Lighthouse Mobile

· 0 checks — Mobile Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.

SCORE

GRADE

FIX

REVIEW

PASS

INFO

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling

Why this matters

Performance issues directly impact user engagement and conversion rates.

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Request	Cache TTL	Transfer Size
cdn.consentmanager.net/delivery/js/cmp_final.min.js?t=2026-4-22	86400.0 s	101.1 KiB
ofkj3q.home.pl/get/live/web/_/dsxsf3.js	0.0 ms	35.5 KiB
/delivery/customdata/bV8xLndfNDI5MTUucl9HRFBSLmxfcGwuZF8y...	3600.0 s	11.8 KiB

Layout shifts occur when elements move absent any user interaction. Investigate the causes of layout shifts, such as elements being added, removed, or their fonts changing as the page loads.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]

items: [map[node:map[type:text value:Total] score:0.29087599999999997] map[node:map[boundingRect:map[bottom:7425 height:600 left:0 right:412 top:6825 width:412] lhId:page-1-DIV nodeLabel:contact path:1,HTML,1,BODY,1,DIV,0,DIV,3,MAIN,12,DIV selector:div#___gatsby > div#gatsby-focus-wrapper > main > div snippet:<div role="contentinfo" data-test-id="help" aria-label="contact"> type:node] score:0.27096] map[node:map[boundingRect:map[bottom:820 height:258 left:0 right:412 top:562 width:412] lhId:page-5-DIV nodeLabel:div > div.focusable-slide-wrapper > div.bg-surface-subtlest > div.w-full path:1,HTML,1,BODY,1,DIV,0,DIV,3,MAIN,2,SECTION,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,2,DIV,0,DIV,0,DIV,0,DIV,2,DIV selector:div > div.focusable-slide-wrapper > div.bg-surface-subtlest > div.w-full snippet:<div class="w-full aspect-[16/10] lg:max-w-[500px] lg:max-h-[350px] flex items-center …"> type:node] score:0.018455] map[score:0.001461]]

items: [map[node:map[type:text value:Total] score:0.034725] map[node:map[boundingRect:map[bottom:892 height:610 left:0 right:412 top:282 width:412] lhId:page-8-SECTION nodeLabel:Bezpieczny i wydajny hosting dla Twojej strony Stwórz stronę WWW na wydajnym h… path:1,HTML,1,BODY,1,DIV,0,DIV,3,MAIN,2,SECTION selector:div#___gatsby > div#gatsby-focus-wrapper > main > section.sc-2vg2z1-0 snippet:<section class="sc-2vg2z1-0 dXREqk"> type:node] score:0.034725]]

A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:source label:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:165.508 source:map[column:2853 line:2 type:source-location url:https://home.pl/framework-9db0984baece2154bf70.js urlProvider:network]]]

headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:98.688 source:map[column:925859 line:1 type:source-location url:https://home.pl/app-8988e0ae990f51d17e7c.js urlProvider:network]] map[reflowTime:0.446 source:map[column:1.442164e+06 line:1 type:source-location url:https://home.pl/app-8988e0ae990f51d17e7c.js urlProvider:network]] map[reflowTime:6.035 source:map[column:1.444042e+06 line:1 type:source-location url:https://home.pl/app-8988e0ae990f51d17e7c.js urlProvider:network]] map[reflowTime:2.772 source:map[column:1.444061e+06 line:1 type:source-location url:https://home.pl/app-8988e0ae990f51d17e7c.js urlProvider:network]] map[reflowTime:1.196 source:map[column:985983 line:1 type:source-location url:https://home.pl/app-8988e0ae990f51d17e7c.js urlProvider:network]] map[reflowTime:1.33 source:map[column:145140 line:1 type:source-location url:https://home.pl/app-8988e0ae990f51d17e7c.js urlProvider:network]] map[reflowTime:1.186 source:map[column:8.309809e+06 line:1 type:source-location url:https://home.pl/app-8988e0ae990f51d17e7c.js urlProvider:network]] map[reflowTime:52.226 source:map[column:1.345292e+06 line:1 type:source-location url:https://home.pl/app-8988e0ae990f51d17e7c.js urlProvider:network]] map[reflowTime:1.081 source:map[column:8.069626e+06 line:1 type:source-location url:https://home.pl/app-8988e0ae990f51d17e7c.js urlProvider:network]] map[reflowTime:12.259 source:map[column:1.444631e+06 line:1 type:source-location url:https://home.pl/app-8988e0ae990f51d17e7c.js urlProvider:network]] map[reflowTime:0.911 source:map[column:8.445801e+06 line:1 type:source-location url:https://home.pl/app-8988e0ae990f51d17e7c.js urlProvider:network]] map[reflowTime:0.287 source:map[column:1.443937e+06 line:1 type:source-location url:https://home.pl/app-8988e0ae990f51d17e7c.js urlProvider:network]] map[reflowTime:1.622 source:map[column:176762 line:0 type:source-location url:https://cdn.consentmanager.net/delivery/js/cmp_final.min.js?t=2026-4-22 urlProvider:network]] map[reflowTime:0.389 source:map[column:177149 line:0 type:source-location url:https://cdn.consentmanager.net/delivery/js/cmp_final.min.js?t=2026-4-22 urlProvider:network]] map[reflowTime:33.613 source:map[column:1.487528e+06 line:1 type:source-location url:https://home.pl/app-8988e0ae990f51d17e7c.js urlProvider:network]]]

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]

items: [map[duration:652.428 label:Time to first byte subpart:timeToFirstByte] map[duration:2971.6 label:Element render delay subpart:elementRenderDelay]]

lhId: page-0-DIV

nodeLabel: home.pl oraz nasi zaufani Partnerzy wykorzystujemy pliki cookie w celu obsługi …

path: 1,HTML,1,BODY,0,DIV,a,#document-fragment,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV

selector: div.cmpboxinner > div#cmpboxcontent > div.cmpboxtxtdiv > div.cmpboxtxt

snippet: <div class="cmpboxtxt cmptxt_txt">

HTTP/2 and HTTP/3 offer many benefits over HTTP/1.1, such as multiplexing. Learn more about using modern HTTP.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Protocol
home.pl/	http/1.1
home.pl/clever_ads.js	http/1.1
home.pl/img/home/base/favicon/manifest.json	http/1.1
home.pl/webpack-runtime-a702fe824f3f8dbf2d6b.js	http/1.1
home.pl/framework-9db0984baece2154bf70.js	http/1.1
home.pl/94726e6d-5e04cd8813cb584fdfad.js	http/1.1
home.pl/b3a13d7d-57570adad5d48371d4a8.js	http/1.1
home.pl/app-8988e0ae990f51d17e7c.js	http/1.1
home.pl/page-data-v2/app-data.json	http/1.1
home.pl/page-data-v2/index/page-data.json	http/1.1
home.pl/img/home/base/favicon/favicon-32x32.png	http/1.1
home.pl/page-data-v2/sq/d/1038684410.json	http/1.1
home.pl/page-data-v2/sq/d/1479206189.json	http/1.1
home.pl/page-data-v2/sq/d/1590968692.json	http/1.1
home.pl/page-data-v2/sq/d/1873244809.json	http/1.1
home.pl/page-data-v2/sq/d/204020284.json	http/1.1
home.pl/page-data-v2/sq/d/2054538531.json	http/1.1
home.pl/page-data-v2/sq/d/215489068.json	http/1.1
home.pl/page-data-v2/sq/d/2189840216.json	http/1.1
home.pl/page-data-v2/sq/d/219070101.json	http/1.1
home.pl/page-data-v2/sq/d/2290914153.json	http/1.1
home.pl/page-data-v2/sq/d/2296816718.json	http/1.1
home.pl/page-data-v2/sq/d/2324577005.json	http/1.1
home.pl/page-data-v2/sq/d/2527909816.json	http/1.1
home.pl/page-data-v2/sq/d/2819803969.json	http/1.1
home.pl/page-data-v2/sq/d/3151749514.json	http/1.1
home.pl/page-data-v2/sq/d/3266753540.json	http/1.1
home.pl/page-data-v2/sq/d/3390214546.json	http/1.1
home.pl/page-data-v2/sq/d/3443145915.json	http/1.1
home.pl/page-data-v2/sq/d/35107279.json	http/1.1
home.pl/page-data-v2/sq/d/3752581372.json	http/1.1
home.pl/page-data-v2/sq/d/387644787.json	http/1.1
home.pl/page-data-v2/sq/d/3932313521.json	http/1.1
home.pl/page-data-v2/sq/d/4142024061.json	http/1.1
home.pl/page-data-v2/sq/d/4154773101.json	http/1.1
home.pl/page-data-v2/sq/d/4266287338.json	http/1.1
home.pl/page-data-v2/sq/d/4289156420.json	http/1.1
home.pl/page-data-v2/sq/d/538825396.json	http/1.1
home.pl/968-4b8839c94749fb91a30d.js	http/1.1

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

Why this matters

Performance issues directly impact user engagement and conversion rates.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.

title: Preconnected origins

value: no origins were preconnected

description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.

title: Preconnect candidates

value: No additional origins are good candidates for preconnecting

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Resource Size	Est Savings
/api/assets/home-pl/b7079eb6-725a-4ebc-8853-45313d544698/...	27.0 KiB	19.7 KiB

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to windowing. Learn how to improve CLS

Why this matters

Performance issues directly impact user engagement and conversion rates.

Element	Layout shift score
contact `div#___gatsby > div#gatsby-focus-wrapper > main > div`	0.271
Bezpieczny i wydajny hosting dla Twojej strony Stwórz stronę WWW na wydajnym h… `div#___gatsby > div#gatsby-focus-wrapper > main > section.sc-2vg2z1-0`	0.035
div > div.focusable-slide-wrapper > div.bg-surface-subtlest > div.w-full `div > div.focusable-slide-wrapper > div.bg-surface-subtlest > div.w-full`	0.018
	0.001

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

Diagnostics

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 2.4 s 451.5 KiB

URL	Transfer Size	Est Savings
home.pl/app-8988e0ae990f51d17e7c.js	1.2 MiB	232.0 KiB
www.googletagmanager.com/gtag/js?id=G-S3RK05M9PL&cx=c&gtm=4e64h1	164.5 KiB	74.9 KiB
www.googletagmanager.com/gtm.js?id=GTM-TT8M6V4	171.8 KiB	73.7 KiB
cdn.consentmanager.net/delivery/js/cmp_final.min.js?t=2026-4-22	100.7 KiB	35.5 KiB
home.pl/b3a13d7d-57570adad5d48371d4a8.js	36.6 KiB	35.4 KiB

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Total CPU Time	Script Evaluation	Script Parse
home.pl/framework-9db0984baece2154bf70.js	4.4 s	3.4 s	31 ms
home.pl/app-8988e0ae990f51d17e7c.js	4.0 s	2.2 s	1.3 s
home.pl/	1.6 s	189 ms	8.6 ms
Unattributable	666 ms	17 ms	0.0 ms
/delivery/cmp.php?__cmpcc=2&__cmpfcc=1&id=42915&o=1776817...	476 ms	439 ms	2.7 ms
www.googletagmanager.com/gtm.js?id=GTM-TT8M6V4	431 ms	311 ms	116 ms
www.googletagmanager.com/gtag/js?id=G-S3RK05M9PL&cx=c&gtm=4e64h1	307 ms	233 ms	71 ms
home.pl/94726e6d-5e04cd8813cb584fdfad.js	177 ms	25 ms	7.4 ms
ofkj3q.home.pl/get/live/web/_/dsxsf3.js	104 ms	73 ms	30 ms
cdn.consentmanager.net/delivery/js/cmp_final.min.js?t=2026-4-22	98 ms	40 ms	58 ms

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

Category	Time Spent
Script Evaluation	6.9 s
Style & Layout	1.7 s
Script Parsing & Compilation	1.6 s
Other	1.5 s
Garbage Collection	265 ms
Rendering	220 ms
Parse HTML & CSS	131 ms

More information about the performance of your application. These numbers don't directly affect the Performance score.

●Document request latency

●Optimize DOM size

●Font display

●Render blocking requests

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●Reduce unused CSS

●Avoids enormous network payloads Total size was 2,478 KiB

●User Timing marks and measures 2 user timings

●Avoid long main-thread tasks 20 long tasks found

●Image elements have explicit `width` and `height`

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 290 ms

●Server Backend Latencies 320 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Avoid multiple page redirects

●Initial server response time was short Root document took 330 ms

○INP breakdown

○LCP request discovery

○Avoid non-composited animations

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

ARIA

Each ARIA `role` supports a specific subset of `aria-*` attributes. Mismatching these invalidates the `aria-*` attributes. Learn how to match ARIA attributes to their roles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div > div.sc-1ju0p0f-0 > div > div.rah-static `div > div.sc-1ju0p0f-0 > div > div.rah-static`
div > div.sc-1ju0p0f-0 > div > div.rah-static `div > div.sc-1ju0p0f-0 > div > div.rah-static`

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Names and labels

When a button doesn't have an accessible name, screen readers announce it as "button", making it unusable for users who rely on screen readers. Learn how to make buttons more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.sc-e37j8p-0 > div.sc-e37j8p-0 > div.sc-1lkt62-0 > button.sc-1k63jdr-0 `div.sc-e37j8p-0 > div.sc-e37j8p-0 > div.sc-1lkt62-0 > button.sc-1k63jdr-0`
div.sc-u6u06y-0 > div.bg-surface-input-default > div.-ml-px > button.uds-focus-outline `div.sc-u6u06y-0 > div.bg-surface-input-default > div.-ml-px > button.uds-focus-outline`

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

○Interactive controls are keyboard focusable

○Interactive elements indicate their purpose and state

○The page has a logical tab order

○Visual order on the page follows DOM order

○User focus is not accidentally trapped in a region

○The user's focus is directed to new content added to the page

○HTML5 landmark elements are used to improve navigation

○Offscreen content is hidden from assistive technology

○Custom controls have associated labels

○Custom controls have ARIA roles

●`[aria-hidden="true"]` is not present on the document `<body>`

●`[role]`s have all required `[aria-*]` attributes

●`[role]` values are valid

●`[aria-*]` attributes have valid values

●`[aria-*]` attributes are valid and not misspelled

●Image elements have `[alt]` attributes

●Form elements have associated labels

●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.

●ARIA attributes are used as specified for the element's role

●Elements with `role="dialog"` or `role="alertdialog"` have accessible names.

●`[aria-hidden="true"]` elements do not contain focusable descendents

●Elements use only permitted ARIA attributes

●Background and foreground colors have a sufficient contrast ratio

●Document has a `<title>` element

●`<html>` element has a `[lang]` attribute

●`<html>` element has a valid value for its `[lang]` attribute

●Links are distinguishable without relying on color.

●Links have a discernible name

●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).

●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements

●No element has a `[tabindex]` value greater than 0

●Touch targets have sufficient size and spacing.

●`[lang]` attributes have a valid value

●Heading elements appear in a sequentially-descending order

●Document has a main landmark.

●Deprecated ARIA roles were not used

●Identical links have the same purpose.

○`[accesskey]` values are unique

○`button`, `link`, and `menuitem` elements have accessible names

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

○Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.

○`[role]`s are contained by their required parent element

○Elements with the `role=text` attribute do not have focusable descendents.

○ARIA toggle fields have accessible names

○ARIA `tooltip` elements have accessible names

○ARIA `treeitem` elements have accessible names

○The page contains a heading, skip link, or landmark region

○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.

○Definition list items are wrapped in `<dl>` elements

○ARIA IDs are unique

○No form fields have multiple labels

○`<frame>` or `<iframe>` elements have a title

○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.

○Input buttons have discernible text.

○`<input type="image">` elements have `[alt]` text

○The document does not use `<meta http-equiv="refresh">`

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Skip links are focusable.

○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.

○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.

○`<video>` elements contain a `<track>` element with `[kind="captions"]`

○Tables have different content in the summary attribute and `<caption>`.

○All heading elements contain content.

○Uses ARIA roles only on compatible elements

○Image elements do not have `[alt]` attributes that are redundant text.

○Elements with visible text labels have matching accessible names.

○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.

○`<td>` elements in a large `<table>` have one or more table headers.

100

Best Practices

●Uses HTTPS

●Avoids deprecated APIs

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●Displays images with correct aspect ratio

●Serves images with appropriate resolution

●Page has the HTML doctype

●Properly defines charset

●No browser errors logged to the console

●No issues in the `Issues` panel in Chrome Devtools

●Ensure CSP is effective against XSS attacks

●Use a strong HSTS policy

●Ensure proper origin isolation with COOP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

○Mitigate clickjacking with XFO or CSP

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

Crawling and Indexing

Search engines may use `href` attributes on links to crawl websites. Ensure that the `href` attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn how to make links crawlable

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uncrawlable Link
Zapytaj AI `div.sc-e37j8p-0 > div.sc-w1dd9z-0 > p.align-baseline > a.uds-focus-ring`
Zapytaj AI `div.sc-e37j8p-0 > div.sc-w1dd9z-0 > p.align-baseline > a.uds-focus-ring`

To appear in search results, crawlers need access to your app.

○Structured data is valid

●Page isn’t blocked from indexing

●Document has a `<title>` element

●Document has a meta description

●Page has successful HTTP status code

●Links have descriptive text

●robots.txt is valid

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`