littlestack.com

https://www.littlestack.com/

Ranks Overall #1,378 Astro Showcase #135

Data from Oct 2, 2026, 7:09 PM UTC 3h 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

Hosted by Vercel

Lighthouse Scores LAB Simulated

Performance

no change

100

Accessibility

no change

Best Practices

no change

100

SEO

no change

Metrics LAB FIELD

Core Web Vitals: passing 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), origin-level.

Metric	Lab Simulated	Field
LCP CWV Largest Contentful Paint	7.00 s poor	— 7.00 s – 7.00 s	599 ms good	97.2% 1.5% 1.3%
INP CWV Interaction to Next Paint — field only, no lab run can measure it	n/a	—	77 ms good	97.1% 2.3% 0.7%
CLS CWV Cumulative Layout Shift	0 good	— 0 – 0	0 good	96.5% 3.5% 0.1%
TBT Total Blocking Time	123 ms good	— 123 ms – 123 ms	n/a	—
FCP First Contentful Paint	1.36 s good	— 1.36 s – 1.36 s	1.07 s good	92.4% 5.1% 2.5%
Speed Index	1.36 s good	— 1.36 s – 1.36 s	n/a	—
TTFB Time to First Byte	610 ms good	— 610 ms – 610 ms	389 ms good	92.5% 5.5% 2%

Metric

Lab Simulated

Field

Value

Change / range

Trend

p75

Distribution

LCP CWV Largest Contentful Paint

7.00 s poor

— 7.00 s – 7.00 s

599 ms good

97.2% 1.5% 1.3%

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

n/a

—

77 ms good

97.1% 2.3% 0.7%

CLS CWV Cumulative Layout Shift

0 good

— 0 – 0

0 good

96.5% 3.5% 0.1%

TBT Total Blocking Time

123 ms good

— 123 ms – 123 ms

n/a

—

FCP First Contentful Paint

1.36 s good

— 1.36 s – 1.36 s

1.07 s good

92.4% 5.1% 2.5%

Speed Index

1.36 s good

— 1.36 s – 1.36 s

n/a

—

TTFB Time to First Byte

610 ms good

— 610 ms – 610 ms

389 ms good

92.5% 5.5% 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.

element render delay 127 ms

time to first byte 4 ms

LCP LAB Simulated vs LCP FIELD

Lab 7.00 s

Field p75 599 ms

The lab LCP is 11.68× the field p75 — real users likely have above-average hardware or network connectivity.

Page weight

Metric	Value	Change / range
Page Weight	2.66 MB	— 2.66 MB – 2.66 MB
Requests	46	— 46 – 46
Third-party Weight	2.59 MB	— 2.59 MB – 2.59 MB
Third-party CPU	57 ms	— 57 ms – 57 ms
Unused JS	82.1 kB	— 82.1 kB – 82.1 kB
Unused CSS	29.0 kB	— 29.0 kB – 29.0 kB

Metric

Value

Change / range

Trend

Page Weight

2.66 MB

— 2.66 MB – 2.66 MB

Requests

— 46 – 46

Third-party Weight

2.59 MB

— 2.59 MB – 2.59 MB

Third-party CPU

57 ms

— 57 ms – 57 ms

Unused JS

82.1 kB

— 82.1 kB – 82.1 kB

Unused CSS

29.0 kB

— 29.0 kB – 29.0 kB

By resource type

Type	Share	Size	Requests
image	80.6%	2.14 MB	32
font	9.7%	257 kB	4
script	7.8%	208 kB	7
stylesheet	1.2%	31.5 kB	1
document	0.7%	19.5 kB	1
Total		2.66 MB	46

Third parties 2 entities

Entity	Transfer	Size	Main thread Simulated
digitaloceanspaces.com	image	2.40 MB	0 ms
Google Tag Manager		188 kB	57 ms
Total		2.59 MB	57 ms

Entity

Transfer

Size

Main thread Simulated

digitaloceanspaces.com

image

2.40 MB

0 ms

Google Tag Manager

188 kB

57 ms

Total

2.59 MB

57 ms

Page health

Metric	Value	Change / range
Main Thread Work	923 ms	— 923 ms – 923 ms
Long Tasks	3	— 3 – 3
DOM Elements	820	— 820 – 820
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports)	9	— 9 – 9
A11y Failures	0	— 0 – 0
A11y Failing Nodes	0	— 0 – 0

Metric

Value

Change / range

Trend

Main Thread Work

923 ms

— 923 ms – 923 ms

Long Tasks

— 3 – 3

DOM Elements

820

— 820 – 820

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

— 9 – 9

A11y Failures

— 0 – 0

A11y Failing Nodes

— 0 – 0

Main thread work

Task	Share	Duration Simulated
other	38%	347 ms
script evaluation	26%	237 ms
style layout	18%	166 ms
parse HTML	6%	59 ms
script parse compile	6%	59 ms
paint composite render	6%	56 ms
Total		923 ms

Task

Time

Duration Simulated

other

38%

347 ms

script evaluation

26%

237 ms

style layout

18%

166 ms

parse HTML

59 ms

script parse compile

59 ms

paint composite render

56 ms

Total

923 ms

Axe violations axe-core 4.13.0, full rule set

9 violating nodes across 1 rule, 1594 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

moderate region — All page content should be contained by landmarks 9 nodes

Offending elements (5 of 9)

#nav-container

<div id="nav-container" style="background: repeating-linear-gradient(to bottom, rgba(255, 255, 255, 0.2) 0, rgba(255, 255, 255, 0.1) 1px, transparent 3px, transparent 3px); background-color:#dde3e1;">

#scrollLogo

<a href="/" id="scrollLogo" class="absolute ml-3 opacity-0 transition-all duration-300 ease-in-out block md:ml-3" style="top: 50%; transform: translateY(-50%);" data-astro-cid-sckkx6r4="">

#searchInput

<input type="search" id="searchInput" name="search" placeholder="Search by author, ti..." autocomplete="off" class="bg-white h-8 md:h-12..." style="font-family: 'Zirkon..." data-astro-cid-sckkx...="">

#tbr-signup-modal > .shadow-xl.translate-y-4.max-w-md > .p-6 > h2

<h2 class="text-2xl text-black mb-2" style="font-family: 'Alpina', serif;"> Save the books you can't wait to read </h2>

#tbr-signup-modal > .shadow-xl.translate-y-4.max-w-md > .p-6 > .text-gray-600.mb-6.text-pretty

<p class="text-gray-600 mb-6 text-pretty" style="font-family: 'ZirkonBook', serif;"> Build your personal library. Follow the authors who inspire you and keep your To Be Read list effortlessly in&nbsp…

Best Practices failures 1 of 19 audits

image-aspect-ratio — Displays images with incorrect aspect ratio 9 items

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	FCP	TTFB
2026-09-26	592 ms	75 ms	1.05 s	385 ms
2026-09-19	613 ms	77 ms	1.02 s	379 ms
2026-09-12	599 ms	71 ms	1.01 s	356 ms
2026-09-05	653 ms	71 ms	1.01 s	354 ms
2026-08-29	667 ms	73 ms	1.03 s	356 ms
2026-08-22	651 ms	74 ms	1.01 s	347 ms
2026-08-15	611 ms	71 ms	1.00 s	358 ms
2026-08-08	653 ms	71 ms	1.00 s	358 ms
2026-08-01	690 ms	72 ms	1.02 s	356 ms
2026-07-25	688 ms	62 ms	1.07 s	362 ms
2026-07-18	763 ms	71 ms	1.09 s	339 ms
2026-07-11	845 ms	67 ms	1.13 s	341 ms

Week ending

LCP

INP

CLS

FCP

TTFB

2026-09-26

592 ms

75 ms

1.05 s

385 ms

2026-09-19

613 ms

77 ms

1.02 s

379 ms

2026-09-12

599 ms

71 ms

1.01 s

356 ms

2026-09-05

653 ms

71 ms

1.01 s

354 ms

2026-08-29

667 ms

73 ms

1.03 s

356 ms

2026-08-22

651 ms

74 ms

1.01 s

347 ms

2026-08-15

611 ms

71 ms

1.00 s

358 ms

2026-08-08

653 ms

71 ms

1.00 s

358 ms

2026-08-01

690 ms

72 ms

1.02 s

356 ms

2026-07-25

688 ms

62 ms

1.07 s

362 ms

2026-07-18

763 ms

71 ms

1.09 s

339 ms

2026-07-11

845 ms

67 ms

1.13 s

341 ms

Runs

Every stored run for this URL, newest first.

When	Scores	Perf	LCP	CLS	TBT	Weight	Runs	Spread	Bench	Took	Archive
Oct 2, 2026, 7:09 PM UTC		75	7.00 s	0	123 ms	2.66 MB	2/3	±3	2,412 -3%	27.6s	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

Best Practices failures 1 of 19 audits

Hygiene

Measurement log

Field history 25 weeks

Runs

Lighthouse Scores LAB Simulated

LCP Subparts LAB Unthrottled

LCP LAB Simulated vs LCP FIELD