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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.

32

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.

RequestCache TTLTransfer Size
ads.pubmatic.com/AdServer/js/pwt/156021/7358/pwt.js26557.0 s177.3 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s73.1 KiB
s0.2mdn.net/879366/html_inpage_rendering_lib_200_287.js86400.0 s59.4 KiB
s0.2mdn.net/879366/Enabler_01_262.js86400.0 s41.2 KiB
ep2.adtrafficquality.google/sodar/VFc2VJAc.js3000.0 s14.1 KiB
cdn.moengage.com/webpush/moe_webSdk.min.latest.js1209600.0 s101.0 KiB
sdk.ocmthood.com/sdk/ht.js?tag=NjY4PXN0NqDiJTQ2t7UxNDY4MjE0NtzB14400.0 s12.7 KiB
ua.financialexpress.com/personlization-sdk.min.js?ver=05012026.11800.0 s9.1 KiB
static.chartbeat.com/js/chartbeat.js86400.0 s15.9 KiB
static.criteo.net/js/ld/publishertag.ids.js86400.0 s14.8 KiB
eus.rubiconproject.com/usync.js59152.0 s11.5 KiB
static.chartbeat.com/js/subscriptions.js86400.0 s10.8 KiB
static.chartbeat.com/js/chartbeat_mab.js86400.0 s10.1 KiB
/ByyOmrYadEO221TeD74u5mwOUuIahVDgHrdU2w3f0E1YfZ5tyh_gamCr...86400.0 s8.3 KiB
sb.scorecardresearch.com/internal-cs/default/beacon-and.js86400.0 s7.8 KiB
invstatic101.creativecdn.com/encrypted-signals/encrypted-tag-g.js0.0 ms2.9 KiB
pagead2.googlesyndication.com/pagead/js/r20260420/r20110914/abg_lite.js1209600.0 s10.5 KiB
/pagead/js/r20260420/r20110914/elements/html/interstitial...1209600.0 s9.5 KiB
/pagead/js/r20260420/r20110914/client/qs_click_protection...1209600.0 s8.9 KiB
pagead2.googlesyndication.com/pagead/js/r20260420/r20110914/abg_lite_fy2021.js1209600.0 s8.4 KiB
applets.ebxcdn.com/ebx.js7200.0 s1.0 KiB
/pagead/js/r20260420/r20110914/elements/html/fullscreen_a...1209600.0 s6.7 KiB
cdn.ocmtag.com/tag/NjY4PXN0NqDiJTQ2t7UxNDY4MjE0NtzB.js14400.0 s771 B
/pagead/js/r20260420/r20110914/elements/html/omrhp.js1209600.0 s4.7 KiB
static.indianexpress.com/frontend/fe/market-ticker/img/red-down-arrow.svg0.0 ms449 B
static.indianexpress.com/frontend/fe/market-ticker/img/green-up-arrow.svg0.0 ms448 B
static.indianexpress.com/frontend/fe/market-ticker/img/mobile-dropdown-btn.svg0.0 ms384 B
/pagead/js/r20260420/r20110914/elements/html/omrhp_fy2021.js1209600.0 s3.3 KiB
/pagead/js/r20260420/r20110914/client/window_focus_fy2021.js1209600.0 s1.3 KiB
pagead2.googlesyndication.com/pagead/js/google_top_exp.js?fcd=true1209600.0 s67 B
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s0 B
ep2.adtrafficquality.google/sodar/VFc2VJAc.js3000.0 s0 B
/pagead/js/r20260420/r20110914/client/qs_click_protection...1209600.0 s0 B
/pagead/js/r20260420/r20110914/client/window_focus_fy2021.js1209600.0 s0 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.

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:68.287 source:map[column:1707 line:6 type:source-location url:/_/mss/boq-content-ads-contributor/_/js/k=boq-content-ads-contributor.ContributorServingResponseClientJs.en_US.DsKGN-qqfrQ.es5.O/d=1/exm=kernel_loader,loader_js_executable,web_iab_us_states_wall_executable/ed=1/rs=AJlcJMz2YRLcgcQw7bN4By8dD3CBlNJULw/m=ad_blocking_detection_executable 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:568.042 source:map[type:text value:[unattributed]]] map[reflowTime:20.997 source:map[column:57 line:24 type:source-location url:https://static.chartbeat.com/js/chartbeat.js urlProvider:network]] map[reflowTime:19.503 source:map[column:142878 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js urlProvider:network]] map[reflowTime:32.34 source:map[column:102033 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js urlProvider:network]] map[reflowTime:44.507 source:map[column:241855 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js urlProvider:network]] map[reflowTime:11.685 source:map[column:143046 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js urlProvider:network]] map[reflowTime:0.159 source:map[column:144695 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js urlProvider:network]] map[reflowTime:0.147 source:map[column:575590 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js urlProvider:network]] map[reflowTime:0.409 source:map[column:33504 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js urlProvider:network]] map[reflowTime:68.287 source:map[column:1628 line:5 type:source-location url:/_/mss/boq-content-ads-contributor/_/js/k=boq-content-ads-contributor.ContributorServingResponseClientJs.en_US.DsKGN-qqfrQ.es5.O/d=1/exm=kernel_loader,loader_js_executable,web_iab_us_states_wall_executable/ed=1/rs=AJlcJMz2YRLcgcQw7bN4By8dD3CBlNJULw/m=ad_blocking_detection_executable urlProvider:network]] map[reflowTime:155.045 source:map[column:9507 line:0 type:source-location url:https://www.financialexpress.com/wp-content/plugins/newspack-blocks/dist/carousel/view.js?ver=b5c874330f0d461fe264f66b6e983f74 urlProvider:network]] map[reflowTime:3.643 source:map[column:18911 line:0 type:source-location url:https://www.financialexpress.com/wp-content/plugins/newspack-blocks/dist/carousel/view.js?ver=b5c874330f0d461fe264f66b6e983f74 urlProvider:network]] map[reflowTime:11.104 source:map[column:54961 line:0 type:source-location url:https://www.financialexpress.com/wp-content/plugins/newspack-blocks/dist/carousel/view.js?ver=b5c874330f0d461fe264f66b6e983f74 urlProvider:network]] map[reflowTime:11.979 source:map[column:61660 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js urlProvider:network]] map[reflowTime:12.148 source:map[column:157572 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604160201/pubads_impl.js urlProvider:network]] map[reflowTime:12.046 source:map[column:7559 line:59 type:source-location url:https://www.financialexpress.com/wp-content/themes/ie-network-theme/assets/src/js/search-quotes-widget-new-min.js?ver=06122026.02 urlProvider:network]] map[reflowTime:14.415 source:map[column:81068 line:2 type:source-location url:https://www.financialexpress.com/wp-content/themes/ie-network-theme/assets/build/js/main.js?ver=1d7eb6cb238b4dc9821700f4e02d1dc8 urlProvider:network]] map[reflowTime:1.394 source:map[column:52660 line:1 type:source-location url:https://www.financialexpress.com/ urlProvider:network]] map[reflowTime:0.614 source:map[column:52718 line:1 type:source-location url:https://www.financialexpress.com/ urlProvider:network]] map[reflowTime:0.853 source:map[column:52782 line:1 type:source-location url:https://www.financialexpress.com/ urlProvider:network]] map[reflowTime:0.242 source:map[column:51963 line:1 type:source-location url:https://www.financialexpress.com/ urlProvider:network]] map[reflowTime:0.295 source:map[column:51941 line:1 type:source-location url:https://www.financialexpress.com/ urlProvider:network]] map[reflowTime:0.78 source:map[column:53695 line:1 type:source-location url:https://www.financialexpress.com/ urlProvider:network]] map[reflowTime:0.322 source:map[column:123 line:23 type:source-location url:https://static.chartbeat.com/js/chartbeat.js urlProvider:network]] map[reflowTime:12.498 source:map[column:55 line:824 type:source-location url:https://www.googletagmanager.com/gtag/js?id=G-VH7JQY923R&cx=c&gtm=4e64h1 urlProvider:network]]]

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

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.

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
head > meta head > meta
/dynamic/2/11256269/s3-bridge-prd-doubleclick.hogarth.ai/...18.1 KiB17.9 KiB
article#event-4214178 > figure.post-thumbnail > a > img.attachment-240x135 article#event-4214178 > figure.post-thumbnail > a > img.attachment-240x135
images.financialexpressdigital.com/2026/04/ENErgy.jpg?w=2409.0 KiB7.7 KiB
Groww vs Angel One Q4 FY26 results orders growth profit comparison article#event-4213930 > figure.post-thumbnail > a > img.attachment-240x135
images.financialexpressdigital.com/2026/04/GrowwvsAngelOne.jpg?w=2406.5 KiB5.2 KiB
article#event-4212552 > figure.post-thumbnail > a > img.attachment-240x135 article#event-4212552 > figure.post-thumbnail > a > img.attachment-240x135
/2026/04/Strairt-of-Hormuz-Reuters-1_20260418182424_20260...6.0 KiB4.7 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.

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

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: 779 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

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.

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.

URLTotal CPU TimeScript EvaluationScript Parse
www.financialexpress.com/9.7 s507 ms69 ms
/pagead/managed/js/gpt/m202604160201/pubads_impl.js1.9 s1.1 s61 ms
Unattributable1.8 s308 ms0.0 ms
/wp-content/plugins/newspack-blocks/dist/carousel/view.js...919 ms207 ms27 ms
ads.pubmatic.com/AdServer/js/pwt/156021/7358/pwt.js780 ms659 ms56 ms
/f/AGSKWxVDQwxlTAMkk2wcACp1t3YtzHV5lcYXgnttWK5J4u9z6-wYHf...693 ms622 ms7.2 ms
fundingchoicesmessages.google.com/i/1050432?ers=3471 ms430 ms26 ms
www.googletagmanager.com/gtag/js?id=G-VH7JQY923R&cx=c&gtm=4e64h1373 ms266 ms54 ms
/f/AGSKWxXWOSsH1ySZCZETHb0auElwwmrBIFQGEUkc7UQPkGZrXLyexM...363 ms85 ms1.2 ms
www.googletagmanager.com/gtm.js?id=GTM-NSFSLL9K356 ms295 ms39 ms
static.chartbeat.com/js/chartbeat.js305 ms105 ms4.8 ms
/wp-content/themes/ie-network-theme/assets/src/js/vendor/...249 ms109 ms0.9 ms
/wp-content/themes/ie-network-theme/assets/build/js/main....241 ms69 ms94 ms
cdn.moengage.com/webpush/moe_webSdk.min.latest.js173 ms120 ms36 ms
static.criteo.net/js/ld/publishertag.ids.js148 ms143 ms4.6 ms
/_/mss/boq-content-ads-contributor/_/js/k=boq-content-ads...115 ms17 ms0.0 ms
securepubads.g.doubleclick.net/tag/js/gpt.js91 ms79 ms11 ms
/wp-content/themes/ie-network-theme/assets/src/js/search-...68 ms3.7 ms14 ms
/f/AGSKWxUgdl81LuFFbAfdiGqbEq2gui_kB2FWtRAsiyXpg88_onzAg7...68 ms57 ms0.6 ms
ep2.adtrafficquality.google/sodar/sodar2.js66 ms59 ms2.5 ms
ua.financialexpress.com/personlization-sdk.min.js?ver=05012026.161 ms58 ms2.2 ms
accounts.indianexpress.com/swagger-js/v4.0.0/sdk.min.js?v=20092022.161 ms57 ms2.6 ms
accounts.google.com/gsi/client?ver=2026042159 ms28 ms30 ms
cdn.taboola.com/webpush/publishers/2007132/taboola-push-sdk.js?ver=08042026.053 ms48 ms2.9 ms
oa.openxcdn.net/esp.js51 ms42 ms8.0 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.

CategoryTime Spent
Style & Layout9.6 s
Script Evaluation6.0 s
Other2.8 s
Script Parsing & Compilation621 ms
Rendering501 ms
Parse HTML & CSS313 ms
Garbage Collection172 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 reasonFailure 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 106.9 KiB

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
●LCP request discovery
●Modern HTTP
●Optimize viewport for mobile
●Minify CSS
●Minify JavaScript
●Avoids enormous network payloads Total size was 2,510 KiB
●User Timing marks and measures 5 user timings
●Avoid long main-thread tasks 20 long tasks found
●Avoid non-composited animations 1 animated element found
●Image elements have explicit `width` and `height`
●Network Requests
●Network Round Trip Times 70 ms
●Server Backend Latencies 580 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 30 ms
●Avoid large layout shifts 6 layout shifts found
○INP breakdown
80

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.

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#market-ticker-root > div.market-ticket-wraper > div.mticker-dropdown > button.mticker-dropdown-toggle div#market-ticker-root > div.market-ticket-wraper > div.mticker-dropdown > button.mticker-dropdown-toggle

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.wp-block-columns > div#goldpulse_hp > h2.wp-block-heading > a div.wp-block-columns > div#goldpulse_hp > h2.wp-block-heading > 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.

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
LIVE div.entry-wrapper > div.entry-meta > div.blink-live > span

These are opportunities to improve the legibility of your content.

Navigation

Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
HCLTech Q4 FY26 Highlights: 5 key takeaway – FY27 growth forecast at 1-4%, divi… div.wp-block-column > div#1625696 > div > h3.entry-title

These are opportunities to improve keyboard navigation in your application.

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
Business News div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Market div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Market div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Money div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Market div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Technology div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Market div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Market div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Industry div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Industry div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
India News div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Money div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Industry div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Industry div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Start Ups div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Industry div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Industry div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
India News div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Sports div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Industry div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
US News div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Lifestyle div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Industry div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Industry div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Railways div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
US News div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Education div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
India News div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Sports div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Industry div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Industry div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links
Airlines/Aviation div.entry-wrapper > div.entry-meta > div.cat-links > a.cat_links

One main landmark helps screen reader users navigate a web page. Learn more about landmarks.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html html

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
●Image elements have `[alt]` attributes
●`[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
●Document has a `<title>` element
●`<frame>` or `<iframe>` elements have a title
●`<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
●Deprecated ARIA roles were not used
●Image elements do not have `[alt]` attributes that are redundant text.
●Identical links have the same purpose.
●Elements with visible text labels have matching accessible names.
○`[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
○`<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.
○Uses ARIA roles only on compatible elements
○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
Topics

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
[GSI_LOGGER]: FedCM get() rejects with NetworkError: Error retrieving a token.
A bad HTTP response code (403) was received when fetching the script.
A bad HTTP response code (403) was received when fetching the script.
Not signed in with the identity provider.
●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 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
92

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 are crawlable
●Image elements have `[alt]` attributes
●Document has a valid `hreflang`
●Document has a valid `rel=canonical`
○robots.txt is valid

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