aspire.dev

Ranks Overall #1,112 Astro Showcase #100

Data from Oct 2, 2026, 6:44 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 7.3.2

Uses Svelte

Hosted by Self-hosted

Lighthouse Scores LAB Simulated

Performance

no change

Accessibility

no change

Best Practices

no change

SEO

no change

Metrics LAB FIELD

Core Web Vitals: failing 3 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), url-level.

Metric	Lab Simulated	Field
LCP CWV Largest Contentful Paint	3.65 s needs work	— 3.65 s – 3.65 s	2.78 s needs work	69.3% 19.6% 11.2%
INP CWV Interaction to Next Paint — field only, no lab run can measure it	n/a	—	143 ms good	87.5% 9% 3.6%
CLS CWV Cumulative Layout Shift	0.002 good	— 0.002 – 0.002	0.180 needs work	57.6% 39.6% 2.8%
TBT Total Blocking Time	115 ms good	— 115 ms – 115 ms	n/a	—
FCP First Contentful Paint	2.24 s needs work	— 2.24 s – 2.24 s	1.98 s needs work	69.8% 21.5% 8.7%
Speed Index	2.24 s good	— 2.24 s – 2.24 s	n/a	—
TTFB Time to First Byte	671 ms good	— 671 ms – 671 ms	1.07 s needs work	59.1% 31.6% 9.3%

Metric

Lab Simulated

Field

Value

Change / range

Trend

p75

Distribution

LCP CWV Largest Contentful Paint

3.65 s needs work

— 3.65 s – 3.65 s

2.78 s needs work

69.3% 19.6% 11.2%

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

n/a

—

143 ms good

87.5% 9% 3.6%

CLS CWV Cumulative Layout Shift

0.002 good

— 0.002 – 0.002

0.180 needs work

57.6% 39.6% 2.8%

TBT Total Blocking Time

115 ms good

— 115 ms – 115 ms

n/a

—

FCP First Contentful Paint

2.24 s needs work

— 2.24 s – 2.24 s

1.98 s needs work

69.8% 21.5% 8.7%

Speed Index

2.24 s good

— 2.24 s – 2.24 s

n/a

—

TTFB Time to First Byte

671 ms good

— 671 ms – 671 ms

1.07 s needs work

59.1% 31.6% 9.3%

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 duration 306 ms

element render delay 138 ms

time to first byte 73 ms

resource load delay 15 ms

LCP LAB Simulated vs LCP FIELD

Lab 3.65 s

Field p75 2.78 s

The lab LCP is 1.31× the field p75 — real users likely have above-average hardware or network connectivity.

Page weight

Metric	Value	Change / range
Page Weight	486 kB	— 486 kB – 486 kB
Requests	91	— 91 – 91
Third-party Weight	106 kB	— 106 kB – 106 kB
Third-party CPU	18 ms	— 18 ms – 18 ms
Unused JS	30.5 kB	— 30.5 kB – 30.5 kB
Unused CSS	16.4 kB	— 16.4 kB – 16.4 kB

Metric

Value

Change / range

Trend

Page Weight

486 kB

— 486 kB – 486 kB

Requests

— 91 – 91

Third-party Weight

106 kB

— 106 kB – 106 kB

Third-party CPU

18 ms

— 18 ms – 18 ms

Unused JS

30.5 kB

— 30.5 kB – 30.5 kB

Unused CSS

16.4 kB

— 16.4 kB – 16.4 kB

By resource type

Type	Share	Size	Requests
script	37.9%	183 kB	31
image	20.9%	101 kB	39
stylesheet	15.9%	76.9 kB	7
font	15.6%	75.4 kB	6
document	9.6%	46.7 kB	1
other	0.2%	903 B	5
Total		486 kB	91

Third parties 2 entities

Entity	Transfer	Size	Main thread Simulated
Bing Ads	script	53.7 kB	3 ms
azure.com	script	52.0 kB	15 ms
Total		106 kB	18 ms

Entity

Transfer

Size

Main thread Simulated

Bing Ads

script

53.7 kB

3 ms

azure.com

script

52.0 kB

15 ms

Total

106 kB

18 ms

Page health

Metric	Value	Change / range
Main Thread Work	3.12 s	— 3.12 s – 3.12 s
Long Tasks	7	— 7 – 7
DOM Elements	2,303	— 2,303 – 2,303
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports)	2	— 2 – 2
A11y Failures	1	— 1 – 1
A11y Failing Nodes	2	— 2 – 2

Metric

Value

Change / range

Trend

Main Thread Work

3.12 s

— 3.12 s – 3.12 s

Long Tasks

— 7 – 7

DOM Elements

2,303

— 2,303 – 2,303

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

— 2 – 2

A11y Failures

— 1 – 1

A11y Failing Nodes

— 2 – 2

Main thread work

Task	Share	Duration Simulated
style layout	40%	1.26 s
other	37%	1.16 s
script evaluation	12%	370 ms
paint composite render	7%	203 ms
parse HTML	3%	96 ms
script parse compile	1%	38 ms
Total		3.12 s

Task

Time

Duration Simulated

style layout

40%

1.26 s

other

37%

1.16 s

script evaluation

12%

370 ms

paint composite render

203 ms

parse HTML

96 ms

script parse compile

38 ms

Total

3.12 s

Axe violations axe-core 4.13.0, full rule set

2 violating nodes across 1 rule, 2064 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

serious color-contrast — Elements must meet minimum color contrast ratio thresholds 2 nodes

Offending elements

.language-heading > .section-index

<p class="section-index astro-5gvmcovd"><span class="astro-5gvmcovd">01</span> Polyglot by design</p>

.language-heading > .astro-5gvmcovd:nth-child(2) > p

<p class="astro-5gvmcovd">Use the language and framework that fit each service. Aspire brings the whole stack into one model and one workflow.</p>

Accessibility failures 1 of 29 audits

color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 2 nodes

Best Practices failures 2 of 19 audits

third-party-cookies — Uses third-party cookies 2 items
inspector-issues — Issues were logged in the `Issues` panel in Chrome Devtools 1 item

SEO failures 1 of 10 audits

crawlable-anchors — Links are not crawlable 7 items

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache http/1.1

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	2.78 s	139 ms	0.180	2.00 s	1.10 s
2026-09-19	2.64 s	141 ms	0.120	1.95 s	1.05 s
2026-09-12	2.54 s	141 ms	0.110	1.85 s	1.03 s
2026-09-05	2.56 s	141 ms	0.100	1.84 s	1.06 s
2026-08-29	2.52 s	137 ms	0.090	1.83 s	1.07 s
2026-08-22	2.52 s	137 ms	0.080	1.84 s	1.11 s
2026-08-15	2.44 s	130 ms	0	1.88 s	1.19 s
2026-08-08	2.42 s	127 ms	0	1.94 s	1.21 s
2026-08-01	2.24 s	119 ms	0	1.98 s	1.24 s
2026-07-25	2.27 s	121 ms	0	1.98 s	1.21 s
2026-07-18	2.34 s	121 ms	0	1.98 s	1.21 s
2026-07-11	2.56 s	130 ms	0	2.18 s	1.36 s

Week ending

LCP

INP

CLS

FCP

TTFB

2026-09-26

2.78 s

139 ms

0.180

2.00 s

1.10 s

2026-09-19

2.64 s

141 ms

0.120

1.95 s

1.05 s

2026-09-12

2.54 s

141 ms

0.110

1.85 s

1.03 s

2026-09-05

2.56 s

141 ms

0.100

1.84 s

1.06 s

2026-08-29

2.52 s

137 ms

0.090

1.83 s

1.07 s

2026-08-22

2.52 s

137 ms

0.080

1.84 s

1.11 s

2026-08-15

2.44 s

130 ms

1.88 s

1.19 s

2026-08-08

2.42 s

127 ms

1.94 s

1.21 s

2026-08-01

2.24 s

119 ms

1.98 s

1.24 s

2026-07-25

2.27 s

121 ms

1.98 s

1.21 s

2026-07-18

2.34 s

121 ms

1.98 s

1.21 s

2026-07-11

2.56 s

130 ms

2.18 s

1.36 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, 6:44 AM UTC		86	3.65 s	0.002	115 ms	486 kB	3/3	±23	2,497 0%	175s	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 2 entities

Page health

Main thread work

Axe violations axe-core 4.13.0, full rule set

Accessibility failures 1 of 29 audits

Best Practices failures 2 of 19 audits

SEO failures 1 of 10 audits

Hygiene

Measurement log

Field history 25 weeks

Runs

Lighthouse Scores LAB Simulated

LCP Subparts LAB Unthrottled

LCP LAB Simulated vs LCP FIELD