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
LCP608 ms
INP90 ms
CLS0.000
FCP514 ms
TTFB377 ms
Largest Contentful Paint
98.0%1.2%0.7%
Interaction to Next Paint
91.2%6.4%2.4%
Cumulative Layout Shift
99.9%0.0%0.1%
First Contentful Paint
97.3%1.6%1.1%
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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

2026-09-02 to 2026-09-29
FCP513 ms
LCP588 ms
CLS0.000
INP115 ms
TTFB392 ms
RTT117 ms
Distribution
First Contentful Paint
96.88%1.95%1.16%
Largest Contentful Paint
98.24%1.01%0.75%
Cumulative Layout Shift
99.95%0.04%0.02%
Interaction to Next Paint
87.17%9.38%3.45%
TTFB
93.20%4.98%1.81%
Round Trip Time
46.91%46.91%6.18%
Navigation types
  • Navigate46.2%
  • Back/Forward cache43.9%
  • Back/Forward9.9%
LCP resource type
  • Text81.9%
  • Image18.1%
LCP image breakdown (p75)
Largest Contentful Paint588 ms
  • Time to first byte321 ms44%
  • Resource load delay199 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

2026-09-02 to 2026-09-29
FCP471 ms
LCP579 ms
CLS0.010
INP35 ms
TTFB353 ms
RTT81 ms
Distribution
First Contentful Paint
98.00%1.05%0.95%
Largest Contentful Paint
97.91%1.41%0.68%
Cumulative Layout Shift
99.78%0.03%0.18%
Interaction to Next Paint
96.91%2.47%0.62%
TTFB
96.18%2.92%0.90%
Round Trip Time
70.40%24.97%4.63%
Navigation types
  • Navigate55.5%
  • Back/Forward cache29.6%
  • Back/Forward14.9%
LCP resource type
  • Image52.6%
  • Text47.4%
LCP image breakdown (p75)
Largest Contentful Paint579 ms
  • Time to first byte316 ms49%
  • Resource load delay152 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

2026-09-02 to 2026-09-29
FCP630 ms
LCP794 ms
CLS0.000
INP102 ms
TTFB380 ms
RTT133 ms
Distribution
First Contentful Paint
97.44%1.19%1.36%
Largest Contentful Paint
97.39%1.68%0.93%
Cumulative Layout Shift
100.00%0.00%0.00%
Interaction to Next Paint
91.10%5.16%3.74%
TTFB
92.96%3.62%3.42%
Round Trip Time
53.12%33.53%13.35%
LCP resource type
  • Image51.4%
  • Text48.6%
LCP image breakdown (p75)
Largest Contentful Paint794 ms
  • Time to first byte341 ms29%
  • Resource load delay456 ms38%
  • Resource load duration102 ms9%
  • Element render delay287 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

2026-09-02 to 2026-09-29
FCP514 ms
LCP608 ms
CLS0.000
INP90 ms
TTFB377 ms
RTT104 ms
Distribution
First Contentful Paint
97.34%1.58%1.08%
Largest Contentful Paint
98.05%1.22%0.73%
Cumulative Layout Shift
99.90%0.03%0.07%
Interaction to Next Paint
91.19%6.39%2.42%
TTFB
94.33%4.08%1.59%
Round Trip Time
56.70%37.03%6.27%
Form factors
  • Phone55.8%
  • Desktop32.5%
  • Tablet11.7%
Navigation types
  • Navigate49.6%
  • Back/Forward cache38.6%
  • Back/Forward11.7%
LCP resource type
  • Text66.0%
  • Image34.0%
LCP image breakdown (p75)
Largest Contentful Paint608 ms
  • Time to first byte322 ms43%
  • Resource load delay192 ms26%
  • Resource load duration65 ms9%
  • Element render delay163 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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