Webpage Performance Test Result

Settings: Desktopv149CableVirginia
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- Test runs: 1
- Connectivity: 5000/1000 Kbps, 28ms Latency
- Custom Metrics
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Core Web Vitals

This page details results from metrics that Google has deemed Core Web Vitals . For more information about these metrics and their significance, check out our Core Web Vitals Guide.

Observed Web Vitals Metrics (Collected in this WPT test run)

Largest Contentful Paint

1.26S

Cumulative Layout Shift

Total Blocking Time

.28S

Largest Contentful Paint (1259ms)

View as Filmstrip - View Video - About Largest Contentful Paint (LCP)

LCP Event Summary

See full details

Time	1259ms
Size	61788px²
Type	text
Element Type	SPAN
Outer HTML	`<span class="bip-header__name col-9 col-md-10 col-xl-8">Biblioteka Publiczna im. Zygmunta Łazarskiego w Dzielnicy Mokotów m.st. Warszawy</span>...`

LCP: 1259 ms

Start Render

First Contentful Paint

Largest Contentful Paint

DOM Interactive

DOM Content Loaded

On Load

Document Complete

Render Blocking Resource

Insecure Request

3xx response

4xx+ response

Doesn't Belong to Main Doc

Full LCP Event Information

time: 1259
size: 61788
element:
- nodeName: SPAN
- boundingRect:
  - x: 339.53125
  - y: 183.796875
  - width: 628.5625
  - height: 110.390625
  - top: 183.796875
  - right: 968.09375
  - bottom: 294.1875
  - left: 339.53125
- outerHTML: <span class="bip-header__name col-9 col-md-10 col-xl-8">Biblioteka Publiczna im. Zygmunta Łazarskiego w Dzielnicy Mokotów m.st. Warszawy</span>
- content: normal
type: text

Cumulative Layout Shift (0)

View as Filmstrip - View Video - About Cumulative Layout Shift (CLS)

Total Blocking Time (279 ms)

About Total Blocking Time (TBT)

View in Chrome Dev Tools Performance Panel

Main Thread Blocking Time by Script Origin

Script Origin	Blocking Time (ms)
bip.bpmokotow.waw.pl	272