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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.

26

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
/5f876161-9740-4cc8-9b64-4585990b2690-web.js900.0 s136.3 KiB
/signals/config/2784798294899640?v=2.9.303&r=stable&domai...1200.0 s126.9 KiB
adtag.sphdigital.com/tag/smx/prebid.js0.0 ms87.5 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s96.6 KiB
/public/client_js/capiParamBuilder/clientParamBuilder.bun...0.0 ms63.2 KiB
static.chartbeat.com/js/chartbeat_video.js7200.0 s24.8 KiB
/signals/config/3658941557531461?v=2.9.303&r=stable&domai...1200.0 s20.1 KiB
cdp.sph.com.sg/activation/activation.js60.0 s16.7 KiB
amplify.outbrain.com/cp/obtp.js1200.0 s18.3 KiB
www.google-analytics.com/analytics.js7200.0 s20.9 KiB
adtag.sphdigital.com/tag/smx/smx_prebid.js0.0 ms12.2 KiB
tags.crwdcntrl.net/lt/c/12374/lt.min.js86400.0 s20.0 KiB
snap.licdn.com/li.lms-analytics/insight.min.js86400.0 s18.7 KiB
s.yimg.com/wi/ytc.js0.0 ms7.1 KiB
sb.scorecardresearch.com/internal-cs/default/beacon-and.js86400.0 s7.8 KiB
sg-config.sensic.net/s2s-web.js1209600.0 s31.0 KiB
/1070971/trc/3/json?tim=1776901107502&data=%7B%22id%22%3A...0.0 ms1.8 KiB
/1009627/trc/3/json?tim=1776901107883&data=%7B%22id%22%3A...0.0 ms1.8 KiB
pm-widget.taboola.com/sphmedia-businesstimes/load.js3600.0 s1.4 KiB
/collect/?pid=6016924&fmt=gif&conversion_id=15990980&e_ip...0.0 ms779 B
/array/phc_yQ78F4A3sjKgkDMBvEsc1dNOEbSJfiHomZduQs1YL7z/co...300.0 s799 B
/collect?v=2&fmt=js&pid=3845417&time=1776901107318&url=ht...0.0 ms566 B
static.chartbeat.com/js/chartbeat_brightcove_plugin.js7200.0 s700 B
www.gstatic.com/recaptcha/api2/logo_48.png604800.0 s2.3 KiB
/tr/?id=2784798294899640&ev=PageView&dl=https%3A%2F%2Fwww...0.0 ms19 B
/tr/?id=3658941557531461&ev=PageView&dl=https%3A%2F%2Fwww...0.0 ms16 B
/tr/?id=2784798294899640&ev=ViewContent&dl=https%3A%2F%2F...0.0 ms16 B
/5f876161-9740-4cc8-9b64-4585990b2690-web.js900.0 s0 B
adtag.sphdigital.com/tag/smx/prebid.js0.0 ms0 B
cdp.sph.com.sg/activation/activation.js60.0 s0 B
tags.crwdcntrl.net/lt/c/12374/lt.min.js86400.0 s0 B
static.chartbeat.com/js/chartbeat_mab.js7200.0 s0 B
cdn.sphlabs.com/suid/suid.min.js0.0 ms0 B
/array/phc_yQ78F4A3sjKgkDMBvEsc1dNOEbSJfiHomZduQs1YL7z/co...300.0 s0 B
/p.css?s=1&k=iho3ygz&ht=tk&f=13454.18494&a=282914578&app=...604800.0 s0 B

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.

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:19.416 source:map[column:1853 line:25 type:source-location url:https://www.businesstimes.com.sg/assets-web2/vendor-DXpNPnxI.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:40.041 source:map[type:text value:[unattributed]]] map[reflowTime:19.416 source:map[column:5355 line:0 type:source-location url:https://www.businesstimes.com.sg/assets-web2/root-KeG3Z1Nd.js urlProvider:network]] map[reflowTime:5.81 source:map[column:24334 line:120 type:source-location url:https://www.businesstimes.com.sg/assets-web2/vendor-DXpNPnxI.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.

URLResource SizeEst Savings
Symbolic belongings of Minab schoolgirls killed in a US airstrike were laid on … div.grid > div.flex-wrap > div.relative > img.relative
/image/businesstimes/5c52d0cc710deb51004ed7fbd766313e8c83...393.3 KiB391.8 KiB
The Saigon Marina International Financial Centre (IFC) Tower is billed as the f… div.-mx-5 > div.relative > div.relative > img.relative
/image/businesstimes/c5187cb34ceb9f7785d239de21bd0e67411e...323.8 KiB307.9 KiB
Among those expecting inflation to decline, the top reason cited was the uncert… div.grid > div.flex > div.relative > img.relative
/image/businesstimes/65f70331a290d7dd963b1e70b7c1caacb8d0...292.1 KiB278.7 KiB
Johor Chief Minister Onn Hafiz Ghazi (left) and UOB Malaysia CEO Ng Wei Wei at … div.grid > div.flex > div.relative > img.relative
/image/businesstimes/4bd6ed5fc15b736b19eca6a3fa9434131a93...291.1 KiB277.7 KiB
Leaders at the fifth Regional Comprehensive Economic Partnership (RCEP) Summit … div.grid > div.flex > div.relative > img.relative
/image/businesstimes/8040349bb7f5fd1797ee0c01c88f064edfb1...282.6 KiB269.6 KiB
VinFast's production facility in Karawang, Indonesia. The country was one of th… div.grid > div.flex > div.relative > img.relative
/image/businesstimes/5d0a4d13c91ca8cbda8af4ebd8bf3724b4d9...273.7 KiB261.1 KiB
Residents and staff at Sindora Living’s senior living facility in Jinan, Shando… div.grid > div.flex > div.relative > img.relative
/image/businesstimes/f21c8f8912aec23853d2803a493fb882d10b...229.6 KiB228.7 KiB
Iran has blockaded the Strait of Hormuz – a critical chokepoint for global ener… div.grid > div.flex-wrap > div.relative > img.relative
/image/businesstimes/288502b72bdfcc6347193115a44c3ce7ec12...217.6 KiB216.8 KiB
The Indonesia Stock Exchange has given the companies time to conduct a share bu… div.grid > div.flex-wrap > div.relative > img.relative
/image/businesstimes/9006952c5adc5049cfa69b96781d9c390526...199.0 KiB198.2 KiB
Heitsenrether, on how AI will impact the world, says: “The ability to connect w… div.grid > div.flex > div.relative > img.relative
/image/businesstimes/4ebd96dbca6f079c874576e927216415ddcd...186.9 KiB186.2 KiB
Younger job seekers are having to contend with what Citigroup has called China’… div.grid > div.flex-wrap > div.relative > img.relative
/image/businesstimes/bb3a293f724cc4e93039d400b454bd035a87...184.1 KiB183.4 KiB
Analysts say that for Asean, considerable challenges to energy cooperation rema… div.grid > div.flex > div.relative > img.relative
/image/businesstimes/5ba6c0b9e9e7a4396cdba9e7a51d561bb4a2...178.5 KiB177.8 KiB
From a poor rural boy to a property tycoon and China’s richest man, and ultimat… div.grid > div.flex > div.relative > img.relative
/image/businesstimes/8cb37c1a8b21f636a0b2be60565ed163db8f...150.9 KiB150.4 KiB
From left: PwC Singapore's Trade Advisory Hub leader Frank Debets and executive… div.grid > div.flex > div.relative > img.relative
/image/businesstimes/f5a455bfe83c8ebfd5387ed87731a5671f41...143.6 KiB143.0 KiB
AC Health's CEO Paolo Borromeo says the company is working on integrating all i… div.grid > div.flex > div.relative > img.relative
/image/businesstimes/2a33a36cf762c2524857a1d47274802a6bae...143.5 KiB142.9 KiB
Suryo Suherman, president director of Indonesia Cinema XXI, maintains that Indo… div.grid > div.flex > div.relative > img.relative
/image/businesstimes/1a8259665a8e8111cd57945bdb877c7c8110...138.7 KiB138.2 KiB
From left: Jennifer Duong Young, Daniel Marie Ghislain Desbaillets and Wong Ai … div.grid > div.flex > div.relative > img.relative
/image/businesstimes/854c2ec780819e35743b6bb8a756298abcc6...132.3 KiB131.5 KiB
Singapore's question is on how it can support businesses in navigating near-ter… div.mb-4 > div.relative > div.relative > img.relative
/image/businesstimes/8bbe71e96d85a395829b68360018fd989942...90.0 KiB85.8 KiB
div.mb-12 > div.track-impression > div.flex > img.relative div.mb-12 > div.track-impression > div.flex > img.relative
www.businesstimes.com.sg/assets-web2/newsletter_global-gVuGhEsd.png14.3 KiB13.4 KiB
Benjamin Cher div.flex > div.flex > div.flex-shrink-0 > img.aspect-square
/image/businesstimes/411e12c6277200a840272fdf0e7d3d5a2c51...7.9 KiB7.6 KiB
Tan Ai Leng div.flex > div.flex > div.flex-shrink-0 > img.aspect-square
/image/businesstimes/1cb06070dddbce0c0b302f07f724fd841591...4.8 KiB4.6 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-0-IMG
nodeLabel: Singapore's question is on how it can support businesses in navigating near-ter…
path: 1,HTML,1,BODY,4,MAIN,0,DIV,0,DIV,3,DIV,0,DIV,0,DIV,0,DIV,0,IMG
selector: div.mb-4 > div.relative > div.relative > img.relative
snippet: <img class="relative z-10 h-full w-full object-cover aspect-3x2" src="https://cassette.sphdigital.com.sg/image/businesstimes/8bbe71e96d85a395829…" alt="Singapore's question is on how it can support businesses in navigating nea…" width="1140" height="760">

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.

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.

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.

URLTotal CPU TimeScript EvaluationScript Parse
www.businesstimes.com.sg/assets-web2/nr-loader-spa.1.252.0.min-Dzh5270D.js4.2 s3.5 s48 ms
Unattributable3.3 s294 ms0.0 ms
www.businesstimes.com.sg/assets-web2/vendor-DXpNPnxI.js2.6 s2.0 s225 ms
cdn.sphlabs.com/suid/suid.min.js2.2 s2.2 s1.0 ms
www.businesstimes.com.sg/global?ref=home-redirect1.2 s109 ms9.5 ms
cdp.sph.com.sg/activation/activation.js923 ms908 ms13 ms
www.googletagmanager.com/gtm.js?id=GTM-WH9XNQW720 ms544 ms158 ms
/5f876161-9740-4cc8-9b64-4585990b2690-web.js675 ms495 ms141 ms
cdn.taboola.com/libtrc/sphmedia-businesstimes/loader.js503 ms303 ms183 ms
/signals/config/2784798294899640?v=2.9.303&r=stable&domai...385 ms288 ms31 ms
www.googletagmanager.com/gtag/js?id=G-BDB8DV371E&cx=c&gtm=4e64k1366 ms318 ms40 ms
static.idp.sph.com.sg/mySPH-lightbox/4.x.x/js/mySPH.js363 ms274 ms3.7 ms
/pagead/managed/js/gpt/m202604200101/pubads_impl.js?cb=31...351 ms292 ms53 ms
www.googletagmanager.com/gtag/js?id=AW-11182457166&cx=c&gtm=4e64k1312 ms241 ms29 ms
pm-widget.taboola.com/sphmedia-businesstimes/pmk-20220605.1.js311 ms301 ms5.7 ms
/f/AGSKWxWsNiSYGCA1QehHddmsZFnRsclOY8aIv7ST7MpYWHvPzFHKT5...307 ms197 ms43 ms
js-agent.newrelic.com/nr-spa-1.252.0.min.js299 ms260 ms24 ms
www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js233 ms133 ms90 ms
cdn.taboola.com/libtrc/unip/1070971/tfa.js210 ms191 ms7.8 ms
fundingchoicesmessages.google.com/i/5908?ers=3204 ms186 ms15 ms
www.googletagmanager.com/gtm.js?id=GTM-5Q7WW3V202 ms164 ms36 ms
securepubads.g.doubleclick.net/tag/js/gpt.js185 ms156 ms27 ms
adtag.sphdigital.com/tag/smx/prebid.js182 ms142 ms38 ms
/signals/config/3658941557531461?v=2.9.303&r=stable&domai...160 ms137 ms10 ms
static.chartbeat.com/js/chartbeat_video.js127 ms108 ms9.9 ms
www.googletagmanager.com/gtm.js?id=GTM-MSJW4DM126 ms92 ms34 ms
connect.facebook.net/en_US/fbevents.js126 ms94 ms31 ms
www.businesstimes.com.sg/107 ms32 ms12 ms
sg-config.sensic.net/s2s-web.js84 ms69 ms11 ms
adtag.sphdigital.com/tag/smx/smx_prebid.js83 ms70 ms13 ms
sb.scorecardresearch.com/cs/6288331/beacon.js56 ms54 ms1.6 ms
accounts.google.com/gsi/client?hl=en55 ms28 ms27 ms
tags.crwdcntrl.net/lt/c/12374/lt.min.js51 ms32 ms18 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
Script Evaluation14.7 s
Other3.8 s
Script Parsing & Compilation1.5 s
Style & Layout1.0 s
Garbage Collection528 ms
Parse HTML & CSS215 ms
Rendering173 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 the main frame.Actionable

Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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.

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
●LCP breakdown
●Modern HTTP
●Network dependency tree
●Optimize viewport for mobile
●User Timing marks and measures 15 user timings
●Avoid long main-thread tasks 20 long tasks found
●Avoid non-composited animations 6 animated elements found
●Image elements have explicit `width` and `height`
●Network Requests
●Network Round Trip Times 160 ms
●Server Backend Latencies 550 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 320 ms
○INP breakdown
○Avoid large layout shifts
87

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.flex > div#my-account-anon-trigger > div.relative > button.transition-colors div.flex > div#my-account-anon-trigger > div.relative > button.transition-colors

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.mt-6 > div.mx-auto > div.mx-auto > a.!text-gray-850 div.mt-6 > div.mx-auto > div.mx-auto > a.!text-gray-850
div.mt-6 > div.mx-auto > div.mx-auto > a.!text-gray-850 div.mt-6 > div.mx-auto > div.mx-auto > a.!text-gray-850
div.mt-6 > div.mx-auto > div.mx-auto > a.!text-gray-850 div.mt-6 > div.mx-auto > div.mx-auto > a.!text-gray-850
div.mt-6 > div.mx-auto > div.mx-auto > a.!text-gray-850 div.mt-6 > div.mx-auto > div.mx-auto > a.!text-gray-850
div.mt-6 > div.mx-auto > div.mx-auto > a.!text-gray-850 div.mt-6 > div.mx-auto > div.mx-auto > a.!text-gray-850
div.mt-6 > div.mx-auto > div.mx-auto > a.!text-gray-850 div.mt-6 > div.mx-auto > div.mx-auto > a.!text-gray-850

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
The best insights across SPH Media div.container > div.mb-16 > p.mb-8 > em
Inside Asean div.-mx-5 > div.relative > div.flex-grow > div.break-words
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.

○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
●Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
●`[aria-hidden="true"]` elements do not contain focusable descendents
●Elements use only permitted ARIA attributes
●Document has a `<title>` element
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
●No element has a `[tabindex]` value greater than 0
●Touch targets have sufficient size and spacing.
●Heading elements appear in a sequentially-descending order
●Document has a main landmark.
●Deprecated ARIA roles were not used
●Uses ARIA roles only on compatible elements
●Elements with visible text labels have matching accessible names.
○`[accesskey]` values are unique
○`button`, `link`, and `menuitem` elements 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
○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.
73

Best Practices

User Experience

Image natural dimensions should be proportional to the display size and the pixel ratio to maximize image clarity. Learn how to provide responsive images.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLDisplayed sizeActual sizeExpected size
business-time-50 div.relative > div.mx-auto > div.absolute > img.ml-1
51 x 3268 x 4277 x 48

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
Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/.
Unload event listeners are deprecated and will be removed.
Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/.
AttributionReporting
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.
Access to XMLHttpRequest at 'https://ib.adnxs.com/getuidj' from origin 'https://www.businesstimes.com.sg' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Failed to load resource: net::ERR_CONNECTION_REFUSED
Failed to load resource: net::ERR_FAILED
Not signed in with the identity provider.
Uncaught TypeError: Cannot read properties of undefined (reading 'useCanonical')
Uncaught TypeError: Cannot read properties of undefined (reading 'useCanonical')
●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
●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 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
○Use a strong HSTS policy
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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