Lighthouse Desktop

· 0 checks — Desktop 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.

100

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 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:74.419 source:map[column:1672 line:209 type:source-location url:https://arklaystudio.com/assets/index-DWD03rnV.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:5.904 source:map[type:text value:[unattributed]]] map[reflowTime:74.419 source:map[column:1691 line:208 type:source-location url:https://arklaystudio.com/assets/index-DWD03rnV.js urlProvider:network]] map[reflowTime:0.556 source:map[column:2678 line:174 type:source-location url:https://arklaystudio.com/assets/index-DWD03rnV.js urlProvider:network]] map[reflowTime:0.778 source:map[column:2524 line:210 type:source-location url:https://arklaystudio.com/assets/index-DWD03rnV.js urlProvider:network]]]

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
Arklay `nav.flex > a.tap-none > span > img`	arklaystudio.com/logo.png	25.3 KiB	25.3 KiB
div > div > div > img `div > div > div > img`	/photo-1600596542815-ffad4c1539a9?auto=format&fit=crop&w=...	46.5 KiB	25.1 KiB
div > div > div > img `div > div > div > img`	/photo-1534438327276-14e5300c3a48?auto=format&fit=crop&w=...	52.4 KiB	16.9 KiB
div > div > div > img `div > div > div > img`	/photo-1606811971618-4486d14f3f99?auto=format&fit=crop&w=...	32.7 KiB	12.9 KiB
div > div > div > img `div > div > div > img`	/photo-1589829545856-d10d557cf95f?auto=format&fit=crop&w=...	33.1 KiB	12.4 KiB

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-5-IMG

nodeLabel: div > div > div > img

path: 1,HTML,1,BODY,0,DIV,2,MAIN,0,SECTION,1,DIV,1,DIV,4,DIV,1,DIV,0,DIV,1,DIV,0,IMG

selector: div > div > div > img

snippet: <img src="https://images.unsplash.com/photo-1544161515-4ab6ce6db874?auto=format&fit=…" alt="" loading="lazy" style="width: 100%; height: 100%; object-fit: cover;">

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

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

Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size
arklaystudio.com/assets/index-DuiOqgqT.css	9.0 KiB

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

●Use efficient cache lifetimes

●Layout shift culprits

●Document request latency

●Optimize DOM size

●Font display

●LCP breakdown

●Modern HTTP

●Optimize viewport for mobile

●Time to Interactive 0.7 s

●Max Potential First Input Delay 40 ms

●Minify CSS

●Minify JavaScript

●Reduce unused CSS

●Reduce unused JavaScript

●Avoids enormous network payloads Total size was 336 KiB

●JavaScript execution time 0.1 s

●Minimizes main-thread work 1.8 s

●Avoid non-composited animations 8 animated elements found

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

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 20 ms

●Server Backend Latencies 20 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 20 ms

○INP breakdown

○User Timing marks and measures

○Avoid long main-thread tasks

○Avoid large layout shifts

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.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Cotizar `header.fixed > div.relative > nav.flex > a.hidden`
Cotiza por WhatsApp `div.hidden > div > div > a.btn-primary`
lumiere.mx `div > div > div > div`
lumiere.mx `div > div > div > span`
SALUD & BIENESTAR `button.group > div.absolute > div > span.block`
02 `button.group > div.absolute > div > div.text-[9px]`
Navy oscuro que da autoridad, fotos que no mienten y agenda en línea. El pacien… `button.group > div.absolute > div > p.text-[9px]`
Agenda online `div.absolute > div > div.flex > span.text-[8px]`
Servicios `div.absolute > div > div.flex > span.text-[8px]`
Galería `div.absolute > div > div.flex > span.text-[8px]`
dentalnova.mx `div > div > div > span`
Servicios `div > div > div > span`
Precios `div > div > div > span`
pacientes `div > div > div > div`
tecnología `div > div > div > div`
1ª consulta `div > div > div > div`
Invisalign · brackets `div > div > div > div`
avilaasociados.mx `div > div > div > span`
PRÁCTICA `div > div > div > span`
EQUIPO `div > div > div > span`
CONTACTO `div > div > div > span`
03 `div.flex > button.group > div.absolute > div.absolute`
LEGAL & CORPORATIVO `div.flex > button.group > div.absolute > span.block`
Consultas `div.absolute > div.flex > div.flex > span.text-[8px]`
Áreas de práctica `div.absolute > div.flex > div.flex > span.text-[8px]`
02 `main#main-content > section#demos > div.max-w-layout > button.tap-highlight-none`
03 `main#main-content > section#demos > div.max-w-layout > button.tap-highlight-none`
04 `main#main-content > section#demos > div.max-w-layout > button.tap-highlight-none`
05 `main#main-content > section#demos > div.max-w-layout > button.tap-highlight-none`
Aguascalientes, México. `div.max-w-layout > div.flex > div > p.text-sm`
Empezar proyecto `div.bg-surface/40 > div.max-w-layout > div.flex > a.inline-flex`
Demos `div.max-w-layout > div.flex > div.flex > a.text-[12px]`
Proceso `div.max-w-layout > div.flex > div.flex > a.text-[12px]`
Automatización `div.max-w-layout > div.flex > div.flex > a.text-[12px]`
Precios `div.max-w-layout > div.flex > div.flex > a.text-[12px]`
Cotizar `div.max-w-layout > div.flex > div.flex > a.text-[12px]`
WhatsApp `div.max-w-layout > div.flex > div.flex > a.text-[12px]`
Instagram `div.max-w-layout > div.flex > div.flex > a.text-[12px]`
Privacidad `div.max-w-layout > div.flex > div.flex > a.text-[12px]`
Cookies `div.max-w-layout > div.flex > div.flex > a.text-[12px]`
Aviso Legal `div.max-w-layout > div.flex > div.flex > a.text-[12px]`
© 2026 Arklay Studio `div.max-w-layout > div.flex > div.flex > span.text-[11px]`
Privacidad `div.fixed > div.max-w-layout > div.flex > a.text-xs`
Entendido `div.fixed > div.max-w-layout > div.flex > button.inline-flex`

These are opportunities to improve the legibility of your content.

Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
01 `main#main-content > section#demos > div.max-w-layout > button.tap-highlight-none`
02 `main#main-content > section#demos > div.max-w-layout > button.tap-highlight-none`
03 `main#main-content > section#demos > div.max-w-layout > button.tap-highlight-none`
04 `main#main-content > section#demos > div.max-w-layout > button.tap-highlight-none`
05 `main#main-content > section#demos > div.max-w-layout > button.tap-highlight-none`

○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-*]` attributes match their 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

●Buttons have an accessible name

●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.

●Select elements have associated label elements.

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

●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

●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.

●Heading elements appear in a sequentially-descending order

●Document has a main landmark.

●Deprecated ARIA roles were not used

○`[accesskey]` values are unique

○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

○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.

○`[lang]` attributes have a valid value

○`<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.

○Identical links have the same purpose.

○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.

Best Practices

General

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Why this matters

Performance issues directly impact user engagement and conversion rates.

Source Description

Source	Description
arklaystudio.com/	`Executing inline event handler violates the following Content Security Policy directive 'script-src 'self' https://static.cloudflareinsights.com'. Either the 'unsafe-inline' keyword, a hash ('sha256-...'), or a nonce ('nonce-...') is required to enable inline execution. Note that hashes do not apply to event handlers, style attributes and javascript: navigations unless the 'unsafe-hashes' keyword is present. The action has been blocked.`

arklaystudio.com/

Executing inline event handler violates the following Content Security Policy directive 'script-src 'self' https://static.cloudflareinsights.com'. Either the 'unsafe-inline' keyword, a hash ('sha256-...'), or a nonce ('nonce-...') is required to enable inline execution. Note that hashes do not apply to event handlers, style attributes and javascript: navigations unless the 'unsafe-hashes' keyword is present. The action has been blocked.

Issues logged to the `Issues` panel in Chrome Devtools indicate unresolved problems. They can come from network request failures, insufficient security controls, and other browser concerns. Open up the Issues panel in Chrome DevTools for more details on each issue.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Issue type
Content security policy

●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

●Ensure CSP is effective against XSS attacks

●Ensure proper origin isolation with COOP

●Mitigate DOM-based XSS with Trusted Types

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

○Use a strong HSTS policy

○Mitigate clickjacking with XFO or CSP

○Detected JavaScript libraries

100

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.

○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

●Links are crawlable

●robots.txt is valid

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`