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
www.kobo.com/assets/cross-platform-hero-banner.png	14400.0 s	160.7 KiB
www.kobo.com/assets/device-images/kobo-clara-colour.webp	14400.0 s	114.8 KiB
/book-images/b85664f1-c789-4d51-8453-5309298d0dff/200/300...	14400.0 s	47.0 KiB
/book-images/0a590c27-ccd2-42dd-ad49-c62068a9847b/200/300...	14400.0 s	33.8 KiB
/book-images/9f05c3e7-426c-4bae-8254-9e7f32df1c29/200/300...	14400.0 s	26.5 KiB
/book-images/0e717cc9-16ce-4a58-ac69-70bf10f998cf/200/300...	14400.0 s	22.1 KiB
www.kobo.com/assets/device-images/kobo-clara-bw.webp	14400.0 s	21.3 KiB
/book-images/2941dfd1-c3c8-45f0-9e1c-0f278b5a4a60/200/300...	14400.0 s	21.3 KiB
/book-images/b486fd0b-d90d-460d-85f4-c7ac277b44c6/200/300...	14400.0 s	20.5 KiB
/book-images/ac422f29-b049-49c4-b4a1-05729bf9897e/200/300...	14400.0 s	20.0 KiB
/book-images/e9789b8c-7c73-4025-8fdb-379b6b57c02a/200/300...	14400.0 s	16.6 KiB
/book-images/c9f113c7-9ad3-4a42-87cf-545fa615dbdb/200/300...	14400.0 s	16.0 KiB
/book-images/66a87a88-1d17-45ab-afe2-4137273c6087/200/300...	14400.0 s	15.9 KiB
/book-images/0373966b-452e-4870-8760-7248eb8ccfd8/200/300...	14400.0 s	15.6 KiB
www.kobo.com/assets/device-images/kobo-elipsa-2e.webp	14400.0 s	15.3 KiB
/book-images/93488a68-41df-4d15-af20-5a70aec08ffe/200/300...	14400.0 s	13.9 KiB
/book-images/814f9752-c151-4183-b20f-7039420da8e6/200/300...	14400.0 s	13.7 KiB
/book-images/ec8be67d-0ee4-42f1-8bf3-83e7b36e1b18/200/300...	14400.0 s	13.3 KiB
/book-images/b4df0d04-1a44-46b9-9604-2753aa27372d/200/300...	14400.0 s	13.2 KiB
/book-images/558994bd-4c4c-4e32-b132-64e09e7f6a0a/200/300...	14400.0 s	13.1 KiB
www.kobo.com/assets/device-images/kobo-sage.webp	14400.0 s	12.3 KiB
www.kobo.com/assets/device-images/kobo-libra-colour.webp	14400.0 s	11.9 KiB
/book-images/d1ff55f3-2fd2-47d4-ba00-c5c6e90a2b4c/200/300...	14400.0 s	10.1 KiB
cdn.builder.io/api/v1/pixel?apiKey=7835b45c92b04a26beedd3c1851c74a5	15.0 s	1.1 KiB

Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Est Savings
www.kobo.com/_next/static/media/kobo-icon.46e2a41d.ttf	60 ms

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:70.317 source:map[column:44732 line:1 type:source-location url:https://www.kobo.com/_next/static/chunks/90018-47990356ea45b8c5.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:52.628 source:map[column:64639 line:0 type:source-location url:https://www.kobo.com/_next/static/chunks/app/%5Bcountry%5D/%5Blanguage%5D/(layout-with-default-header-footer)/layout-01d9ac341846e1d3.js urlProvider:network]] map[reflowTime:1.58 source:map[column:51781 line:0 type:source-location url:https://www.kobo.com/_next/static/chunks/app/%5Bcountry%5D/%5Blanguage%5D/(layout-with-default-header-footer)/page-b2f309924527526b.js urlProvider:network]] map[reflowTime:16.109 source:map[column:16355 line:0 type:source-location url:https://www.kobo.com/_next/static/chunks/41986-fd2f8a20775adabf.js urlProvider:network]] map[reflowTime:11.94 source:map[column:13062 line:6 type:source-location url:https://www.kobo.com/_next/static/chunks/3734-bd688891068e2c01.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
div.builder-blocks > div.builder-971b1a6ddf1c4afb8d9b4d5ea10530d9 > section.w-full > img.w-full `div.builder-blocks > div.builder-971b1a6ddf1c4afb8d9b4d5ea10530d9 > section.w-full > img.w-full`	/api/v1/image/assets/7835b45c92b04a26beedd3c1851c74a5/b66...	159.9 KiB	122.1 KiB
div > div.flex > section.w-full > img.w-full `div > div.flex > section.w-full > img.w-full`	www.kobo.com/assets/cross-platform-hero-banner.png	160.3 KiB	118.1 KiB
section.sc-344fd8cf-4 > div.relative > div.flex > img.bg-black-4 `section.sc-344fd8cf-4 > div.relative > div.flex > img.bg-black-4`	www.kobo.com/assets/device-images/kobo-clara-colour.webp	114.6 KiB	100.5 KiB
Oferta especial del día - eBook de Margaret Drabble `div.sc-cc2257d9-3 > div.sc-f4bb9f6e-1 > picture > img.sc-f4bb9f6e-2`	/book-images/b85664f1-c789-4d51-8453-5309298d0dff/200/300...	46.7 KiB	36.4 KiB
La comadrona - eBook de Bibbiana Cau `div.relative > div.sc-f4bb9f6e-1 > picture > img.sc-f4bb9f6e-2`	/book-images/0a590c27-ccd2-42dd-ad49-c62068a9847b/200/300...	33.6 KiB	23.7 KiB
La escritora - eBook de J. D. Barker, James Patterson `div.relative > div.sc-f4bb9f6e-1 > picture > img.sc-f4bb9f6e-2`	/book-images/9f05c3e7-426c-4bae-8254-9e7f32df1c29/200/300...	26.4 KiB	16.7 KiB
section.sc-344fd8cf-4 > div.relative > div.flex > img.bg-black-4 `section.sc-344fd8cf-4 > div.relative > div.flex > img.bg-black-4`	www.kobo.com/assets/device-images/kobo-clara-bw.webp	21.2 KiB	13.3 KiB
La Ronda - eBook de Francisco Bescós `div.relative > div.sc-f4bb9f6e-1 > picture > img.sc-f4bb9f6e-2`	/book-images/0e717cc9-16ce-4a58-ac69-70bf10f998cf/200/300...	22.0 KiB	12.1 KiB
El amo (Jotadé 2) - eBook de Santiago Díaz `div.relative > div.sc-f4bb9f6e-1 > picture > img.sc-f4bb9f6e-2`	/book-images/2941dfd1-c3c8-45f0-9e1c-0f278b5a4a60/200/300...	21.1 KiB	10.8 KiB
Querida Debbie - eBook de Freida McFadden `div.relative > div.sc-f4bb9f6e-1 > picture > img.sc-f4bb9f6e-2`	/book-images/b486fd0b-d90d-460d-85f4-c7ac277b44c6/200/300...	20.4 KiB	10.5 KiB
La villa de las telas (La villa de las telas 1) - eBook de Anne Jacobs `div.relative > div.sc-f4bb9f6e-1 > picture > img.sc-f4bb9f6e-2`	/book-images/ac422f29-b049-49c4-b4a1-05729bf9897e/200/300...	19.9 KiB	10.0 KiB
section.sc-344fd8cf-4 > div.relative > div.flex > img.bg-black-4 `section.sc-344fd8cf-4 > div.relative > div.flex > img.bg-black-4`	www.kobo.com/assets/device-images/kobo-elipsa-2e.webp	15.2 KiB	9.6 KiB
div.builder-blocks > div.builder-7d573b226f7348ecbb099cd3d994ab61 > section.relative > img.transition `div.builder-blocks > div.builder-7d573b226f7348ecbb099cd3d994ab61 > section.relative > img.transition`	/api/v1/image/assets/7835b45c92b04a26beedd3c1851c74a5/9f9...	28.7 KiB	8.4 KiB
section.sc-344fd8cf-4 > div.relative > div.flex > img.bg-black-4 `section.sc-344fd8cf-4 > div.relative > div.flex > img.bg-black-4`	www.kobo.com/assets/device-images/kobo-sage.webp	12.2 KiB	7.7 KiB
section.sc-344fd8cf-4 > div.relative > div.flex > img.bg-black-4 `section.sc-344fd8cf-4 > div.relative > div.flex > img.bg-black-4`	www.kobo.com/assets/device-images/kobo-libra-colour.webp	11.8 KiB	7.4 KiB
Una niña buena - eBook de Elísabet Benavent `div.relative > div.sc-f4bb9f6e-1 > picture > img.sc-f4bb9f6e-2`	/book-images/e9789b8c-7c73-4025-8fdb-379b6b57c02a/200/300...	16.4 KiB	6.5 KiB
Asesinato en el Molino del Cura (Los crímenes de Loeiro 2) - eBook de Arantza P… `div.relative > div.sc-f4bb9f6e-1 > picture > img.sc-f4bb9f6e-2`	/book-images/c9f113c7-9ad3-4a42-87cf-545fa615dbdb/200/300...	15.9 KiB	6.0 KiB
Llevará tu nombre - eBook de Sonsoles Ónega `div.relative > div.sc-f4bb9f6e-1 > picture > img.sc-f4bb9f6e-2`	/book-images/0373966b-452e-4870-8760-7248eb8ccfd8/200/300...	15.5 KiB	5.6 KiB
Los nueve reinos - eBook de Santiago Díaz `div.relative > div.sc-f4bb9f6e-1 > picture > img.sc-f4bb9f6e-2`	/book-images/66a87a88-1d17-45ab-afe2-4137273c6087/200/300...	15.7 KiB	5.5 KiB
div.builder-blocks > div.builder-d713707e32b54a0691d8423b18f7e492 > section.relative > img.transition `div.builder-blocks > div.builder-d713707e32b54a0691d8423b18f7e492 > section.relative > img.transition`	/api/v1/image/assets/7835b45c92b04a26beedd3c1851c74a5/4ef...	16.9 KiB	4.9 KiB

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

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.

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 800 ms

URL	Time Spent
kobo.com/	800 ms
www.kobo.com/	0.0 ms

Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 528 ms

URL	Time Spent
www.kobo.com/	628 ms

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

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
www.kobo.com/_next/static/chunks/90018-47990356ea45b8c5.js	12.7 s	11.5 s	13 ms
www.kobo.com/	1.9 s	55 ms	78 ms
Unattributable	743 ms	55 ms	0.0 ms
www.kobo.com/_next/static/chunks/87c73c54-09e1ba5c70e60a51.js	225 ms	109 ms	17 ms
www.kobo.com/_next/static/chunks/72330-71c1325b9b4a6acd.js	154 ms	62 ms	11 ms
/_next/static/chunks/app/[country]/[language]/(layout-wit...	139 ms	136 ms	2.1 ms
/_next/static/chunks/app/[country]/[language]/(layout-wit...	112 ms	105 ms	7.0 ms
www.kobo.com/_next/static/chunks/24383-47d801ef93a7c045.js	101 ms	96 ms	4.6 ms
www.kobo.com/_next/static/chunks/app/error-65be25b54ac3caaa.js	86 ms	85 ms	0.9 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	12.5 s
Other	1.4 s
Style & Layout	1.0 s
Garbage Collection	511 ms
Parse HTML & CSS	449 ms
Rendering	444 ms
Script Parsing & Compilation	311 ms

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reason	Failure type
Pages with cache-control:no-store header cannot enter back/forward cache.	Actionable
Pages whose main resource has cache-control:no-store cannot enter back/forward cache.	Not actionable
Back/forward cache is disabled because some JavaScript network request received resource with Cache-Control: no-store header.	Not actionable

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 24.3 KiB

URL	Transfer Size	Est Savings
www.kobo.com/_next/static/css/617148611e95c731.css	17.2 KiB	13.8 KiB
www.kobo.com/_next/static/css/0d2474af8fec3157.css	11.2 KiB	10.5 KiB

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: 0.0 ms 128.7 KiB

URL	Transfer Size	Est Savings
www.kobo.com/_next/static/chunks/77997-911375830be96206.js	61.7 KiB	58.8 KiB
www.kobo.com/_next/static/chunks/10188-43d379f98b1d35e5.js	64.7 KiB	48.7 KiB
www.kobo.com/_next/static/chunks/49808-a865af94bb920e07.js	31.2 KiB	21.2 KiB

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL
div.builder-blocks > div.builder-971b1a6ddf1c4afb8d9b4d5ea10530d9 > section.w-full > img.w-full `div.builder-blocks > div.builder-971b1a6ddf1c4afb8d9b4d5ea10530d9 > section.w-full > img.w-full`	/api/v1/image/assets/7835b45c92b04a26beedd3c1851c74a5/b66...
div > div.flex > section.w-full > img.w-full `div > div.flex > section.w-full > img.w-full`	www.kobo.com/assets/cross-platform-hero-banner.png
section.sc-344fd8cf-4 > div.relative > div.flex > img.bg-black-4 `section.sc-344fd8cf-4 > div.relative > div.flex > img.bg-black-4`	www.kobo.com/assets/device-images/kobo-libra-colour.webp
section.sc-344fd8cf-4 > div.relative > div.flex > img.bg-black-4 `section.sc-344fd8cf-4 > div.relative > div.flex > img.bg-black-4`	www.kobo.com/assets/device-images/kobo-clara-colour.webp
section.sc-344fd8cf-4 > div.relative > div.flex > img.bg-black-4 `section.sc-344fd8cf-4 > div.relative > div.flex > img.bg-black-4`	www.kobo.com/assets/device-images/kobo-clara-bw.webp
section.sc-344fd8cf-4 > div.relative > div.flex > img.bg-black-4 `section.sc-344fd8cf-4 > div.relative > div.flex > img.bg-black-4`	www.kobo.com/assets/device-images/kobo-sage.webp
section.sc-344fd8cf-4 > div.relative > div.flex > img.bg-black-4 `section.sc-344fd8cf-4 > div.relative > div.flex > img.bg-black-4`	www.kobo.com/assets/device-images/kobo-elipsa-2e.webp

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

●Layout shift culprits

●Optimize DOM size

●LCP breakdown

●Modern HTTP

●Render blocking requests

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●Avoids enormous network payloads Total size was 2,256 KiB

●Avoid long main-thread tasks 17 long tasks found

●Avoid non-composited animations 16 animated elements found

●Network Requests

●Network Round Trip Times 100 ms

●Server Backend Latencies 100 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Avoid large layout shifts 2 layout shifts found

○INP breakdown

○LCP request discovery

○User Timing marks and measures

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.

Best practices

Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Más servicios `div.sc-2439a2a8-1 > ul.sc-2439a2a8-2 > li > a.sc-2439a2a8-3`

These items highlight common accessibility best practices.

○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

●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

●`[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.

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

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

●Elements use only permitted ARIA attributes

●Background and foreground colors have a sufficient contrast ratio

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

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

●Document has a `<title>` element

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

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

●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

●Heading elements appear in a sequentially-descending order

●Document has a main landmark.

●Deprecated ARIA roles were not used

●Uses ARIA roles only on compatible elements

●Identical links have the same purpose.

○`[accesskey]` values are unique

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

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

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

○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

○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

○Links are distinguishable without relying on color.

○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.

○`[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.

○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 clickjacking with XFO or CSP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

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.

Content Best Practices

Canonical links suggest which URL to show in search results. Learn more about canonical links.

Why this matters

Informational: a Permissions-Policy directive showing feature -> allowed origins.

Source: MDN Permissions-Policy

Format your HTML in a way that enables crawlers to better understand your app’s content.

○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`