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.bigcrunch.com/prebid/eb7db829-eb1c-4003-b7ab-c712b4bacbea.js?rev=2.65.0	300.0 s	119.2 KiB
cdn.tinypass.com/api/tinypass.min.js	14400.0 s	132.6 KiB
cdn.cxense.com/cx.js	3600.0 s	38.1 KiB
cdn.cxense.com/cx.js	3600.0 s	38.1 KiB
static.rebelboost.com/tracking/v1.cbc.min.js	3600.0 s	29.8 KiB
www.google-analytics.com/analytics.js	7200.0 s	20.9 KiB
cdn.onesignal.com/sdks/OneSignalPageSDKES6.js?v=151607	259200.0 s	68.7 KiB
cdn.onesignal.com/sdks/OneSignalPageSDKES6.js?v=151607	259200.0 s	68.5 KiB
cdn.onesignal.com/sdks/OneSignalPageSDKES6.js?v=151607	259200.0 s	68.4 KiB
tagan.adlightning.com/rawstory/op.js	1800.0 s	14.8 KiB
eus.rubiconproject.com/usync.js	10359.0 s	11.5 KiB
onesignal.com/sdks/OneSignalSDKStyles.css?v=2	3600.0 s	9.4 KiB
static.chartbeat.com/js/chartbeat.js	86400.0 s	15.9 KiB
/ng/common/i18n/platform-translation-map_en_US.js?version...	86400.0 s	13.7 KiB
cdn.cxense.com/cx.cce.js	3600.0 s	6.8 KiB
i.piano.io/managedservices/raw-story/logo-alternet.png	14400.0 s	7.8 KiB
/_sam/H4sIAAAAAAAA_z3IwQ6AIAgA0B9KmJ76m4bJHI6oBa7f7-bt7eE...	604590.0 s	52.9 KiB
buy.tinypass.com/widget/dist/template/css/template.bundle.1.0.css	1200.0 s	5.3 KiB
/showtemplate/general/loadTranslationMap?aid=qTtryucXpu&v...	86400.0 s	10.9 KiB
static.trueanthem.com/scripts/ta.c34341.js	86400.0 s	10.7 KiB
/wfxTp1Uou24VAsSe5Rqs6SlmcNOBJkALQxVqOZJ-cU0SnCsKIhyhBv0O...	86400.0 s	10.5 KiB
buy.tinypass.com/widget/dist/template/css/img/fail-icon.png	1200.0 s	2.4 KiB
/api/v1/sync/0dcd64f6-67aa-4023-81ac-6e43bb729c2d/web?cal...	3600.0 s	2.4 KiB
/api/v1/sync/0dcd64f6-67aa-4023-81ac-6e43bb729c2d/web?cal...	3600.0 s	2.4 KiB
/api/v1/sync/0dcd64f6-67aa-4023-81ac-6e43bb729c2d/web?cal...	3600.0 s	2.3 KiB
experience.tinypass.com/xbuilder/experience/load?aid=qTtryucXpu	1800.0 s	2.0 KiB
pm-widget.taboola.com/alternetmedia-alternet/load.js	3600.0 s	1.4 KiB
cdn.onesignal.com/sdks/OneSignalSDK.js	259200.0 s	3.6 KiB
cdn.onesignal.com/sdks/OneSignalSDK.js	259200.0 s	3.6 KiB
cdn.onesignal.com/sdks/OneSignalSDK.js	259200.0 s	3.6 KiB
static.trueanthem.com/scripts/ta.js	86400.0 s	1.3 KiB
/Repo/rep.gif?ver=3.3.0&typ=pgv&rnd=mo9cm6dy4koo7xnb&sid=...	0.0 ms	413 B
/track/usersync?us_privacy=&gdpr=0&gdpr_consent=undefined...	0.0 ms	148 B
/_ingest-rbst-stats?1776819777696&v=2&l=1.12.5&o=alternet...	0.0 ms	137 B
/_ingest-rbst-stats?1776819777697&v=2&l=1.12.5&o=alternet...	0.0 ms	137 B
/_sam/H4sIAAAAAAAA_z3IwQ6AIAgA0B9KmJ76m4bJHI6oBa7f7-bt7eE...	604590.0 s	0 B
/ng/common/i18n/platform-translation-map_en_US.js?version...	86400.0 s	0 B
/showtemplate/general/loadTranslationMap?aid=qTtryucXpu&v...	86400.0 s	0 B
www.google-analytics.com/analytics.js	7200.0 s	0 B
buy.tinypass.com/widget/dist/template/css/template.bundle.1.0.css	1200.0 s	0 B

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
/s/opensans/v40/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu...	45 ms
/s/roboto/v48/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DP...	20 ms

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-0-DIV

nodeLabel: Trump agenda goes down in flames in Virginia

path: 2,HTML,1,BODY,4,DIV,0,DIV,29,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,ARTICLE,0,DIV,0,DIV,0,DIV,0,A,0,DIV

selector: div.rm-col-center > div.widget__head > a.rm-stats-tracked > div.widget__image

snippet: <div class="widget__image crop-3x2" role="img" aria-label="Trump agenda goes down in flames in Virginia" data-runner-img-hd="https://www.alternet.org/media-library/u-s-president-donald-trump-speaks-t…" data-runner-img-md="https://www.alternet.org/media-library/u-s-president-donald-trump-speaks-t…" data-runner-img-sd="https://www.alternet.org/media-library/u-s-president-donald-trump-speaks-t…" data-runner-style="padding-bottom: 66.66666666666666%;" style="padding-bottom: 66.6667%; background-image: url("https://www.alternet.org/…");" data-type="image" …>

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

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
notification icon `div#normal-slidedown > div#slidedown-body > div.slidedown-body-icon > img`	img.onesignal.com/t/577ad4c9-3b69-4255-b4ae-7f4d91f5a271.jpg	26.1 KiB	25.3 KiB
Welcome to AlterNet `div.fc-header > div.fc-header > div.fc-header-image-container > img.fc-header-image`	/wfxTp1Uou24VAsSe5Rqs6SlmcNOBJkALQxVqOZJ-cU0SnCsKIhyhBv0O...	10.2 KiB	7.4 KiB

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	Duration
static.trueanthem.com/scripts/ta.js	1.3 KiB	813 ms
tagan.adlightning.com/rawstory/op.js	14.8 KiB	904 ms

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

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: 1.1 s

URL	Time Spent
alternet.org/	1.1 s
www.alternet.org/	0.0 ms

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: 4.8 s 713.8 KiB

URL	Transfer Size	Est Savings
cdn.taboola.com/libtrc/alternetmedia-alternet/loader.js	315.8 KiB	180.8 KiB
/pagead/managed/js/gpt/m202604160201/pubads_impl.js	187.7 KiB	129.4 KiB
cdn.tinypass.com/api/tinypass.min.js	132.1 KiB	67.6 KiB
www.googletagmanager.com/gtag/js?id=G-Z5WHE0G0CG&cx=c&gtm=4e64k0h2	169.5 KiB	66.4 KiB
lh.bigcrunch.com/main.js	140.0 KiB	62.7 KiB
www.googletagmanager.com/gtag/js?id=UA-289449-1	115.5 KiB	61.7 KiB
cdn.onesignal.com/sdks/OneSignalPageSDKES6.js?v=151607	68.2 KiB	44.8 KiB
cdn.bigcrunch.com/prebid/eb7db829-eb1c-4003-b7ab-c712b4bacbea.js?rev=2.65.0	118.9 KiB	43.3 KiB
fundingchoicesmessages.google.com/i/1010624?ers=3	68.7 KiB	35.2 KiB
cdn.cxense.com/cx.js	37.5 KiB	21.7 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
Unattributable	856 ms	126 ms	0.0 ms
www.alternet.org/	788 ms	166 ms	18 ms
cdn.tinypass.com/api/tinypass.min.js	702 ms	541 ms	39 ms
tagan.adlightning.com/rawstory/op.js	570 ms	557 ms	2.5 ms
cdn.taboola.com/libtrc/alternetmedia-alternet/loader.js	459 ms	289 ms	93 ms
cdn.bigcrunch.com/prebid/eb7db829-eb1c-4003-b7ab-c712b4bacbea.js?rev=2.65.0	331 ms	296 ms	24 ms
lh.bigcrunch.com/main.js	289 ms	242 ms	39 ms
fundingchoicesmessages.google.com/i/1010624?ers=3	283 ms	264 ms	16 ms
cdn.cxense.com/cx.js	223 ms	62 ms	9.9 ms
/pagead/managed/js/gpt/m202604160201/pubads_impl.js	203 ms	148 ms	50 ms
www.googletagmanager.com/gtag/js?id=G-Z5WHE0G0CG&cx=c&gtm=4e64k0h2	186 ms	143 ms	43 ms
/f/AGSKWxU1cbV2gk9wYFmZCd2AxPozTNYXCVynTg8wI2Vw-XyHZIElls...	181 ms	102 ms	35 ms
www.alternet.org/static/dist/social-ux/main.e904fda0cc1755b4dd4c.bundle.mjs	139 ms	127 ms	0.4 ms
www.googletagmanager.com/gtag/js?id=UA-289449-1	117 ms	84 ms	23 ms
tagan.adlightning.com/rawstory/b-682065e-3b86f1db.js	112 ms	102 ms	9.5 ms
tagan.adlightning.com/rawstory/bl-0d6ee0c-633c0e01.js	110 ms	96 ms	13 ms
www.google-analytics.com/analytics.js	68 ms	57 ms	7.4 ms
static.chartbeat.com/js/chartbeat.js	64 ms	61 ms	3.0 ms
securepubads.g.doubleclick.net/tag/js/gpt.js	61 ms	54 ms	7.1 ms
pm-widget.taboola.com/alternetmedia-alternet/pmk-20220605.2.js	53 ms	46 ms	6.3 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	4.8 s
Other	1.1 s
Style & Layout	495 ms
Script Parsing & Compilation	472 ms
Rendering	130 ms
Garbage Collection	123 ms
Parse HTML & CSS	120 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
The page has an unload handler in a sub frame.	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 27.5 KiB

URL	Transfer Size	Est Savings
.fc-consent-root .fc-cutout-background { background-color: rgb(255, 255, 255) !important; … } …	17.1 KiB	14.5 KiB
@layer tokens,themes,utilities,elements;.rm-embed-container{position:relative;} …	18.1 KiB	13.0 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#sTop_Bar_0_0_11_0_0_11_0 > div#sTop_Bar_0_0_11_0_0_11_0_0 > a > img.logo__image `div#sTop_Bar_0_0_11_0_0_11_0 > div#sTop_Bar_0_0_11_0_0_11_0_0 > a > img.logo__image`	assets.rbl.ms/25047129/origin.png

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

●Layout shift culprits

●Optimize DOM size

●Forced reflow

●LCP breakdown

●Modern HTTP

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●Avoids enormous network payloads Total size was 2,615 KiB

●User Timing marks and measures 10 user timings

●Avoid long main-thread tasks 20 long tasks found

●Network Requests

●Network Round Trip Times 170 ms

●Server Backend Latencies 370 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 100 ms

●Avoid large layout shifts 1 layout shift found

○INP breakdown

○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

ARIA dialog elements without accessible names may prevent screen readers users from discerning the purpose of these elements. Learn how to make ARIA dialog elements more accessible.

Why this matters

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

Source: MDN Permissions-Policy

Failing Elements
body.logged-out-user > div.tp-busy `body.logged-out-user > div.tp-busy`

Using ARIA attributes in roles where they are prohibited can mean that important information is not communicated to users of assistive technologies. Learn more about prohibited ARIA roles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
show search `div#sTop_Bar_0_0_11_0_0_11 > div#sTop_Bar_0_0_11_0_0_11_0 > div#sTop_Bar_0_0_11_0_0_11_0_1_0_0 > a#hw_search_icon`

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
ADVERTISEMENT `div#sSocial_Stream_Element_0_0_10_0_0_4 > div.row > div#sSocial_Stream_Element_0_0_10_0_0_4_0 > div`
onestoparticle.com `div.videoCube > a.item-label-href > span.video-label-box > span.branding`
Learn more `div.fc-dialog-content > div.fc-dialog-scrollable-content > button.fc-faq-header > span.fc-faq-label`
List of partners. `div.fc-dialog-scrollable-content > div.fc-footer > p > a.fc-vendors-list-dialog`
Manage options `div.fc-dialog > div.fc-footer-buttons-container > button.fc-button > p.fc-manage-options-third-button-label`

These are opportunities to improve the legibility of your content.

Names and labels

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div#sTop_Bar_0_0_11_0_0_11_0 > div#sTop_Bar_0_0_11_0_0_11_0_0 > a > img.logo__image `div#sTop_Bar_0_0_11_0_0_11_0 > div#sTop_Bar_0_0_11_0_0_11_0_0 > a > img.logo__image`

Screen reader users rely on frame titles to describe the contents of frames. Learn more about frame titles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.footer-subscribe > div#piano-footer-newsletters-subscription-container > div.tp-container-inner > iframe#offer_aa2598a2450ad0af0acc-0 `div.footer-subscribe > div#piano-footer-newsletters-subscription-container > div.tp-container-inner > iframe#offer_aa2598a2450ad0af0acc-0`

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
div#sTop_Bar_0_0_11_0_0_11 > div#sTop_Bar_0_0_11_0_0_11_0 > div#sTop_Bar_0_0_11_0_0_11_0_0 > a `div#sTop_Bar_0_0_11_0_0_11 > div#sTop_Bar_0_0_11_0_0_11_0 > div#sTop_Bar_0_0_11_0_0_11_0_0 > a`
div#mySidenav > div.header-social > div.inner-header-social > a `div#mySidenav > div.header-social > div.inner-header-social > a`
div#mySidenav > div.header-social > div.inner-header-social > a `div#mySidenav > div.header-social > div.inner-header-social > a`
div#mySidenav > div.header-social > div.inner-header-social > a `div#mySidenav > div.header-social > div.inner-header-social > a`

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
Opinion `article.clearfix > div.row > div.rm-col-center > a.widget__section`
Opinion `article.clearfix > div.row > div.rm-col-center > a.widget__section`
google plus icon `div.row > div#smost-popular-bottom_0_0_13_0_0_0_0 > div#smost-popular-bottom_0_0_13_0_0_0_0_0 > a`
youtube icon `div.row > div#smost-popular-bottom_0_0_13_0_0_0_0 > div#smost-popular-bottom_0_0_13_0_0_0_0_0 > a`
snapchat icon `div.row > div#smost-popular-bottom_0_0_13_0_0_0_0 > div#smost-popular-bottom_0_0_13_0_0_0_0_0 > a`

These items highlight common accessibility best practices.

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
by Taboola `div#trc_header_2382789786 > div.trc_header_ext > div.logoDiv > a.trc_mobile_attribution_link`
Sponsored Links `div#trc_header_2382789786 > div.trc_header_ext > div.logoDiv > a.trc_mobile_disclosure_link`

○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

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

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

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

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

●Document has a `<title>` element

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

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

●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

○`[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

○`<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

○Form elements have associated labels

○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.

○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

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 / Warning	Source
Specifying overflow: visible on img, video and canvas tags may cause them to produce visual content outside of the element bounds. See https://github.com/WICG/shared-element-transitions/blob/main/debugging_overflow_on_images.md.	/_/mss/boq-content-ads-contributor/_/js/k=boq-content-ads... line 19, col 449
Topics	cdn.bigcrunch.com/prebid/eb7db829-eb1c-4003-b7ab-c712b4bacbea.js?rev=2.65.0 line 11, col 81354

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
www.alternet.org/ line 876, col 25	`TypeError: Cannot set properties of null (setting 'onclick') at https://www.alternet.org/:877:26`

●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

●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

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

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div#sTop_Bar_0_0_11_0_0_11_0 > div#sTop_Bar_0_0_11_0_0_11_0_0 > a > img.logo__image `div#sTop_Bar_0_0_11_0_0_11_0 > div#sTop_Bar_0_0_11_0_0_11_0_0 > a > img.logo__image`

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

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`