Page summary

https://www.proantic.com/antiquaires.php

SummaryRenderingCPUCrUx

How it scored

median of 3 runs

Run with --video to replay what the user saw frame by frame. The verdict and fixes below don't need it.

Chrome UX Report

real users · p75 · last 30 days
LCP607 ms
INP91 ms
CLS0.000
FCP515 ms
TTFB378 ms
Largest Contentful Paint
98.1%1.2%0.7%
Interaction to Next Paint
91.1%6.4%2.5%
Cumulative Layout Shift
99.9%0.0%0.1%
First Contentful Paint
97.4%1.5%1.0%
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Rendering

Run 1 · median
0.000 s
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Filmstrip

0 frames

Use --filmstrip.showAll to show all filmstrips.

Why was rendering delayed?

Want to see how much CSS style-recalculation work delayed FCP and LCP, plus CPU long tasks? Run with --cpu.

CPU

Get deeper CPU insight with one extra run
Run with --enableProfileRun to see where main-thread time went, blocking time and CPU cost per script, module and function, forced reflows and frame stability. The data is collected in one extra run, so the timing metrics of your measured runs stay untouched.

|loadingExperience PHONE | | loadingExperience DESKTOP | | loadingExperience TABLET | | loadingExperience ALL | | 

CrUx

Chrome User Experience Report (CrUx) is real-user data from opted-in Chrome users, aggregated over the last 30 days. Toggle the form factor with--crux.formFactor.

This page passes the Core Web Vitals for real users.

LCP, INP and CLS are in the good range at the 75th percentile.

This page

Form factor PHONE

2026-09-01 to 2026-09-28
FCP514 ms
LCP589 ms
CLS0.000
INP116 ms
TTFB392 ms
RTT117 ms
Distribution
First Contentful Paint
97.10%1.83%1.07%
Largest Contentful Paint
98.26%0.99%0.75%
Cumulative Layout Shift
99.93%0.05%0.02%
Interaction to Next Paint
87.02%9.48%3.50%
TTFB
93.17%5.08%1.74%
Round Trip Time
46.82%47.22%5.96%
Navigation types
  • Navigate46.4%
  • Back/Forward cache43.9%
  • Back/Forward9.8%
LCP resource type
  • Text82.0%
  • Image18.0%
LCP image breakdown (p75)
Largest Contentful Paint589 ms
  • Time to first byte321 ms44%
  • Resource load delay198 ms27%
  • Resource load duration29 ms4%
  • Element render delay185 ms25%

Biggest phase: Time to first byte (44%). Improve it by speeding up the server response or using a CDN closer to your users.

Each phase is its own 75th percentile from real users, so the parts are independent and may not add up to the LCP above.

Form factor DESKTOP

2026-09-01 to 2026-09-28
FCP473 ms
LCP579 ms
CLS0.010
INP35 ms
TTFB355 ms
RTT81 ms
Distribution
First Contentful Paint
97.84%1.17%0.99%
Largest Contentful Paint
97.93%1.36%0.71%
Cumulative Layout Shift
99.78%0.03%0.19%
Interaction to Next Paint
96.83%2.47%0.70%
TTFB
96.24%2.85%0.91%
Round Trip Time
70.89%24.72%4.40%
Navigation types
  • Navigate55.6%
  • Back/Forward cache29.8%
  • Back/Forward14.6%
LCP resource type
  • Image52.5%
  • Text47.5%
LCP image breakdown (p75)
Largest Contentful Paint579 ms
  • Time to first byte317 ms49%
  • Resource load delay150 ms23%
  • Resource load duration67 ms10%
  • Element render delay115 ms18%

Biggest phase: Time to first byte (49%). Improve it by speeding up the server response or using a CDN closer to your users.

Each phase is its own 75th percentile from real users, so the parts are independent and may not add up to the LCP above.

Form factor TABLET

2026-09-01 to 2026-09-28
FCP629 ms
LCP791 ms
CLS0.000
INP102 ms
TTFB386 ms
RTT135 ms
Distribution
First Contentful Paint
97.37%1.27%1.36%
Largest Contentful Paint
97.45%1.70%0.85%
Cumulative Layout Shift
100.00%0.00%0.00%
Interaction to Next Paint
91.25%5.12%3.63%
TTFB
92.51%4.15%3.34%
Round Trip Time
52.89%33.83%13.27%
LCP resource type
  • Image50.6%
  • Text49.4%
LCP image breakdown (p75)
Largest Contentful Paint791 ms
  • Time to first byte346 ms29%
  • Resource load delay450 ms38%
  • Resource load duration101 ms9%
  • Element render delay286 ms24%

Biggest phase: Resource load delay (38%). Improve it by discovering the image sooner: preload it and avoid lazy-loading or loading it through CSS or JavaScript.

Each phase is its own 75th percentile from real users, so the parts are independent and may not add up to the LCP above.

Form factor ALL

2026-09-01 to 2026-09-28
FCP515 ms
LCP607 ms
CLS0.000
INP91 ms
TTFB378 ms
RTT104 ms
Distribution
First Contentful Paint
97.42%1.54%1.04%
Largest Contentful Paint
98.07%1.19%0.74%
Cumulative Layout Shift
99.89%0.04%0.07%
Interaction to Next Paint
91.11%6.44%2.45%
TTFB
94.32%4.13%1.55%
Round Trip Time
56.74%37.20%6.06%
Form factors
  • Phone55.9%
  • Desktop32.4%
  • Tablet11.8%
Navigation types
  • Navigate49.7%
  • Back/Forward cache38.7%
  • Back/Forward11.6%
LCP resource type
  • Text66.3%
  • Image33.7%
LCP image breakdown (p75)
Largest Contentful Paint607 ms
  • Time to first byte323 ms43%
  • Resource load delay191 ms26%
  • Resource load duration64 ms9%
  • Element render delay165 ms22%

Biggest phase: Time to first byte (43%). Improve it by speeding up the server response or using a CDN closer to your users.

Each phase is its own 75th percentile from real users, so the parts are independent and may not add up to the LCP above.

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