ledefile.renault.com

https://ledefile.renault.com/

Ranks Overall #1,785 Astro Showcase #221

Data from Oct 2, 2026, 7:00 AM UTC 16h 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

This URL redirects to https://ledefile.renault.com/en/.

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 Astro 7.3.2

Uses Vue 3.5.42

Va Hosted by Self-hosted

Lighthouse Scores LAB Simulated

Performance

no change

Accessibility

no change

100

Best Practices

no change

SEO

no change

Metrics LAB FIELD

Core Web Vitals: failing 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	17.21 s poor	— 17.21 s – 17.21 s	4.38 s poor	48.2% 23.6% 28.2%
INP CWV Interaction to Next Paint — field only, no lab run can measure it	n/a	—	210 ms needs work	72.2% 20.9% 7%
CLS CWV Cumulative Layout Shift	0 good	— 0 – 0	0.040 good	95.5% 1.3% 3.2%
TBT Total Blocking Time	1.34 s poor	— 1.34 s – 1.34 s	n/a	—
FCP First Contentful Paint	3.49 s poor	— 3.49 s – 3.49 s	2.55 s needs work	54.7% 26.8% 18.5%
Speed Index	10.32 s poor	— 10.32 s – 10.32 s	n/a	—
TTFB Time to First Byte	676 ms good	— 676 ms – 676 ms	1.98 s poor	44.5% 25.2% 30.3%

Metric

Lab Simulated

Field

Value

Change / range

Trend

p75

Distribution

LCP CWV Largest Contentful Paint

17.21 s poor

— 17.21 s – 17.21 s

4.38 s poor

48.2% 23.6% 28.2%

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

n/a

—

210 ms needs work

72.2% 20.9% 7%

CLS CWV Cumulative Layout Shift

0 good

— 0 – 0

0.040 good

95.5% 1.3% 3.2%

TBT Total Blocking Time

1.34 s poor

— 1.34 s – 1.34 s

n/a

—

FCP First Contentful Paint

3.49 s poor

— 3.49 s – 3.49 s

2.55 s needs work

54.7% 26.8% 18.5%

Speed Index

10.32 s poor

— 10.32 s – 10.32 s

n/a

—

TTFB Time to First Byte

676 ms good

— 676 ms – 676 ms

1.98 s poor

44.5% 25.2% 30.3%

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 2.19 s

time to first byte 154 ms

LCP LAB Simulated vs LCP FIELD

Lab 17.21 s

Field p75 4.38 s

The lab LCP is 3.93× the field p75 — real users likely have above-average hardware or network connectivity.

Page weight

Metric	Value	Change / range
Page Weight	9.83 MB	— 9.83 MB – 9.83 MB
Requests	162	— 162 – 162
Third-party Weight	1.55 MB	— 1.55 MB – 1.55 MB
Third-party CPU	513 ms	— 513 ms – 513 ms
Unused JS	448 kB	— 448 kB – 448 kB
Unused CSS	47.1 kB	— 47.1 kB – 47.1 kB

Metric

Value

Change / range

Trend

Page Weight

9.83 MB

— 9.83 MB – 9.83 MB

Requests

162

— 162 – 162

Third-party Weight

1.55 MB

— 1.55 MB – 1.55 MB

Third-party CPU

513 ms

— 513 ms – 513 ms

Unused JS

448 kB

— 448 kB – 448 kB

Unused CSS

47.1 kB

— 47.1 kB – 47.1 kB

By resource type

Type	Share	Size	Requests
media	70.4%	6.92 MB	5
script	15%	1.47 MB	104
image	12%	1.18 MB	30
font	1.2%	123 kB	3
other	0.5%	53.8 kB	17
document	0.4%	43.0 kB	1
stylesheet	0.4%	38.9 kB	2
Total		9.83 MB	162

Third parties 5 entities

Entity	Transfer	Size	Main thread Simulated
Google Tag Manager	script	839 kB	466 ms
Optanon	imagescript	566 kB	47 ms
renaultgroup.com	image	148 kB	0 ms
Sentry		95 B	0 ms
Google/Doubleclick Ads		21 B	0 ms
Total		1.55 MB	513 ms

Entity

Transfer

Size

Main thread Simulated

Google Tag Manager

script

839 kB

466 ms

Optanon

imagescript

566 kB

47 ms

renaultgroup.com

image

148 kB

0 ms

Sentry

95 B

0 ms

Google/Doubleclick Ads

21 B

0 ms

Total

1.55 MB

513 ms

Page health

Metric	Value	Change / range
Main Thread Work	15.00 s	— 15.00 s – 15.00 s
Long Tasks	20	— 20 – 20
DOM Elements	1,582	— 1,582 – 1,582
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports)	27	— 27 – 27
A11y Failures	3	— 3 – 3
A11y Failing Nodes	27	— 27 – 27

Metric

Value

Change / range

Trend

Main Thread Work

15.00 s

— 15.00 s – 15.00 s

Long Tasks

— 20 – 20

DOM Elements

1,582

— 1,582 – 1,582

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

— 27 – 27

A11y Failures

— 3 – 3

A11y Failing Nodes

— 27 – 27

Main thread work

Task	Share	Duration Simulated
script evaluation	60%	8.97 s
other	26%	3.93 s
style layout	8%	1.16 s
paint composite render	3%	419 ms
script parse compile	2%	325 ms
garbage collection	1%	104 ms
parse HTML	1%	97 ms
Total		15.00 s

Task

Time

Duration Simulated

script evaluation

60%

8.97 s

other

26%

3.93 s

style layout

1.16 s

paint composite render

419 ms

script parse compile

325 ms

garbage collection

104 ms

parse HTML

97 ms

Total

15.00 s

Axe violations axe-core 4.13.0, full rule set

27 violating nodes across 3 rules, 751 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

serious aria-prohibited-attr — Elements must only use permitted ARIA attributes 25 nodes

Offending elements (5 of 25)

g[aria-label="L"][font-size="118"][font-family="NouvelR"]:nth-child(1)

<g id="321" transform="matrix(0.8999999761581421,0,0,0.8999999761581421,870,381.6000061035156)" opacity="1" fill="rgb(0,0,0)" font-size="118" font-family="NouvelR" font-style="normal" font-weight="70…

g[aria-label="E"][font-size="118"][font-family="NouvelR"]:nth-child(2)

<g id="320" transform="matrix(0.8999999761581421,0,0,0.8999999761581421,870,381.6000061035156)" opacity="1" fill="rgb(0,0,0)" font-size="118" font-family="NouvelR" font-style="normal" font-weight="70…

g[aria-label="D"]

<g id="319" transform="matrix(0.8999999761581421,0,0,0.8999999761581421,870,381.6000061035156)" opacity="1" fill="rgb(0,0,0)" font-size="118" font-family="NouvelR" font-style="normal" font-weight="70…

g[aria-label="É"][font-size="118"][font-family="NouvelR"]:nth-child(4)

<g id="318" transform="matrix(0.8999999761581421,0,0,0.8999999761581421,870,381.6000061035156)" opacity="1" fill="rgb(0,0,0)" font-size="118" font-family="NouvelR" font-style="normal" font-weight="70…

g[aria-label="F"]

<g id="317" transform="matrix(0.8999999761581421,0,0,0.8999999761581421,870,381.6000061035156)" opacity="1" fill="rgb(0,0,0)" font-size="118" font-family="NouvelR" font-style="normal" font-weight="70…

serious role-img-alt — [role="img"] and [role="image"] elements must have alternative text 1 node
Offending element
1. div[alt="Logo animé le défilé renault®"]
```
<div class="logo" role="img" alt="Logo animé le défilé renault®" style="opacity: 1;" data-v-38a502f2="">
```
serious tabindex — Elements should not have tabindex greater than zero 1 node
Offending element
1. #scrollToMain
```
<a id="scrollToMain" href="#main" tabindex="1" data-v-c97d007e="">go to main content</a>
```

Accessibility failures 3 of 26 audits

aria-prohibited-attr — Elements use prohibited ARIA attributes 25 nodes
tabindex — Some elements have a `[tabindex]` value greater than 0 1 node
label-content-name-mismatch — Elements with visible text labels do not have matching accessible names. 1 node

SEO failures 1 of 10 audits

crawlable-anchors — Links are not crawlable 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
2026-09-26	4.15 s	203 ms	0.040	2.38 s	1.77 s
2026-09-19	3.36 s	176 ms	0.040	1.82 s	1.28 s
2026-09-12	3.25 s	185 ms	0.040	1.75 s	1.24 s
2026-09-05	3.35 s	185 ms	0.040	1.73 s	1.22 s
2026-08-29	3.43 s	186 ms	0.040	1.75 s	1.23 s
2026-08-22	3.72 s	188 ms	0.040	1.87 s	1.29 s
2026-08-15	3.79 s	188 ms	0.040	1.86 s	1.29 s
2026-08-08	3.83 s	189 ms	0.040	2.00 s	1.46 s
2026-08-01	4.79 s	217 ms	0.040	2.74 s	2.11 s
2026-07-25	5.37 s	248 ms	0.040	2.98 s	2.26 s
2026-07-18	5.30 s	246 ms	0.040	2.97 s	2.25 s
2026-07-11	5.00 s	238 ms	0.040	2.90 s	2.25 s

Week ending

LCP

INP

CLS

FCP

TTFB

2026-09-26

4.15 s

203 ms

0.040

2.38 s

1.77 s

2026-09-19

3.36 s

176 ms

0.040

1.82 s

1.28 s

2026-09-12

3.25 s

185 ms

0.040

1.75 s

1.24 s

2026-09-05

3.35 s

185 ms

0.040

1.73 s

1.22 s

2026-08-29

3.43 s

186 ms

0.040

1.75 s

1.23 s

2026-08-22

3.72 s

188 ms

0.040

1.87 s

1.29 s

2026-08-15

3.79 s

188 ms

0.040

1.86 s

1.29 s

2026-08-08

3.83 s

189 ms

0.040

2.00 s

1.46 s

2026-08-01

4.79 s

217 ms

0.040

2.74 s

2.11 s

2026-07-25

5.37 s

248 ms

0.040

2.98 s

2.26 s

2026-07-18

5.30 s

246 ms

0.040

2.97 s

2.25 s

2026-07-11

5.00 s

238 ms

0.040

2.90 s

2.25 s

Runs

Every stored run for this URL, newest first.

When	Scores	Perf	LCP	CLS	TBT	Weight	Runs	Spread	Bench	Took	Archive
Oct 2, 2026, 7:00 AM UTC		34	17.21 s	0	1.34 s	9.83 MB	3/3	±8	2,466 -1%	73.8s	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 5 entities

Page health

Main thread work

Axe violations axe-core 4.13.0, full rule set

Accessibility failures 3 of 26 audits

SEO failures 1 of 10 audits

Hygiene

Measurement log

Field history 25 weeks

Runs

Lighthouse Scores LAB Simulated

LCP Subparts LAB Unthrottled

LCP LAB Simulated vs LCP FIELD