robinrendle.com

Ranks Overall #1,253 Built Awesome #858

Data from Oct 4, 2026, 7:15 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

Hosted by Netlify

Lighthouse Scores LAB Simulated

Performance

↓ -7 (-7%)

Accessibility

no change

100

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	3.25 s needs work	↑ +2244 ms (+223.7%) 1.00 s – 6.38 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	1.05 s good	↑ +45 ms (+4.5%) 940 ms – 1.81 s
Speed Index	1.05 s good	↑ +45 ms (+4.5%) 940 ms – 1.81 s
TTFB Time to First Byte	622 ms good	↑ +18 ms (+3%) 604 ms – 707 ms

Metric

Lab Simulated

Value

Change / range

Trend

LCP CWV (estimate) Largest Contentful Paint

3.25 s needs work

↑ +2244 ms (+223.7%) 1.00 s – 6.38 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

1.05 s good

↑ +45 ms (+4.5%) 940 ms – 1.81 s

Speed Index

1.05 s good

↑ +45 ms (+4.5%) 940 ms – 1.81 s

TTFB Time to First Byte

622 ms good

↑ +18 ms (+3%) 604 ms – 707 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 duration 72 ms

resource load delay 54 ms

time to first byte 24 ms

element render delay 22 ms

Page weight

Metric	Value	Change / range
Page Weight	1.54 MB	↑ +200 B 976 kB – 1.54 MB
Requests	84	→ no change 8 – 84
Third-party Weight	0 B	→ no change 0 B – 0 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

1.54 MB

↑ +200 B 976 kB – 1.54 MB

Requests

→ no change 8 – 84

Third-party Weight

0 B

→ no change 0 B – 0 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
image	88.2%	1.36 MB	78
font	10.7%	164 kB	1
document	1.1%	16.4 kB	1
other	0.1%	1.6 kB	2
Total		1.54 MB	84

Page health

Metric	Value	Change / range
Main Thread Work	570 ms	↓ -208 ms (-26.7%) 287 ms – 777 ms
Long Tasks	2	↑ +1 (+100%) 0 – 2
DOM Elements	987	→ no change 987 – 6,691
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports)	14	→ no change 12 – 14
A11y Failures	1	→ no change 1 – 1
A11y Failing Nodes	1	→ no change 1 – 1

Metric

Value

Change / range

Trend

Main Thread Work

570 ms

↓ -208 ms (-26.7%) 287 ms – 777 ms

Long Tasks

↑ +1 (+100%) 0 – 2

DOM Elements

987

→ no change 987 – 6,691

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

→ no change 12 – 14

A11y Failures

→ no change 1 – 1

A11y Failing Nodes

→ no change 1 – 1

Main thread work

Task	Share	Duration Simulated
other	57%	327 ms
style layout	18%	101 ms
paint composite render	11%	61 ms
script evaluation	10%	57 ms
parse HTML	4%	21 ms
script parse compile	0%	2 ms
Total		570 ms

Task

Time

Duration Simulated

other

57%

327 ms

style layout

18%

101 ms

paint composite render

11%

61 ms

script evaluation

10%

57 ms

parse HTML

21 ms

script parse compile

2 ms

Total

570 ms

Axe violations axe-core 4.13.0, full rule set

14 violating nodes across 4 rules, 1713 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

serious nested-interactive — Interactive controls must not be nested 7 nodes

Offending elements (5 of 7)

details:nth-child(2) > summary

<summary class="list-item-group"> <a href="/" class="active"> <iconcontainer> <svg class="icon" height="18" width="18"><use href="#folder"></use></svg> <h3>Photos</h3> </iconcontainer> </a> </summary>

.list-item:nth-child(1) > details > summary
```
<summary class="list-item-group">
```
.list-item:nth-child(2) > details > summary
```
<summary class="list-item-group">
```
.list-item:nth-child(3) > details > summary
```
<summary class="list-item-group">
```
.list-item:nth-child(4) > details > summary
```
<summary class="list-item-group">
```

moderate region — All page content should be contained by landmarks 5 nodes

Offending elements

.navigator-header-profile
```
<div class="navigator-header-profile">
```

input

<input type="text" placeholder="Filter">

h1

<h1><span class="file-header-title">Photos</span></h1>

li:nth-child(1) > time

<time datetime="2026-09-07">09.07.2026</time>

li:nth-child(2) > time

<time datetime="2026-09-07">2:50 PM PDT</time>

moderate landmark-unique — Landmarks should have a unique role or role/label/title (i.e. accessible name) combination 1 node
Offending element
1. .directory
```
<nav class="directory">
```
moderate meta-viewport — Zooming and scaling must not be disabled 1 node
Offending element
1. meta[name="viewport"]
```
<meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover, maximum-scale=1">
```

Accessibility failures 1 of 21 audits

meta-viewport — `[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5. 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
2026-05-30 → 2026-09-26	No data — 18 weeks under the CrUX reporting threshold
2026-05-23	1.78 s	—	0	1.30 s	797 ms
2026-05-16	1.83 s	—	0	1.30 s	793 ms
2026-05-09	2.01 s	—	0	1.42 s	832 ms
2026-05-02	1.90 s	—	0	1.33 s	802 ms
2026-04-18 → 2026-04-25	No data — 2 weeks under the CrUX reporting threshold
2026-04-11	1.71 s	—	0	1.09 s	645 ms

Runs

Every stored run for this URL, newest first.

When	Perf	LCP	Weight	Runs	Spread	Bench	Took	Archive
Oct 4, 2026, 7:15 PM UTC	93	3.25 s	1.54 MB	3/3	±7	2,503 +1%	26.7s	Wayback
Sep 27, 2026, 5:33 PM UTC	100	1.00 s	1.54 MB	3/3	±4	2,473 -1%	25.9s	Wayback
Sep 20, 2026, 2:32 PM UTC	87	4.14 s	1.54 MB	3/3	±5	2,988 +20%	24.3s	Wayback
Sep 13, 2026, 1:46 PM UTC	93	3.25 s	1.54 MB	3/3	±5	2,466 -1%	27.8s	Wayback
Sep 6, 2026, 10:21 AM UTC	79	5.64 s	977 kB	3/3	±0	2,571 +3%	27s	Wayback
Aug 30, 2026, 7:55 AM UTC	79	5.73 s	976 kB	3/3	±0	3,311 +33%	24.7s	Wayback
Aug 21, 2026, 5:42 AM UTC	76	6.38 s	1.14 MB	3/3	±1	2,334 -6%	26.6s	Wayback

When

Scores

Perf

LCP

CLS

TBT

Weight

Runs

Spread

Bench

Took

Embed this score

Use this web component to show robinrendle.com'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://robinrendle.com/"></speedlify2-score>

Stack

Lighthouse Scores LAB 🤖 Simulated

Metrics LAB

LCP Subparts LAB 🐇 Unthrottled

Page weight

By resource type

Page health

Main thread work

Axe violations axe-core 4.13.0, full rule set

Accessibility failures 1 of 21 audits

Hygiene

Measurement log

Field history 25 weeks

Runs

Embed this score

Lighthouse Scores LAB Simulated

LCP Subparts LAB Unthrottled