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
LCP613 ms
INP92 ms
CLS0.000
FCP520 ms
TTFB377 ms
Largest Contentful Paint
98.2%1.1%0.7%
Interaction to Next Paint
90.9%6.6%2.5%
Cumulative Layout Shift
99.9%0.0%0.1%
First Contentful Paint
97.4%1.5%1.1%
Download video

Rendering

Run 1 · median
0.000 s
Download video

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

2026-08-29 to 2026-09-25
FCP516 ms
LCP593 ms
CLS0.000
INP117 ms
TTFB389 ms
RTT114 ms
Distribution
First Contentful Paint
97.15%1.71%1.13%
Largest Contentful Paint
98.18%1.05%0.77%
Cumulative Layout Shift
99.93%0.05%0.02%
Interaction to Next Paint
86.86%9.68%3.46%
TTFB
93.32%5.05%1.64%
Round Trip Time
47.86%45.77%6.37%
Navigation types
  • Navigate46.9%
  • Back/Forward cache43.5%
  • Back/Forward9.6%
LCP resource type
  • Text82.0%
  • Image17.9%
LCP image breakdown (p75)
Largest Contentful Paint593 ms
  • Time to first byte320 ms43%
  • Resource load delay200 ms27%
  • Resource load duration32 ms4%
  • Element render delay189 ms26%

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.

Form factor DESKTOP

2026-08-29 to 2026-09-25
FCP481 ms
LCP589 ms
CLS0.010
INP34 ms
TTFB356 ms
RTT79 ms
Distribution
First Contentful Paint
97.89%1.09%1.02%
Largest Contentful Paint
98.11%1.15%0.74%
Cumulative Layout Shift
99.74%0.03%0.22%
Interaction to Next Paint
96.94%2.36%0.70%
TTFB
96.59%2.52%0.89%
Round Trip Time
70.78%25.37%3.85%
Navigation types
  • Navigate57.5%
  • Back/Forward cache27.2%
  • Back/Forward15.3%
LCP resource type
  • Image52.1%
  • Text47.9%
LCP image breakdown (p75)
Largest Contentful Paint589 ms
  • Time to first byte315 ms49%
  • Resource load delay149 ms23%
  • Resource load duration68 ms10%
  • Element render delay116 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

2026-08-29 to 2026-09-25
FCP633 ms
LCP794 ms
CLS0.000
INP103 ms
TTFB387 ms
RTT135 ms
Distribution
First Contentful Paint
97.31%1.22%1.48%
Largest Contentful Paint
97.65%1.57%0.78%
Cumulative Layout Shift
100.00%0.00%0.00%
Interaction to Next Paint
91.85%4.71%3.45%
TTFB
92.28%4.29%3.43%
Round Trip Time
53.81%32.14%14.06%
LCP resource type
  • Image50.4%
  • Text49.6%
LCP image breakdown (p75)
Largest Contentful Paint794 ms
  • Time to first byte347 ms29%
  • Resource load delay452 ms38%
  • Resource load duration99 ms8%
  • Element render delay295 ms25%

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

2026-08-29 to 2026-09-25
FCP520 ms
LCP613 ms
CLS0.000
INP92 ms
TTFB377 ms
RTT101 ms
Distribution
First Contentful Paint
97.44%1.48%1.08%
Largest Contentful Paint
98.15%1.13%0.72%
Cumulative Layout Shift
99.89%0.03%0.08%
Interaction to Next Paint
90.92%6.57%2.51%
TTFB
94.44%4.07%1.49%
Round Trip Time
57.19%36.71%6.11%
Form factors
  • Phone57.3%
  • Desktop31.2%
  • Tablet11.5%
Navigation types
  • Navigate50.6%
  • Back/Forward cache37.7%
  • Back/Forward11.6%
LCP resource type
  • Text66.8%
  • Image33.2%
LCP image breakdown (p75)
Largest Contentful Paint613 ms
  • Time to first byte322 ms43%
  • Resource load delay193 ms26%
  • Resource load duration64 ms9%
  • Element render delay167 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.

All pages on this origin