across 0 rules, 957 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

Accessibility failures 1 of 24 audits

color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 30 nodes

Best Practices failures 1 of 19 audits

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

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
2026-08-15 → 2026-09-26	No data — 7 weeks under the CrUX reporting threshold
2026-08-08	—	—	—	3.37 s	697 ms
2026-08-01	No data — 1 week under the CrUX reporting threshold
2026-07-25	—	—	—	3.36 s	—
2026-06-20 → 2026-07-18	No data — 5 weeks under the CrUX reporting threshold
2026-06-13	—	—	0.800	4.29 s	1.48 s
2026-06-06	10.39 s	313 ms	0.270	3.63 s	1.40 s
2026-05-30	10.51 s	332 ms	0.260	3.56 s	1.40 s
2026-05-23	10.76 s	337 ms	0.890	3.49 s	1.36 s
2026-05-16	10.64 s	362 ms	0.900	3.31 s	1.34 s
2026-05-09	10.64 s	362 ms	0.920	3.41 s	1.30 s
2026-05-02	10.47 s	363 ms	0.920	3.32 s	1.29 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		29	17.89 s	0	5.20 s	3.81 MB	3/3	±1	2,492 0%	60.1s	Wayback

When

Scores

Perf

LCP

CLS

TBT

Weight

Runs

Spread

Bench

Took

Stack

Lighthouse Scores LAB 🤖 Simulated

Metrics LAB

Page weight

By resource type

Third parties 6 entities

Page health

Main thread work

Axe violations axe-core 4.13.0, full rule set

Accessibility failures 1 of 24 audits

Best Practices failures 1 of 19 audits

Hygiene

Measurement log

Field history 25 weeks

Runs

Lighthouse Scores LAB Simulated