swelldiary.com

Ranks Overall #1,551 Built Awesome #1,029

Data from Oct 4, 2026, 10:50 PM UTC 3d old Measured once a week · 7 runs since Aug 21, 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 Eleventy

Hosted by Amazon S3

Lighthouse Scores LAB Simulated

Performance

↓ -1 (-1.1%)

Accessibility

no change

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	3.40 s needs work	↑ +252 ms (+8%) 3.15 s – 4.57 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it	n/a	—
CLS CWV (estimate) Cumulative Layout Shift	0.013 good	→ no change 0.013 – 0.013
TBT Total Blocking Time	79 ms good	↓ -35 ms (-30.7%) significant 79 ms – 128 ms
FCP First Contentful Paint	1.81 s needs work	↓ -30 ms (-1.6%) 1.81 s – 2.90 s
Speed Index	1.81 s good	↓ -30 ms (-1.6%) 1.81 s – 2.90 s
TTFB Time to First Byte	606 ms good	↓ -15 ms (-2.4%) 602 ms – 621 ms

Metric

Lab Simulated

Value

Change / range

Trend

LCP CWV (estimate) Largest Contentful Paint

3.40 s needs work

↑ +252 ms (+8%) 3.15 s – 4.57 s

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

n/a

—

CLS CWV (estimate) Cumulative Layout Shift

0.013 good

→ no change 0.013 – 0.013

TBT Total Blocking Time

79 ms good

↓ -35 ms (-30.7%) significant 79 ms – 128 ms

FCP First Contentful Paint

1.81 s needs work

↓ -30 ms (-1.6%) 1.81 s – 2.90 s

Speed Index

1.81 s good

↓ -30 ms (-1.6%) 1.81 s – 2.90 s

TTFB Time to First Byte

606 ms good

↓ -15 ms (-2.4%) 602 ms – 621 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.

resource load delay 61 ms

element render delay 11 ms

resource load duration 9 ms

time to first byte 5 ms

Page weight

Metric	Value	Change / range
Page Weight	583 kB	↑ +102.7 kB (+22%) significant 478 kB – 668 kB
Requests	25	→ no change 25 – 26
Third-party Weight	569 kB	↑ +101.1 kB (+22.2%) significant 465 kB – 655 kB
Third-party CPU	77 ms	↓ -19 ms (-20.1%) significant 77 ms – 105 ms
Unused JS	77.1 kB	↑ +758 B (+1%) 72.5 kB – 77.1 kB
Unused CSS	32.1 kB	→ no change 32.1 kB – 32.1 kB

Metric

Value

Change / range

Trend

Page Weight

583 kB

↑ +102.7 kB (+22%) significant 478 kB – 668 kB

Requests

→ no change 25 – 26

Third-party Weight

569 kB

↑ +101.1 kB (+22.2%) significant 465 kB – 655 kB

Third-party CPU

77 ms

↓ -19 ms (-20.1%) significant 77 ms – 105 ms

Unused JS

77.1 kB

↑ +758 B (+1%) 72.5 kB – 77.1 kB

Unused CSS

32.1 kB

→ no change 32.1 kB – 32.1 kB

By resource type

Type	Share	Size	Requests
script	39.4%	230 kB	4
image	35.5%	207 kB	12
font	16.7%	97.2 kB	2
stylesheet	6.7%	39.0 kB	3
document	1.3%	7.8 kB	1
other	0.4%	2.2 kB	3
Total		583 kB	25

Third parties 5 entities

Entity	Transfer	Size	Main thread Simulated
YouTube	image	207 kB	0 ms
Google Tag Manager	script	178 kB	41 ms
Google Fonts	font	97.9 kB	0 ms
JSDelivr CDN	stylesheet	58.3 kB	3 ms
Clarity		27.1 kB	33 ms
Total		569 kB	77 ms

Entity

Transfer

Size

Main thread Simulated

YouTube

image

207 kB

0 ms

Google Tag Manager

script

178 kB

41 ms

Google Fonts

font

97.9 kB

0 ms

JSDelivr CDN

stylesheet

58.3 kB

3 ms

Clarity

27.1 kB

33 ms

Total

569 kB

77 ms

Page health

Metric	Value	Change / range
Main Thread Work	694 ms	↓ -188 ms (-21.4%) significant 694 ms – 1.08 s
Long Tasks	3	↓ -1 (-25%) significant 3 – 4
DOM Elements	1,075	↓ -33 (-3%) 1,075 – 1,108
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports)	154	↓ -2 (-1.3%) 154 – 156
A11y Failures	3	→ no change 3 – 3
A11y Failing Nodes	212	↓ -2 (-0.9%) 212 – 214

Metric

Value

Change / range

Trend

Main Thread Work

694 ms

↓ -188 ms (-21.4%) significant 694 ms – 1.08 s

Long Tasks

↓ -1 (-25%) significant 3 – 4

DOM Elements

1,075

↓ -33 (-3%) 1,075 – 1,108

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

154

↓ -2 (-1.3%) 154 – 156

A11y Failures

→ no change 3 – 3

A11y Failing Nodes

212

↓ -2 (-0.9%) 212 – 214

Main thread work

Task	Share	Duration Simulated
script evaluation	46%	316 ms
other	24%	164 ms
style layout	16%	111 ms
script parse compile	7%	48 ms
paint composite render	4%	25 ms
parse HTML	3%	19 ms
garbage collection	2%	11 ms
Total		694 ms

Task

Time

Duration Simulated

script evaluation

46%

316 ms

other

24%

164 ms

style layout

16%

111 ms

script parse compile

48 ms

paint composite render

25 ms

parse HTML

19 ms

garbage collection

11 ms

Total

694 ms

Axe violations axe-core 4.13.0, full rule set

154 violating nodes across 3 rules, 2238 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 152 nodes
Offending elements (5 of 152)
1. .timeline-row:nth-child(1) > .timeline-row-cards > .video-card:nth-child(1) > .video-card-meta > h5
```
<h5><a href="/region/gold-coast/">Gold Coast</a>, Australia</h5>
```
2. .timeline-row:nth-child(1) > .timeline-row-cards > .video-card:nth-child(1) > .video-card-meta > h5 > a[href$="gold-coast/"]
```
<a href="/region/gold-coast/">Gold Coast</a>
```
3. .timeline-row:nth-child(1) > .timeline-row-cards > .video-card:nth-child(2) > .video-card-meta > h5
```
<h5><a href="/region/gold-coast/">Gold Coast</a>, Australia</h5>
```
4. .timeline-row:nth-child(1) > .timeline-row-cards > .video-card:nth-child(2) > .video-card-meta > h5 > a[href$="gold-coast/"]
```
<a href="/region/gold-coast/">Gold Coast</a>
```
5. .timeline-row:nth-child(1) > .timeline-row-cards > .video-card:nth-child(3) > .video-card-meta > h5
```
<h5><a href="/region/new-south-wales/">New South Wales</a>, Australia</h5>
```
moderate heading-order — Heading levels should only increase by one 1 node
Offending element
1. .timeline-row:nth-child(1) > .timeline-row-cards > .video-card:nth-child(1) > .video-card-meta > h3
```
<h3><a href="/video/snapper-rocks-gold-coast-9-july-2026-njhhm2/">Dawn Crew Snapper Rocks</a></h3>
```

moderate region — All page content should be contained by landmarks 1 node

Offending element

.announce-bar

<div class="announce-bar"> <div class="text-center"> <b>GET NOTIFICATIONS</b> — <a href="/signup/">Get notified of major swells and the videos we curate from those epic days</a> </div> </div>

Accessibility failures 3 of 20 audits

color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 152 nodes
target-size — Touch targets do not have sufficient size or spacing. 59 nodes
heading-order — Heading elements are not in a sequentially-descending order 1 node

Best Practices failures 3 of 19 audits

third-party-cookies — Uses third-party cookies 5 items
errors-in-console — Browser errors were logged to the console 1 item
inspector-issues — Issues were logged in the `Issues` panel in Chrome Devtools 1 item

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h2 1 console error

Measurement log

Every stored run for this URL, newest first.

When	Perf	LCP	CLS	TBT	Weight	Runs	Spread	Bench	Took	Archive
Oct 4, 2026, 10:50 PM UTC	90	3.40 s	0.013	79 ms	583 kB	3/3	±14	2,996 +20%	30.5s	Wayback
Sep 27, 2026, 9:00 PM UTC	91	3.15 s	0.013	114 ms	478 kB	3/3	±17	2,336 -6%	32.6s	Wayback
Sep 20, 2026, 6:06 PM UTC	86	3.40 s	0.013	127 ms	509 kB	3/3	±15	2,475 0%	32.2s	Wayback
Sep 13, 2026, 5:24 PM UTC	82	4.57 s	0.013	116 ms	508 kB	3/3	±22	2,471 -1%	32.4s	Wayback
Sep 6, 2026, 2:04 PM UTC	80	4.41 s	0.013	124 ms	508 kB	3/3	±22	2,428 -2%	31.6s	Wayback
Aug 30, 2026, 1:36 PM UTC	81	4.57 s	0.013	125 ms	538 kB	3/3	±23	2,481 0%	34.4s	Wayback
Aug 21, 2026, 4:34 PM UTC	80	4.22 s	0.013	128 ms	668 kB	3/3	±11	2,464 -1%	33.9s	Wayback

When

Scores

Perf

LCP

CLS

TBT

Weight

Runs

Spread

Bench

Took

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Stack

Lighthouse Scores LAB 🤖 Simulated

Metrics LAB

LCP Subparts LAB 🐇 Unthrottled

Page weight

By resource type

Third parties 5 entities

Page health

Main thread work

Axe violations axe-core 4.13.0, full rule set

Accessibility failures 3 of 20 audits

Best Practices failures 3 of 19 audits

Hygiene

Measurement log

Embed this score

Lighthouse Scores LAB Simulated

LCP Subparts LAB Unthrottled