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
LCP611 ms
INP92 ms
CLS0.000
FCP519 ms
TTFB376 ms
Largest Contentful Paint
98.3%1.0%0.7%
Interaction to Next Paint
91.0%6.6%2.4%
Cumulative Layout Shift
99.9%0.0%0.1%
First Contentful Paint
97.5%1.5%1.0%

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

2026-08-24 to 2026-09-20
FCP514 ms
LCP590 ms
CLS0.000
INP117 ms
TTFB382 ms
RTT113 ms
Distribution
First Contentful Paint
97.18%1.77%1.06%
Largest Contentful Paint
98.37%0.89%0.75%
Cumulative Layout Shift
99.93%0.05%0.02%
Interaction to Next Paint
86.78%9.84%3.38%
TTFB
93.56%4.67%1.77%
Round Trip Time
48.24%45.51%6.25%
Navigation types
  • Navigate46.7%
  • Back/Forward cache43.1%
  • Back/Forward10.2%
LCP resource type
  • Text81.1%
  • Image18.9%
LCP image breakdown (p75)
Largest Contentful Paint590 ms
  • Time to first byte315 ms43%
  • Resource load delay190 ms26%
  • Resource load duration30 ms4%
  • Element render delay190 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

2026-08-24 to 2026-09-20
FCP474 ms
LCP582 ms
CLS0.010
INP33 ms
TTFB361 ms
RTT78 ms
Distribution
First Contentful Paint
98.14%0.98%0.88%
Largest Contentful Paint
98.38%1.03%0.59%
Cumulative Layout Shift
99.80%0.03%0.16%
Interaction to Next Paint
97.27%1.89%0.84%
TTFB
96.42%2.72%0.86%
Round Trip Time
72.04%24.62%3.34%
Navigation types
  • Navigate57.1%
  • Back/Forward cache28.2%
  • Back/Forward14.7%
LCP resource type
  • Image50.0%
  • Text50.0%
LCP image breakdown (p75)
Largest Contentful Paint582 ms
  • Time to first byte315 ms49%
  • Resource load delay153 ms24%
  • Resource load duration68 ms11%
  • Element render delay111 ms17%

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

2026-08-24 to 2026-09-20
FCP627 ms
LCP782 ms
CLS0.000
INP102 ms
TTFB397 ms
RTT163 ms
Distribution
First Contentful Paint
97.35%1.19%1.45%
Largest Contentful Paint
97.50%1.48%1.02%
Cumulative Layout Shift
100.00%0.00%0.00%
Interaction to Next Paint
92.55%4.59%2.87%
TTFB
92.46%3.88%3.66%
Round Trip Time
50.11%33.58%16.32%
LCP resource type
  • Text50.7%
  • Image49.3%
LCP image breakdown (p75)
Largest Contentful Paint782 ms
  • Time to first byte342 ms29%
  • Resource load delay442 ms37%
  • Resource load duration102 ms9%
  • Element render delay304 ms26%

Biggest phase: Resource load delay (37%). 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

2026-08-24 to 2026-09-20
FCP519 ms
LCP611 ms
CLS0.000
INP92 ms
TTFB376 ms
RTT101 ms
Distribution
First Contentful Paint
97.54%1.48%0.98%
Largest Contentful Paint
98.29%1.00%0.71%
Cumulative Layout Shift
99.91%0.03%0.06%
Interaction to Next Paint
91.02%6.55%2.43%
TTFB
94.56%3.90%1.54%
Round Trip Time
57.25%36.63%6.12%
Form factors
  • Phone57.7%
  • Desktop30.6%
  • Tablet11.7%
Navigation types
  • Navigate50.3%
  • Back/Forward cache37.9%
  • Back/Forward11.8%
LCP resource type
  • Text67.3%
  • Image32.7%
LCP image breakdown (p75)
Largest Contentful Paint611 ms
  • Time to first byte318 ms43%
  • Resource load delay192 ms26%
  • Resource load duration63 ms9%
  • Element render delay168 ms23%

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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