crlf.link

Ranks Overall #1,639 Built Awesome #1,066

Data from Oct 3, 2026, 1:04 PM UTC 4d old Measured once a week · 7 runs since Aug 20, 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).

Lighthouse Scores LAB Simulated

Performance

↓ -1 (-1.1%)

Accessibility

no change

100

Best Practices

no change

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	3.90 s needs work	↑ +50 ms (+1.3%) 3.79 s – 3.90 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	→ no change 0 – 0
TBT Total Blocking Time	0 ms good	→ no change 0 ms – 0 ms
FCP First Contentful Paint	1.50 s good	↑ +24 ms (+1.6%) 1.45 s – 1.50 s
Speed Index	2.78 s good	↓ -5 ms (-0.2%) 2.77 s – 2.80 s
TTFB Time to First Byte	751 ms good	↑ +24 ms (+3.3%) 696 ms – 751 ms

Metric

Lab Simulated

Value

Change / range

Trend

LCP CWV (estimate) Largest Contentful Paint

3.90 s needs work

↑ +50 ms (+1.3%) 3.79 s – 3.90 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

→ no change 0 – 0

TBT Total Blocking Time

0 ms good

→ no change 0 ms – 0 ms

FCP First Contentful Paint

1.50 s good

↑ +24 ms (+1.6%) 1.45 s – 1.50 s

Speed Index

2.78 s good

↓ -5 ms (-0.2%) 2.77 s – 2.80 s

TTFB Time to First Byte

751 ms good

↑ +24 ms (+3.3%) 696 ms – 751 ms

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 1.18 s

time to first byte 151 ms

Page weight

Metric	Value	Change / range
Page Weight	331 kB	↑ +2 B 331 kB – 331 kB
Requests	8	→ no change 8 – 8
Third-party Weight	321 B	→ no change 320 B – 331 B
Third-party CPU	0 ms	→ no change 0 ms – 0 ms
Unused JS	0 B	→ no change 0 B – 0 B
Unused CSS	0 B	→ no change 0 B – 0 B

Metric

Value

Change / range

Trend

Page Weight

331 kB

↑ +2 B 331 kB – 331 kB

Requests

→ no change 8 – 8

Third-party Weight

321 B

→ no change 320 B – 331 B

Third-party CPU

0 ms

→ no change 0 ms – 0 ms

Unused JS

0 B

→ no change 0 B – 0 B

Unused CSS

0 B

→ no change 0 B – 0 B

By resource type

Type	Share	Size	Requests
font	97.6%	322 kB	2
stylesheet	1.2%	4.0 kB	1
document	0.7%	2.2 kB	1
script	0.4%	1.2 kB	1
image	0.1%	321 B	1
other	<0.1%	37 B	1
Total		331 kB	8

Third parties 1 entities

Entity	Transfer	Size	Main thread Simulated
xxiivv.com	image	321 B	0 ms
Total		321 B	0 ms

Entity

Transfer

Size

Main thread Simulated

xxiivv.com

image

321 B

0 ms

Total

321 B

0 ms

Page health

Metric	Value	Change / range
Main Thread Work	193 ms	↑ +33 ms (+20.6%) significant 160 ms – 195 ms
Long Tasks	0	→ no change 0 – 0
DOM Elements	49	→ no change 49 – 49
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports)	6	→ no change 6 – 6
A11y Failures	3	→ no change 3 – 3
A11y Failing Nodes	3	→ no change 3 – 3

Metric

Value

Change / range

Trend

Main Thread Work

193 ms

↑ +33 ms (+20.6%) significant 160 ms – 195 ms

Long Tasks

→ no change 0 – 0

DOM Elements

→ no change 49 – 49

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

→ no change 6 – 6

A11y Failures

→ no change 3 – 3

A11y Failing Nodes

→ no change 3 – 3

Main thread work

Task	Share	Duration Simulated
other	55%	106 ms
style layout	29%	55 ms
script evaluation	10%	20 ms
parse HTML	3%	6 ms
paint composite render	3%	5 ms
script parse compile	1%	1 ms
Total		193 ms

Task

Time

Duration Simulated

other

55%

106 ms

style layout

29%

55 ms

script evaluation

10%

20 ms

parse HTML

6 ms

paint composite render

5 ms

script parse compile

1 ms

Total

193 ms

Axe violations axe-core 4.13.0, full rule set

6 violating nodes across 6 rules, 127 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

moderate heading-order — Heading levels should only increase by one 1 node
Offending element
1. .text-lg
```
<h3 class="text-lg text-acqua">A personal blog and wiki, by Cristi Constantin</h3>
```
critical image-alt — Images must have alternative text 1 node
Offending element
1. #webring
```
<img id="webring" src="https://webring.xxiivv.com/icon.white.svg">
```
moderate landmark-banner-is-top-level — Banner landmark should not be contained in another landmark 1 node
Offending element
1. .content-center
```
<section role="banner" class="flex content-center items-center" style="min-height:33vh">
```
moderate landmark-no-duplicate-banner — Document should not have more than one banner landmark 1 node
Offending element
1. header
```
<header class="bg-terra-light">
```
moderate landmark-unique — Landmarks should have a unique role or role/label/title (i.e. accessible name) combination 1 node
Offending element
1. header
```
<header class="bg-terra-light">
```

serious link-name — Links must have discernible text 1 node

Offending element

.py-1

<a href="https://webring.xxiivv.com/#random" class="rounded px-2 py-1 hover:bg-acqua-dark" target="_blank" rel="noopener noreferrer"> <img id="webring" src="https://webring.xxiivv.com/icon.white.svg"…

Accessibility failures 3 of 17 audits

heading-order — Heading elements are not in a sequentially-descending order 1 node
image-alt — Image elements do not have `[alt]` attributes 1 node
link-name — Links do not have a discernible name 1 node

SEO failures 2 of 9 audits

meta-description — Document does not have a meta description
image-alt — Image elements do not have `[alt]` attributes 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
2026-07-18 → 2026-09-26	No data — 11 weeks under the CrUX reporting threshold
2026-07-11	2.00 s	—	0	2.00 s	960 ms
2026-07-04	2.05 s	—	0	2.04 s	1.09 s
2026-06-27	2.04 s	—	0	2.04 s	1.07 s
2026-06-20	2.07 s	—	0	2.06 s	1.09 s
2026-06-13	2.04 s	—	0	2.04 s	1.12 s
2026-04-11 → 2026-06-06	No data — 9 weeks under the CrUX reporting threshold

Runs

Every stored run for this URL, newest first.

When	Perf	LCP	Weight	Runs	Spread	Bench	Took	Archive
Oct 3, 2026, 1:04 PM UTC	87	3.90 s	331 kB	3/3	±13	2,462 -1%	25.2s	Wayback
Sep 26, 2026, 3:44 AM UTC	88	3.85 s	331 kB	3/3	±2	3,246 +31%	23.6s	Wayback
Sep 18, 2026, 11:04 PM UTC	88	3.79 s	331 kB	3/3	±10	2,446 -2%	23.7s	Wayback
Sep 11, 2026, 8:33 PM UTC	88	3.79 s	331 kB	3/3	±11	2,446 -2%	23.8s	Wayback
Sep 4, 2026, 6:10 PM UTC	88	3.79 s	331 kB	3/3	±11	2,328 -6%	23.4s	Wayback
Aug 28, 2026, 5:42 PM UTC	88	3.82 s	331 kB	3/3	±9	2,590 +4%	23.9s	Wayback
Aug 20, 2026, 7:31 PM UTC	88	3.79 s	331 kB	3/3	±10	2,492 0%	23.7s	Wayback

When

Scores

Perf

LCP

CLS

TBT

Weight

Runs

Spread

Bench

Took

Embed this score

Use this web component to show crlf.link's scores on any website, updated whenever this instance re-measures. Don’t forget to bundle the speedlify2-score.js component code into your site!

<speedlify2-score speedlify-url="https://www.speedlify.dev/" url="https://crlf.link/"></speedlify2-score>

Lighthouse Scores LAB 🤖 Simulated

Metrics LAB

LCP Subparts LAB 🐇 Unthrottled

Page weight

By resource type

Third parties 1 entities

Page health

Main thread work

Axe violations axe-core 4.13.0, full rule set

Accessibility failures 3 of 17 audits

SEO failures 2 of 9 audits

Hygiene

Measurement log

Field history 25 weeks

Runs

Embed this score

Lighthouse Scores LAB Simulated

LCP Subparts LAB Unthrottled