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
LCP617 ms
INP92 ms
CLS0.000
FCP523 ms
TTFB377 ms
Largest Contentful Paint
98.3%1.0%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

2026-08-25 to 2026-09-21
FCP519 ms
LCP596 ms
CLS0.000
INP119 ms
TTFB387 ms
RTT113 ms
Distribution
First Contentful Paint
97.18%1.72%1.10%
Largest Contentful Paint
98.45%0.80%0.75%
Cumulative Layout Shift
99.93%0.05%0.02%
Interaction to Next Paint
86.54%9.91%3.56%
TTFB
93.56%4.73%1.71%
Round Trip Time
48.00%45.67%6.33%
Navigation types
  • Navigate47.2%
  • Back/Forward cache42.8%
  • Back/Forward10.0%
LCP resource type
  • Text81.3%
  • Image18.7%
LCP image breakdown (p75)
Largest Contentful Paint596 ms
  • Time to first byte317 ms44%
  • Resource load delay193 ms27%
  • Resource load duration30 ms4%
  • Element render delay186 ms26%

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

2026-08-25 to 2026-09-21
FCP476 ms
LCP582 ms
CLS0.010
INP33 ms
TTFB361 ms
RTT78 ms
Distribution
First Contentful Paint
98.11%1.01%0.88%
Largest Contentful Paint
98.33%1.06%0.62%
Cumulative Layout Shift
99.77%0.03%0.20%
Interaction to Next Paint
97.17%2.06%0.77%
TTFB
96.54%2.54%0.91%
Round Trip Time
71.55%25.27%3.18%
Navigation types
  • Navigate57.5%
  • Back/Forward cache27.6%
  • Back/Forward14.9%
LCP resource type
  • Text50.0%
  • Image50.0%
LCP image breakdown (p75)
Largest Contentful Paint582 ms
  • Time to first byte318 ms49%
  • Resource load delay153 ms23%
  • Resource load duration68 ms10%
  • Element render delay113 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

2026-08-25 to 2026-09-21
FCP630 ms
LCP791 ms
CLS0.000
INP102 ms
TTFB392 ms
RTT153 ms
Distribution
First Contentful Paint
97.41%1.17%1.42%
Largest Contentful Paint
97.56%1.45%0.99%
Cumulative Layout Shift
100.00%0.00%0.00%
Interaction to Next Paint
92.25%4.55%3.19%
TTFB
92.08%4.48%3.44%
Round Trip Time
51.19%33.61%15.20%
LCP resource type
  • Text50.9%
  • Image49.1%
LCP image breakdown (p75)
Largest Contentful Paint791 ms
  • Time to first byte341 ms29%
  • Resource load delay446 ms37%
  • Resource load duration101 ms8%
  • Element render delay305 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

2026-08-25 to 2026-09-21
FCP523 ms
LCP617 ms
CLS0.000
INP92 ms
TTFB377 ms
RTT101 ms
Distribution
First Contentful Paint
97.53%1.45%1.02%
Largest Contentful Paint
98.33%0.96%0.71%
Cumulative Layout Shift
99.90%0.03%0.07%
Interaction to Next Paint
90.86%6.60%2.54%
TTFB
94.55%3.92%1.53%
Round Trip Time
57.11%36.89%6.00%
Form factors
  • Phone57.4%
  • Desktop30.7%
  • Tablet11.9%
Navigation types
  • Navigate50.8%
  • Back/Forward cache37.5%
  • Back/Forward11.7%
LCP resource type
  • Text67.4%
  • Image32.6%
LCP image breakdown (p75)
Largest Contentful Paint617 ms
  • Time to first byte321 ms43%
  • Resource load delay194 ms26%
  • Resource load duration63 ms8%
  • 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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