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Lighthouse Mobile

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

Audit breakdown by category with detailed findings.

61

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.

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.

URLResource SizeEst Savings
div.flex > a.flex-shrink-0 > span.block > img.w-full div.flex > a.flex-shrink-0 > span.block > img.w-full
/9f2f541b-c281-4faa-92c8-5e0fcccbd104/BMTV-Show-Cover-spo...1.1 MiB1.1 MiB
div.flex > a.flex-shrink-0 > span.block > img.w-full div.flex > a.flex-shrink-0 > span.block > img.w-full
/audio/images/bitcoin_takeover_podcast_season_17_cover_ar...489.1 KiB488.9 KiB
div.flex > a.flex-shrink-0 > span.block > img.w-full div.flex > a.flex-shrink-0 > span.block > img.w-full
static.libsyn.com/p/assets/f/8/b/4/f8b4eaa892a593ea16c3140a3186d450/BC_logo2.jpg295.7 KiB295.6 KiB
article.min-w-0 > a.group > div.relative > img.absolute article.min-w-0 > a.group > div.relative > img.absolute
/cdn-cgi/image/fit=scale-down,format=auto,onerror=redirec...30.0 KiB26.3 KiB
div.max-w-5xl > div.relative > div.absolute > img.object-cover div.max-w-5xl > div.relative > div.absolute > img.object-cover
/_next/image?url=%2Fhero-bg.avif&w=750&q=75&dpl=dpl_hJUX3...43.8 KiB25.8 KiB
div.flex > a.flex-shrink-0 > span.block > img.w-full div.flex > a.flex-shrink-0 > span.block > img.w-full
/image/thumb/Podcasts221/v4/ad/68/d3/ad68d3b2-da73-817a-c...7.4 KiB7.1 KiB
article.min-w-0 > a.group > div.relative > img.w-full article.min-w-0 > a.group > div.relative > img.w-full
i.ytimg.com/vi/Dww0Co7cE-g/hqdefault.jpg27.4 KiB6.5 KiB
article.min-w-0 > a.group > div.relative > img.w-full article.min-w-0 > a.group > div.relative > img.w-full
i.ytimg.com/vi/eMZcPn4GegY/hqdefault.jpg27.3 KiB6.5 KiB
article.min-w-0 > a.group > div.relative > img.w-full article.min-w-0 > a.group > div.relative > img.w-full
i.ytimg.com/vi/Rl2Px-73Nzc/hqdefault.jpg25.9 KiB5.0 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

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.

RequestCache TTLTransfer Size
/9f2f541b-c281-4faa-92c8-5e0fcccbd104/BMTV-Show-Cover-spo...0.0 ms1.1 MiB
static.libsyn.com/p/assets/f/8/b/4/f8b4eaa892a593ea16c3140a3186d450/BC_logo2.jpg0.0 ms296.5 KiB
i.ytimg.com/vi/Rl2Px-73Nzc/hqdefault.jpg300.0 s26.0 KiB
i.ytimg.com/vi/Dww0Co7cE-g/hqdefault.jpg7200.0 s27.8 KiB
i.ytimg.com/vi/eMZcPn4GegY/hqdefault.jpg7200.0 s27.4 KiB
i.ytimg.com/vi/aYe-sknpdoo/hqdefault.jpg7200.0 s22.7 KiB
i.ytimg.com/vi/031ks2nfIcw/hqdefault.jpg7200.0 s22.7 KiB
i.ytimg.com/vi/djc-F6TPfos/hqdefault.jpg7200.0 s22.3 KiB
i.ytimg.com/vi/ok6v03R4cC0/hqdefault.jpg7200.0 s22.1 KiB
i.ytimg.com/vi/zpNQcVVlk7w/hqdefault.jpg7200.0 s22.0 KiB
i.ytimg.com/vi/IpmXXSzeepc/hqdefault.jpg7200.0 s21.8 KiB
i.ytimg.com/vi/7_MyJy6zxX4/hqdefault.jpg7200.0 s20.8 KiB
i.ytimg.com/vi/7KUqh4gOO0w/hqdefault.jpg7200.0 s18.8 KiB
i.ytimg.com/vi/IrPwPctnXvQ/hqdefault.jpg7200.0 s18.5 KiB
/cdn-cgi/challenge-platform/h/g/scripts/jsd/c787ce48cf6b/...14400.0 s15.2 KiB
i.ytimg.com/vi/0PMGTnbw7Jc/hqdefault.jpg7200.0 s13.2 KiB
i.ytimg.com/vi/1NcxIloGX_M/hqdefault.jpg7200.0 s12.0 KiB
i.ytimg.com/vi/EfnHsVh9ukM/hqdefault.jpg7200.0 s11.0 KiB
i.ytimg.com/vi/sJDzyH0_2KM/hqdefault.jpg7200.0 s6.9 KiB
/cdn-cgi/challenge-platform/h/g/ci/a5221ba149c714c6/17932...0.0 ms473 B

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.

URLTransfer Size
/_next/static/css/6bbe1e22e738c2e5.css?dpl=dpl_hJUX3zrpTn...13.0 KiB

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

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

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.

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: 450 ms 73.3 KiB
URLTransfer SizeEst Savings
www.googletagmanager.com/gtag/js?id=G-H1SLDGF08P176.9 KiB73.3 KiB

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer Size
/9f2f541b-c281-4faa-92c8-5e0fcccbd104/BMTV-Show-Cover-spo...1.1 MiB
/cdn-cgi/challenge-platform/h/g/fo/60837500:1793271615:Lv...644.7 KiB
/audio/images/bitcoin_takeover_podcast_season_17_cover_ar...489.7 KiB
static.libsyn.com/p/assets/f/8/b/4/f8b4eaa892a593ea16c3140a3186d450/BC_logo2.jpg296.5 KiB
/cdn-cgi/challenge-platform/h/g/turnstile/f/av0/rch/pjeqd...190.3 KiB
www.googletagmanager.com/gtag/js?id=G-H1SLDGF08P177.2 KiB
thebitsignal.com/bitsignal-favicon.png120.6 KiB
/cdn-cgi/challenge-platform/h/g/fo/60837500:1793271615:Lv...92.3 KiB
thebitsignal.com/_next/static/media/463dafcda517f24f-s.p.woff66.8 KiB
thebitsignal.com/_next/static/media/4473ecc91f70f139-s.p.woff65.2 KiB

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

●Layout shift culprits
●Document request latency
●Optimize DOM size
●Font display
●Forced reflow
●LCP breakdown
●LCP request discovery
●Modern HTTP
●Optimize viewport for mobile
●Minify CSS
●Minify JavaScript
●Reduce unused CSS
●JavaScript execution time 1.1 s
●Minimizes main-thread work 2.0 s
●Avoid long main-thread tasks 6 long tasks found
●Image elements have explicit `width` and `height`
●Page didn't prevent back/forward cache restoration
●Network Requests
●Network Round Trip Times 60 ms
●Server Backend Latencies 90 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 80 ms
●Avoid large layout shifts 1 layout shift found
○INP breakdown
○User Timing marks and measures
○Avoid non-composited animations
84

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

Focusable descendents within an `[aria-hidden="true"]` element prevent those interactive elements from being available to users of assistive technologies like screen readers. Learn how `aria-hidden` affects focusable elements.

Why this matters

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

Source: MDN Permissions-Policy

Failing Elements
Your Bitcoin signal, tailored Create a free account to follow shows, save epis… body.__variable_1e4310 > div.fixed

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.

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
Watch or listen to the shows shaping Bitcoin. Tune your feed by topic, speaker,… div.max-w-5xl > div.relative > div.px-4 > p.text-[16px]
The Bit Signal is a Bitcoin podcast discovery and intelligence platform: 41,587… main.min-h-screen > div.max-w-5xl > section.border-b > p.text-[13px]
BLOCK div.ticker-track > span.flex > span.flex > span.text-dim
events div.ticker-track > span.flex > span.text-warm > span.text-muted
episodes div.ticker-track > span.flex > span.text-warm > span.text-muted
shows div.ticker-track > span.flex > span.text-warm > span.text-muted
Browse all → section#feed > div.sticky > div.flex > a.text-ts-xs
Self-custody div.sticky > div.relative > div.flex > button.text-ts-xs
Bitcoin vs gold div.sticky > div.relative > div.flex > button.text-ts-xs
You're browsing last week's episodes. Create a free account to unlock this week… div.grid > div.border > div.min-w-0 > p.text-ts-sm
BTC Sessions article.min-w-0 > div.flex > div.min-w-0 > a.block
9K views · Oct 21 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
Bitcoin Magazine Podcast article.min-w-0 > div.flex > div.min-w-0 > a.block
6.1K views · Oct 21 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
Bitcoin Takeover Podcast article.min-w-0 > div.flex > div.min-w-0 > a.block
197 views · Oct 21 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
The Blockspace Podcast article.min-w-0 > div.flex > div.min-w-0 > a.block
295 views · Oct 21 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
Bitcoin News Alerts | Daily BTC Macro Signal article.min-w-0 > div.flex > div.min-w-0 > a.block
6.3K views · Oct 21 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
The Blockspace Podcast article.min-w-0 > div.flex > div.min-w-0 > a.block
5.6K views · Oct 21 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
POPULAR LAST WEEK section#feed > div.grid > section.col-span-full > h3.flex
BTC Sessions article.min-w-0 > div.flex > div.min-w-0 > a.block
82K views · Oct 15 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
67K views · Oct 16 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
BTC Sessions article.min-w-0 > div.flex > div.min-w-0 > a.block
Oct 21 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
Bitcoin Magazine Podcast article.min-w-0 > div.flex > div.min-w-0 > a.block
2.5K views · Oct 21 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
BTC Sessions article.min-w-0 > div.flex > div.min-w-0 > a.block
3.8K views · Oct 21 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
The Bitcoin Way Podcast article.min-w-0 > div.flex > div.min-w-0 > a.block
1.5K views · Oct 21 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
Bitcoin Magazine Podcast article.min-w-0 > div.flex > div.min-w-0 > a.block
14K views · Oct 21 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
The Blockspace Podcast article.min-w-0 > div.flex > div.min-w-0 > a.block
Oct 21 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
SHORTS section#feed > div.grid > section.col-span-full > h3.flex
210 views div.relative > div.flex > a.group > p.text-ts-xs
2.1K views div.relative > div.flex > a.group > p.text-ts-xs
The Bitcoin Way Podcast article.min-w-0 > div.flex > div.min-w-0 > a.block
11K views · Oct 21 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
Simply Bitcoin article.min-w-0 > div.flex > div.min-w-0 > a.block
Oct 21 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
The Bitcoin Way Podcast article.min-w-0 > div.flex > div.min-w-0 > a.block
6.3K views · Oct 21 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
Bitcoin for Millennials article.min-w-0 > div.flex > div.min-w-0 > a.block
1.1K views · Oct 21 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
Less Noise, More Signal article.min-w-0 > div.flex > div.min-w-0 > a.block
663 views · Oct 21 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
Stacker News Live article.min-w-0 > div.flex > div.min-w-0 > a.block
17 views · Oct 21 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
The Wolf Of All Streets article.min-w-0 > div.flex > div.min-w-0 > a.block
Oct 21 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
The Wolf Of All Streets article.min-w-0 > div.flex > div.min-w-0 > a.block
24K views · Oct 21 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
Stephan Livera Podcast article.min-w-0 > div.flex > div.min-w-0 > a.block
371 views · Oct 21 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
Bitcoin Takeover Podcast article.min-w-0 > div.flex > div.min-w-0 > a.block
169 views · Oct 21 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
Ungovernable Misfits article.min-w-0 > div.flex > div.min-w-0 > a.block
Oct 21 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
Crypto Voices article.min-w-0 > div.flex > div.min-w-0 > a.block
481 views · Oct 21 article.min-w-0 > div.flex > div.min-w-0 > p.text-ts-xs
The Signal — weekly Bitcoin media intelligence. Who's sponsoring, who's speakin… main.min-h-screen > div.max-w-5xl > div.flex > p.text-[14px]
THE BIT SIGNAL div.max-w-5xl > div.flex > a.flex > span.text-[11px]
EVENTS footer.border-t > div.max-w-5xl > nav.flex > a.text-[11px]
PODCASTS footer.border-t > div.max-w-5xl > nav.flex > a.text-[11px]
COMPANIES footer.border-t > div.max-w-5xl > nav.flex > a.text-[11px]
CREATORS footer.border-t > div.max-w-5xl > nav.flex > a.text-[11px]
FULL SIGNAL footer.border-t > div.max-w-5xl > nav.flex > a.text-[11px]
SUBMIT footer.border-t > div.max-w-5xl > nav.flex > a.text-[11px]
© 2026 The Bit Signal div > footer.border-t > div.max-w-5xl > p.text-[10px]

These are opportunities to improve the legibility of your content.

Names and labels

Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
section#feed > div.grid > article.min-w-0 > a.group section#feed > div.grid > article.min-w-0 > a.group

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.

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
Blockspace Livestream | 10/22/26 article.min-w-0 > div.flex > div.min-w-0 > a
The Blockspace Podcast article.min-w-0 > div.flex > div.min-w-0 > a.block
Inside SpaceX's Earnings (Insane AI Revenue) article.min-w-0 > div.flex > div.min-w-0 > a
The Blockspace Podcast article.min-w-0 > div.flex > div.min-w-0 > a.block
France Is Burning article.min-w-0 > div.flex > div.min-w-0 > a
The Jack Mallers Show article.min-w-0 > div.flex > div.min-w-0 > a.block
Simply Sessions LIVE From Bitcoin Grove In Miami article.min-w-0 > div.flex > div.min-w-0 > a
BTC Sessions article.min-w-0 > div.flex > div.min-w-0 > a.block
THIS Signal Could Trigger Bitcoin’s Next Rally article.min-w-0 > div.flex > div.min-w-0 > a
BTC Sessions article.min-w-0 > div.flex > div.min-w-0 > a.block
eCash: Why Claim Your Free ECX Airdrop article.min-w-0 > div.flex > div.min-w-0 > a
Bitcoin Takeover Podcast article.min-w-0 > div.flex > div.min-w-0 > a.block
Silly season, tensions rising, Bitcoin article.min-w-0 > div.flex > div.min-w-0 > a
Crypto Voices article.min-w-0 > div.flex > div.min-w-0 > a.block

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
●`[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
●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
●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
○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 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
○Links are distinguishable without relying on color.
○Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
○List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○Skip links are focusable.
○No element has a `[tabindex]` value greater than 0
○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.
○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.
77

Best Practices

General

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / WarningSource
FencedFrame
thebitsignal.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
StorageType.persistent is deprecated. Please use standardized navigator.storage instead.
thebitsignal.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
Fledge
thebitsignal.com/cdn-cgi/challenge-platform/scripts/jsd/main.js

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.

SourceDescription
thebitsignal.com/episodes?_rsc=19zvn
Failed to load resource: the server responded with a status of 403 ()
●Uses HTTPS
●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 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
●Page has valid source maps
○Redirects HTTP traffic to HTTPS
○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`

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