colorbox.io

Ranks Overall #1,271 Next.js Showcase #4

Data from Sep 21, 2026, 11:04 PM UTC 22h old Measured once a week · 1 run since Sep 21, 2026

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

This URL redirects to https://colorbox.io/?c0=%7Ep%24s%24%3D11%7Ep%24h%24st%24%3D220%7Ep%24h%24e%24%3D240%7Ep%24h%24c%24%3Deqo%7Ep%24sa%24st%24%3D0.08%7Ep%24sa%24e%24%3D1%7Ep%24sa%24r%24%3D1%7Ep%24sa%24c%24%3Deqo%7Ep%24b%24st%24%3D1%7Ep%24b%24e%24%3D0.2%7Ep%24b%24c%24%3Deqti%7Eo%24n%24%3DBlue%7Eo%24ms%24%3D0%2C1%7Eo%24ro%24%3Dcw&ly=g&col=3&ns=df.

The site’s front door pointing at the page it serves there — a locale or CMS landing path, not a move. The origin is still the address of the site, so history stays under it rather than forking to a path that depends on where the measurement ran. Lighthouse follows the redirect, so the numbers below describe the page actually served; the only cost is an extra hop on each run.

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 Next.js

Uses React

Hosted by Vercel

Filmstrip LAB Throttled

How the page drew during the measured load, at 8 points across 4.29 s. Compare this filmstrip against another site.

537 ms
1.07 s
1.61 s
2.15 s
2.68 s
3.22 s
3.76 s
4.29 s

Lighthouse Scores LAB Simulated

Performance

no change

Accessibility

no change

100

Best Practices

no change

100

SEO

no change

Metrics LAB FIELD

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

Field figures are the p75 across real Chrome users over a 28-day trailing window (2026-08-23 → 2026-09-19), url-level.

Metric	Lab Simulated	Field
LCP CWV Largest Contentful Paint	2.73 s needs work	— 2.73 s – 2.73 s	1.90 s good	82.5% 8.3% 9.2%
INP CWV Interaction to Next Paint — field only, no lab run can measure it	n/a	—	—	—
CLS CWV Cumulative Layout Shift	0.001 good	— 0.001 – 0.001	0 good	100% 0% 0%
TBT Total Blocking Time	241 ms needs work	— 241 ms – 241 ms	n/a	—
FCP First Contentful Paint	908 ms good	— 908 ms – 908 ms	1.97 s needs work	71.5% 15.5% 13%
Speed Index	908 ms good	— 908 ms – 908 ms	n/a	—
TTFB Time to First Byte	608 ms good	— 608 ms – 608 ms	582 ms good	83.6% 10.6% 5.9%

Metric

Lab Simulated

Field

Value

Change / range

Trend

p75

Distribution

LCP CWV Largest Contentful Paint

2.73 s needs work

— 2.73 s – 2.73 s

1.90 s good

82.5% 8.3% 9.2%

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

n/a

—

CLS CWV Cumulative Layout Shift

0.001 good

— 0.001 – 0.001

0 good

100% 0% 0%

TBT Total Blocking Time

241 ms needs work

— 241 ms – 241 ms

n/a

—

FCP First Contentful Paint

908 ms good

— 908 ms – 908 ms

1.97 s needs work

71.5% 15.5% 13%

Speed Index

908 ms good

— 908 ms – 908 ms

n/a

—

TTFB Time to First Byte

608 ms good

— 608 ms – 608 ms

582 ms good

83.6% 10.6% 5.9%

LCP Subparts LAB Throttled

The subparts attribute LCP to your server, resource discovery, download, or rendering. They come from one throttled load, the same one as the filmstrip, so they add up to that load’s LCP rather than the simulated Lab LCP above.

element render delay 3.60 s

time to first byte 567 ms

LCP LAB Simulated vs LCP FIELD

Lab 2.73 s

Field p75 1.90 s

The lab LCP is 1.44× the field p75 — real users likely have above-average hardware or network connectivity.

Page weight

Metric	Value	Change / range
Page Weight	364 kB	— 364 kB – 364 kB
Requests	22	— 22 – 22
Third-party Weight	0 B	— 0 B – 0 B
Third-party CPU	0 ms	— 0 ms – 0 ms
Unused JS	138 kB	— 138 kB – 138 kB
Unused CSS	0 B	— 0 B – 0 B

Metric

Value

Change / range

Trend

Page Weight

364 kB

— 364 kB – 364 kB

Requests

— 22 – 22

Third-party Weight

0 B

— 0 B – 0 B

Third-party CPU

0 ms

— 0 ms – 0 ms

Unused JS

138 kB

— 138 kB – 138 kB

Unused CSS

0 B

— 0 B – 0 B

By resource type

Type	Share	Size	Requests
script	92%	335 kB	12
stylesheet	4.5%	16.3 kB	1
document	2.8%	10.3 kB	1
other	0.5%	1.7 kB	7
image	0.2%	837 B	1
Total		364 kB	22

Without JavaScript

This page is client rendered.

Nothing was painted until the scripts ran. This is a web performance and robustness issue!

The same load, photographed twice at 412×823: once with scripts disabled, once as rendered.

86.1% of pixels differ — the page changes substantially. A shifted layout counts as difference, so a <noscript> banner alone can account for a large figure.

Page health

Metric	Value	Change / range
Main Thread Work	1.13 s	— 1.13 s – 1.13 s
Long Tasks	6	— 6 – 6
DOM Elements	772	— 772 – 772
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports)	25	— 25 – 25
A11y Failures	5	— 5 – 5
A11y Failing Nodes	6	— 6 – 6

Metric

Value

Change / range

Trend

Main Thread Work

1.13 s

— 1.13 s – 1.13 s

Long Tasks

— 6 – 6

DOM Elements

772

— 772 – 772

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

— 25 – 25

A11y Failures

— 5 – 5

A11y Failing Nodes

— 6 – 6

Main thread work

Task	Share	Duration Simulated
script evaluation	53%	595 ms
style layout	15%	175 ms
other	15%	173 ms
script parse compile	10%	117 ms
parse HTML	5%	53 ms
paint composite render	2%	19 ms
Total		1.13 s

Task

Time

Duration Simulated

script evaluation

53%

595 ms

style layout

15%

175 ms

other

15%

173 ms

script parse compile

10%

117 ms

parse HTML

53 ms

paint composite render

19 ms

Total

1.13 s

Axe violations axe-core 4.13.0, full rule set

25 violating nodes across 6 rules, 363 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 20 nodes
critical button-name — Buttons must have discernible text 1 node
serious html-has-lang — <html> element must have a lang attribute 1 node
moderate landmark-one-main — Document should have one main landmark 1 node
moderate meta-viewport — Zooming and scaling must not be disabled 1 node
moderate page-has-heading-one — Page should contain a level-one heading 1 node

Accessibility failures 5 of 19 audits

target-size — Touch targets do not have sufficient size or spacing. 2 nodes
button-name — Buttons do not have an accessible name 1 node
html-has-lang — `<html>` element does not have a `[lang]` attribute 1 node
meta-viewport — `[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5. 1 node
landmark-one-main — Document does not have a main landmark. 1 node

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
2026-09-19	1.90 s	—	0	1.97 s	582 ms
2026-09-12	1.75 s	—	0	1.76 s	600 ms
2026-09-05	1.82 s	—	0	1.90 s	646 ms
2026-08-22 → 2026-08-29	No data — 2 weeks under the CrUX reporting threshold
2026-08-15	—	—	0	2.50 s	—
2026-08-08	—	—	0	2.50 s	—
2026-08-01	2.17 s	—	0	2.33 s	861 ms
2026-07-25	2.51 s	—	0	2.51 s	861 ms
2026-07-18	2.17 s	—	0	2.17 s	690 ms
2026-07-11	2.37 s	259 ms	0	2.37 s	833 ms
2026-07-04	2.83 s	—	0	2.83 s	827 ms
2026-06-27	2.62 s	315 ms	0	2.62 s	783 ms

Runs

Every stored run for this URL, newest first.

When	Scores	Perf	LCP	CLS	TBT	Weight	Runs	Spread	Bench	Took	Archive
Sep 21, 2026, 11:04 PM UTC		92	2.73 s	0.001	241 ms	364 kB	3/3	±2	2,489 0%	51.1s	Wayback

When

Scores

Perf

LCP

CLS

TBT

Weight

Runs

Spread

Bench

Took

Stack

Filmstrip LAB 🐢 Throttled

Lighthouse Scores LAB 🤖 Simulated

Metrics LAB FIELD

LCP Subparts LAB 🐢 Throttled

LCP LAB 🤖 Simulated vs LCP FIELD

Page weight

By resource type

Without JavaScript

Page health

Main thread work

Axe violations axe-core 4.13.0, full rule set

Accessibility failures 5 of 19 audits

Hygiene

Measurement log

Field history 25 weeks

Runs

Filmstrip LAB Throttled

Lighthouse Scores LAB Simulated

LCP Subparts LAB Throttled

LCP LAB Simulated vs LCP FIELD