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
FCP519 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
97.5%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

2026-08-30 to 2026-09-26
FCP514 ms
LCP590 ms
CLS0.000
INP115 ms
TTFB389 ms
RTT115 ms
Distribution
First Contentful Paint
97.20%1.76%1.04%
Largest Contentful Paint
98.41%0.84%0.75%
Cumulative Layout Shift
99.93%0.05%0.02%
Interaction to Next Paint
86.98%9.60%3.42%
TTFB
93.63%4.74%1.64%
Round Trip Time
47.41%46.59%6.00%
Navigation types
  • Navigate46.7%
  • Back/Forward cache43.6%
  • Back/Forward9.7%
LCP resource type
  • Text82.0%
  • Image18.0%
LCP image breakdown (p75)
Largest Contentful Paint590 ms
  • Time to first byte319 ms43%
  • Resource load delay199 ms27%
  • Resource load duration30 ms4%
  • Element render delay188 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

2026-08-30 to 2026-09-26
FCP480 ms
LCP591 ms
CLS0.010
INP35 ms
TTFB357 ms
RTT80 ms
Distribution
First Contentful Paint
97.81%1.16%1.03%
Largest Contentful Paint
98.08%1.22%0.71%
Cumulative Layout Shift
99.74%0.03%0.23%
Interaction to Next Paint
96.98%2.31%0.70%
TTFB
96.45%2.65%0.89%
Round Trip Time
70.81%25.18%4.01%
Navigation types
  • Navigate57.5%
  • Back/Forward cache26.9%
  • Back/Forward15.6%
LCP resource type
  • Image52.6%
  • Text47.4%
LCP image breakdown (p75)
Largest Contentful Paint591 ms
  • Time to first byte316 ms49%
  • Resource load delay151 ms23%
  • Resource load duration66 ms10%
  • Element render delay118 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

2026-08-30 to 2026-09-26
FCP641 ms
LCP799 ms
CLS0.000
INP103 ms
TTFB388 ms
RTT136 ms
Distribution
First Contentful Paint
97.21%1.31%1.48%
Largest Contentful Paint
97.38%1.75%0.87%
Cumulative Layout Shift
100.00%0.00%0.00%
Interaction to Next Paint
90.89%5.57%3.54%
TTFB
92.26%4.19%3.55%
Round Trip Time
51.87%33.89%14.24%
LCP resource type
  • Image51.1%
  • Text48.9%
LCP image breakdown (p75)
Largest Contentful Paint799 ms
  • Time to first byte347 ms29%
  • Resource load delay458 ms38%
  • Resource load duration100 ms8%
  • Element render delay297 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

2026-08-30 to 2026-09-26
FCP519 ms
LCP613 ms
CLS0.000
INP92 ms
TTFB377 ms
RTT102 ms
Distribution
First Contentful Paint
97.46%1.51%1.03%
Largest Contentful Paint
98.23%1.05%0.72%
Cumulative Layout Shift
99.89%0.03%0.08%
Interaction to Next Paint
90.90%6.62%2.48%
TTFB
94.59%3.92%1.49%
Round Trip Time
56.78%37.21%6.01%
Form factors
  • Phone57.5%
  • Desktop31.1%
  • Tablet11.5%
Navigation types
  • Navigate50.5%
  • Back/Forward cache37.7%
  • Back/Forward11.8%
LCP resource type
  • Text66.5%
  • Image33.5%
LCP image breakdown (p75)
Largest Contentful Paint613 ms
  • Time to first byte322 ms43%
  • Resource load delay194 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.

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