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

Audit breakdown by category with detailed findings.

77

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
cdn.viafoura.net/vf-v2.js300.0 s187.0 KiB
/23dc09d6-b664-425a-a76e-0eed6a6cc102-web.js900.0 s171.3 KiB
/pmd-dev-northamerica-northeast1-asset-analytics-pub/js/c...3600.0 s177.7 KiB
jssdkcdns.mparticle.com/js/v2/us1-99b65fde89a1a145894d2d51d283cc83/mparticle.js3600.0 s145.0 KiB
cdn.tinypass.com/api/tinypass.min.js?version=214400.0 s132.6 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s96.6 KiB
c.amazon-adsystem.com/aax2/apstag.js3600.0 s90.9 KiB
cdn.jwplayer.com/libraries/dchHpZtp.js180.0 s65.3 KiB
/dqzP001U6CvfmEQNxKTyCMgOlPA/gpt_and_prebid/config.js1100.0 s69.5 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js3600.0 s73.1 KiB
ak.sail-horizon.com/spm/spm.v1.min.js600.0 s48.1 KiB
/signals/config/1685973801652415?v=2.9.303&r=stable&domai...1200.0 s47.7 KiB
auth.lrcontent.com/v2/js/LoginRadiusV2.js14400.0 s56.6 KiB
auth.lrcontent.com/v2/LoginRadiusV2.js14400.0 s56.4 KiB
sdk.mrf.io/statics/marfeel-sdk.js?id=15281800.0 s41.6 KiB
cdn.cxense.com/cx.js3600.0 s38.1 KiB
cdn.cxense.com/cx.js3600.0 s38.1 KiB
cdn.id5-sync.com/api/1.0/id5-api.js3600.0 s34.4 KiB
assets-jpcust.jwpsrv.com/thumbnails/I633o8hM-320.jpg900.0 s29.5 KiB
assets-jpcust.jwpsrv.com/thumbnails/7XsFpDBh-320.jpg900.0 s25.4 KiB
assets-jpcust.jwpsrv.com/thumbnails/Gz9LA4Dt-320.jpg900.0 s24.9 KiB
sdk.mrf.io/statics/556e7c0a30ca71e80c0f.js3600.0 s24.4 KiB
secure.cdn.fastclick.net/js/pubcid/latest/pubcid.min.js900.0 s21.7 KiB
assets-jpcust.jwpsrv.com/thumbnails/qzuwFxab-320.jpg900.0 s21.4 KiB
assets-jpcust.jwpsrv.com/thumbnails/58OxPJQ3-320.jpg900.0 s20.8 KiB
assets-jpcust.jwpsrv.com/thumbnails/kicEMfbr-480.jpg900.0 s19.2 KiB
assets-jpcust.jwpsrv.com/thumbnails/dJIFwJTF-320.jpg900.0 s18.4 KiB
ssl.p.jwpcdn.com/player/v/8.47.0/jwpsrv.js900.0 s18.0 KiB
assets-jpcust.jwpsrv.com/thumbnails/xoaFkpDh-320.jpg900.0 s15.9 KiB
pagead2.googlesyndication.com/omsdk/releases/canary/omweb-v1.js3600.0 s15.4 KiB
c2.taboola.com/nr/postmedia-torontosun/newsroom.js14400.0 s18.1 KiB
assets-jpcust.jwpsrv.com/thumbnails/UfbKY1dH-320.jpg900.0 s12.5 KiB
assets-jpcust.jwpsrv.com/thumbnails/gmdO9szy-320.jpg900.0 s11.3 KiB
ssl.p.jwpcdn.com/player/v/8.47.0/googima.js86400.0 s24.0 KiB
assets-jpcust.jwpsrv.com/thumbnails/kicEMfbr-320.jpg900.0 s10.5 KiB
tags.qortex.ai/cxo/cx-bootstrapper-init14400.0 s12.9 KiB
snap.licdn.com/li.lms-analytics/insight.min.js86400.0 s18.7 KiB
cdn.cxense.com/cx.cce.js3600.0 s6.8 KiB
tags.crwdcntrl.net/lt/c/16576/sync.min.js86400.0 s13.5 KiB
www.gstatic.com/eureka/clank/147/cast_sender.js86400.0 s13.4 KiB
postmedia.solutions.cdn.optable.co/public-assets/postmedia-sdk.js86400.0 s10.9 KiB
static.trueanthem.com/scripts/ta.c34341.js86400.0 s10.7 KiB
assets-jpcust.jwpsrv.com/thumbnails/xoaFkpDh-120.jpg900.0 s4.5 KiB
/bootstrapper?group-id=QiUOkGRFYUWNdgFd8CThQ&video-contai...14400.0 s5.6 KiB
sb.scorecardresearch.com/internal-cs/default/beacon.js86400.0 s6.7 KiB
sb.scorecardresearch.com/beacon.js86400.0 s6.7 KiB
/0787f10e-ca64-4393-8cda-1b8744767af9/launchpad-liveramp.js0.0 ms2.6 KiB
www.npttech.com/advertising.js28800.0 s3.0 KiB
config.aps.amazon-adsystem.com/configs/35283600.0 s2.2 KiB
/1745285/trc/3/json?tim=1776890192327&data=%7B%22id%22%3A...0.0 ms1.6 KiB
experience.tinypass.com/xbuilder/experience/load?aid=KlFb8Hg2nS1800.0 s1.7 KiB
pm-widget.taboola.com/postmedia1-network/load.js3600.0 s1.4 KiB
pagead2.googlesyndication.com/pagead/js/r20260421/r20110914/abg_lite_fy2021.js1209600.0 s8.4 KiB
/collect?v=2&fmt=js&pid=1747836&time=1776890191290&url=ht...0.0 ms692 B
static.trueanthem.com/scripts/ta.js86400.0 s1.3 KiB
/Repo/rep.gif?ver=3.3.0&typ=pgv&rnd=moaijiwshy4eh416&sid=...0.0 ms413 B
/newsroom/1.0/postmedia-torontosun/get-action?page.url=ht...0.0 ms395 B
/p?c1=19&c2=10276888&ns_ap_an=unknown&ns_ap_pn=js&ns_ap_p...0.0 ms298 B
ad-delivery.net/px.gif?ch=186400.0 s611 B
/profiles_engine/ProfilesEngineServlet?at=20&mi=10&secure...0.0 ms218 B
/pagead/js/r20260421/r20110914/client/window_focus_fy2021.js1209600.0 s1.2 KiB
/st?cijs=convusmp&ttype=0&cisd=convusmp&cipid=66361655&cr...0.0 ms68 B
ad-delivery.net/px.gif?ch=286400.0 s109 B
/st?cijs=convusmp&ttype=45&cisd=convusmp&cipid=66361655&c...0.0 ms43 B
/st?cijs=convusmp&ttype=45&cisd=convusmp&cipid=66361655&c...0.0 ms43 B
/st?cijs=convusmp&ttype=126&cisd=convusmp&cipid=66361655&...0.0 ms43 B
/tr/?id=1685973801652415&ev=PageView&dl=https%3A%2F%2Ftor...0.0 ms16 B

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:21.899 source:map[column:2103 line:1 type:source-location url: 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:66.063 source:map[type:text value:[unattributed]]] map[reflowTime:2.898 source:map[column:169831 line:0 type:source-location url:https://fem.gprod.postmedia.digital/v141.0/fem.js urlProvider:network]] map[reflowTime:0.509 source:map[column:167272 line:0 type:source-location url:https://fem.gprod.postmedia.digital/v141.0/fem.js urlProvider:network]] map[reflowTime:0.341 source:map[column:289349 line:0 type:source-location url:https://fem.gprod.postmedia.digital/v141.0/fem.js urlProvider:network]] map[reflowTime:35.277 source:map[column:51408 line:0 type:source-location url:https://fem.gprod.postmedia.digital/v141.0/fem.js urlProvider:network]] map[reflowTime:3.553 source:map[column:54062 line:0 type:source-location url:https://fem.gprod.postmedia.digital/v141.0/fem.js urlProvider:network]] map[reflowTime:0.343 source:map[column:423291 line:67 type:source-location url:https://cdn.taboola.com/libtrc/postmedia1-network/loader.js urlProvider:network]] map[reflowTime:1.804 source:map[column:113356 line:67 type:source-location url:https://cdn.taboola.com/libtrc/postmedia1-network/loader.js urlProvider:network]] map[reflowTime:0.169 source:map[column:117897 line:67 type:source-location url:https://cdn.taboola.com/libtrc/postmedia1-network/loader.js urlProvider:network]] map[reflowTime:0.277 source:map[column:3330 line:0 type:source-location url:https://www.npttech.com/advertising.js urlProvider:network]] map[reflowTime:0.296 source:map[column:72333 line:1 type:source-location url:https://html-load.com/core.js urlProvider:network]] map[reflowTime:0.129 source:map[column:76818 line:1 type:source-location url:https://html-load.com/core.js urlProvider:network]] map[reflowTime:0.333 source:map[column:51536 line:1 type:source-location url:https://html-load.com/core.js urlProvider:network]] map[reflowTime:36.966 source:map[column:463327 line:67 type:source-location url:https://cdn.taboola.com/libtrc/postmedia1-network/loader.js urlProvider:network]] map[reflowTime:7.109 source:map[column:466484 line:67 type:source-location url:https://cdn.taboola.com/libtrc/postmedia1-network/loader.js urlProvider:network]] map[reflowTime:4.046 source:map[column:877841 line:67 type:source-location url:https://cdn.taboola.com/libtrc/postmedia1-network/loader.js urlProvider:network]] map[reflowTime:0.524 source:map[column:878218 line:67 type:source-location url:https://cdn.taboola.com/libtrc/postmedia1-network/loader.js urlProvider:network]] map[reflowTime:20.849 source:map[column:878766 line:67 type:source-location url:https://cdn.taboola.com/libtrc/postmedia1-network/loader.js urlProvider:network]] map[reflowTime:3.45 source:map[column:960954 line:67 type:source-location url:https://cdn.taboola.com/libtrc/postmedia1-network/loader.js urlProvider:network]] map[reflowTime:1.709 source:map[column:961132 line:67 type:source-location url:https://cdn.taboola.com/libtrc/postmedia1-network/loader.js urlProvider:network]] map[reflowTime:15.217 source:map[column:400730 line:0 type:source-location url:https://cdn.tinypass.com/api/tinypass.min.js?version=2 urlProvider:network]] map[reflowTime:2.321 source:map[column:327363 line:0 type:source-location url:https://cdn.tinypass.com/api/tinypass.min.js?version=2 urlProvider:network]] map[reflowTime:0.7 source:map[column:148 line:59 type:source-location url:https://www.gstatic.com/cast/sdk/libs/sender/1.0/cast_framework.js urlProvider:network]] map[reflowTime:18.196 source:map[column:31820 line:0 type:source-location url:https://vidstat.taboola.com/lite-unit/5.7.0/UnitFeedManagerDesktop.min.js urlProvider:network]] map[reflowTime:0.488 source:map[column:31820 line:0 type:source-location url:https://vidstat.taboola.com/lite-unit/5.7.0/UnitInstreamDesktop.min.js urlProvider:network]] map[reflowTime:11.379 source:map[column:159075 line:0 type:source-location url:https://vidstat.taboola.com/vpaid/units/36_0_9/infra/cmTagINSTREAM.js urlProvider:network]] map[reflowTime:6.69 source:map[column:204227 line:0 type:source-location url:https://vidstat.taboola.com/vpaid/units/36_0_9/infra/cmTagINSTREAM.js urlProvider:network]] map[reflowTime:1.606 source:map[column:23 line:260 type:source-location url:https://www.googletagmanager.com/gtm.js?id=GTM-MKM4ZNQ&l=dataLayer urlProvider:network]] map[reflowTime:5.448 source:map[column:468349 line:67 type:source-location url:https://cdn.taboola.com/libtrc/postmedia1-network/loader.js urlProvider:network]] map[reflowTime:1.089 source:map[column:205555 line:0 type:source-location url:https://vidstat.taboola.com/vpaid/units/36_0_9/infra/cmTagINSTREAM.js urlProvider:network]] map[reflowTime:2.126 source:map[column:225606 line:2 type:source-location url:https://cdn.viafoura.net/vf-v2.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
Selfie of Elizabeth Smart wrapped in a pink fuzzy blanket. div.article-card__content > a.article-card__image-link > picture.article-card__image > img
/torontosun/wp-content/uploads/2026/04/elizabeth_smart_bl...52.5 KiB48.0 KiB
Memorial University in St. John's, Newfoundland and Labrador. div.article-card__content > a.article-card__image-link > picture.article-card__image > img
/torontosun/wp-content/uploads/2026/04/Memorial-Universit...51.3 KiB46.9 KiB
body.jar > div#google_image_div > a#aw0 > img.img_ad body.jar > div#google_image_div > a#aw0 > img.img_ad
tpc.googlesyndication.com/simgad/1573741801933873698656.3 KiB45.6 KiB
Rapper Drake seen walking near an ice sculpture that has been erected to promot… div.article-card__content > a.article-card__image-link > picture.article-card__image > img
/torontosun/wp-content/uploads/2026/04/Drake-Ice-Sculptur...51.4 KiB42.9 KiB
Toronto Raptors forward Brandon Ingram is defended by Cleveland Cavaliers' Jarr… div.article-card__content > a.article-card__image-link > picture.article-card__image > img
/torontosun/wp-content/uploads/2026/04/0423-brandon-ingra...47.8 KiB39.4 KiB
The 2026 FIFA World Cup countdown clock is seen outside Toronto City Hall at Na… div.article-card__content > a.article-card__image-link > picture.article-card__image > img
/torontosun/wp-content/uploads/2026/04/FIFA-coundown-file...58.8 KiB32.2 KiB
button.video-playlist__queue-item-btn > div > picture.video-playlist__queue-item-img > img button.video-playlist__queue-item-btn > div > picture.video-playlist__queue-item-img > img
assets-jpcust.jwpsrv.com/thumbnails/I633o8hM-320.jpg29.3 KiB28.2 KiB
An Air Canada Express div.article-card__content > a.article-card__image-link > picture.article-card__image > img
/torontosun/wp-content/uploads/2026/04/2230296755_2981967...30.6 KiB26.2 KiB
button.video-playlist__queue-item-btn > div > picture.video-playlist__queue-item-img > img button.video-playlist__queue-item-btn > div > picture.video-playlist__queue-item-img > img
assets-jpcust.jwpsrv.com/thumbnails/7XsFpDBh-320.jpg25.8 KiB24.4 KiB
button.video-playlist__queue-item-btn > div > picture.video-playlist__queue-item-img > img button.video-playlist__queue-item-btn > div > picture.video-playlist__queue-item-img > img
assets-jpcust.jwpsrv.com/thumbnails/Gz9LA4Dt-320.jpg24.9 KiB23.9 KiB
button.video-playlist__queue-item-btn > div > picture.video-playlist__queue-item-img > img button.video-playlist__queue-item-btn > div > picture.video-playlist__queue-item-img > img
assets-jpcust.jwpsrv.com/thumbnails/qzuwFxab-320.jpg21.5 KiB20.6 KiB
button.video-playlist__queue-item-btn > div > picture.video-playlist__queue-item-img > img button.video-playlist__queue-item-btn > div > picture.video-playlist__queue-item-img > img
assets-jpcust.jwpsrv.com/thumbnails/58OxPJQ3-320.jpg21.3 KiB19.8 KiB
Brooks Nader attends The Daily Front Row's 10th annual Fashion Los Angeles Awar… div.article-card__content > a.article-card__image-link > picture.article-card__image > img
/torontosun/wp-content/uploads/2026/04/GettyImages-227139...26.4 KiB18.0 KiB
button.video-playlist__queue-item-btn > div > picture.video-playlist__queue-item-img > img button.video-playlist__queue-item-btn > div > picture.video-playlist__queue-item-img > img
assets-jpcust.jwpsrv.com/thumbnails/dJIFwJTF-320.jpg18.8 KiB17.4 KiB
FIFA President Gianni Infantino speaks at the Semafor World Economy 2026 summit… div.article-card__content > a.article-card__image-link > picture.article-card__image > img
/torontosun/wp-content/uploads/2026/04/0423-gianni-infant...20.0 KiB16.7 KiB
button.video-playlist__queue-item-btn > div > picture.video-playlist__queue-item-img > img button.video-playlist__queue-item-btn > div > picture.video-playlist__queue-item-img > img
assets-jpcust.jwpsrv.com/thumbnails/xoaFkpDh-320.jpg15.8 KiB14.8 KiB
An Air Transat jet lands at Montreal-Pierre Elliott Trudeau International Airpo… div.article-card__content > a.article-card__image-link > picture.article-card__image > img
/torontosun/wp-content/uploads/2025/12/Air-Transat-flight...19.7 KiB13.4 KiB
button.video-playlist__queue-item-btn > div > picture.video-playlist__queue-item-img > img button.video-playlist__queue-item-btn > div > picture.video-playlist__queue-item-img > img
assets-jpcust.jwpsrv.com/thumbnails/gmdO9szy-320.jpg11.3 KiB4.8 KiB
button.video-playlist__queue-item-btn > div > picture.video-playlist__queue-item-img > img button.video-playlist__queue-item-btn > div > picture.video-playlist__queue-item-img > img
assets-jpcust.jwpsrv.com/thumbnails/UfbKY1dH-320.jpg12.6 KiB4.4 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
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

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 SizeDuration
/21.0.2/websites/css/styles-suns-category.min.css9.3 KiB
/21.0.2/websites/css/styles-suns-global.min.css16.9 KiB59 ms
/21.0.2/websites/css/styles-suns-global-ugc.min.css10.7 KiB59 ms
dcs-static.gprod.postmedia.digital/21.0.2/websites/css/layout.min.css3.0 KiB263 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

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: 120 ms 2.2 MiB
URLTransfer SizeEst Savings
www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js361.6 KiB242.8 KiB
edge-auth.microsoft.com/js/ms_auth_client.min.js279.9 KiB199.2 KiB
cdn.taboola.com/libtrc/postmedia1-network/loader.js329.7 KiB156.1 KiB
cdn.viafoura.net/vf-v2.js186.1 KiB118.6 KiB
/pmd-dev-northamerica-northeast1-asset-analytics-pub/js/c...177.1 KiB105.9 KiB
imasdk.googleapis.com/js/sdkloader/ima3.js146.8 KiB98.0 KiB
/pagead/managed/js/gpt/m202604160201/pubads_impl.js187.7 KiB96.2 KiB
www.googletagmanager.com/gtm.js?id=GTM-MKM4ZNQ&l=dataLayer179.5 KiB88.9 KiB
cdn.tinypass.com/api/tinypass.min.js?version=2132.1 KiB82.5 KiB
ssl.p.jwpcdn.com/player/v/8.47.0/provider.hlsjs.js139.1 KiB82.4 KiB
cdn.confiant-integrations.net/gptprebidnative/202603241056/wrap.js141.5 KiB76.7 KiB
www.googletagmanager.com/gtag/js?id=G-RT9GKF97XT&l=dl_mparticle&cx=c&gtm=4e64k0174.4 KiB70.8 KiB
www.googletagmanager.com/gtm.js?id=GTM-KJC8VVB&l=gtm_data_layer&gtm=4e64k0114.0 KiB67.7 KiB
www.googletagmanager.com/gtm.js?id=GTM-NTQ8ZV4&l=gtm_data_layer118.7 KiB61.4 KiB
www.googletagmanager.com/gtm.js?id=GTM-P3Q4QHW&l=gtm_data_layer&gtm=4e64k0150.8 KiB58.1 KiB
www.googletagmanager.com/gtm.js?id=GTM-5KMC8ND&l=dl_mparticle126.7 KiB55.3 KiB
vidstat.taboola.com/vpaid/vPlayer/player/v18.0.4/OvaMediaPlayer.js87.1 KiB54.5 KiB
auth.lrcontent.com/v2/js/LoginRadiusV2.js56.2 KiB50.1 KiB
vidstat.taboola.com/vpaid/units/36_0_9/infra/cmTagINSTREAM.js93.5 KiB42.8 KiB
auth.lrcontent.com/v2/LoginRadiusV2.js56.2 KiB41.5 KiB
jssdkcdns.mparticle.com/js/v2/us1-99b65fde89a1a145894d2d51d283cc83/mparticle.js144.8 KiB40.6 KiB
c.amazon-adsystem.com/aax2/apstag.js90.4 KiB38.0 KiB
fem.gprod.postmedia.digital/v141.0/fem.js88.2 KiB36.7 KiB
pagead2.googlesyndication.com/pagead/js/adsbygoogle.js54.1 KiB34.9 KiB
ak.sail-horizon.com/spm/spm.v1.min.js47.7 KiB32.5 KiB
micro.rubiconproject.com/prebid/dynamic/14648.js46.1 KiB31.5 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js73.1 KiB31.0 KiB
connect.facebook.net/en_US/fbevents.js96.5 KiB30.0 KiB
cdn-gateflipp.flippback.com/tag/js/flipptag.js?site_id=%20117944356.5 KiB29.3 KiB
ssl.p.jwpcdn.com/player/v/8.47.0/jwplayer.core.controls.js98.4 KiB23.5 KiB
cdn.cxense.com/cx.js37.5 KiB21.8 KiB
cdn.jwplayer.com/libraries/dchHpZtp.js65.0 KiB21.7 KiB
launchpad.privacymanager.io/latest/launchpad.bundle.js40.2 KiB21.4 KiB
kindhush.com/static/j52jl5m6ivoa.v1.js36.0 KiB20.1 KiB
fem.gprod.postmedia.digital/v141.0/IIQUniversalID.js43.9 KiB20.1 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.

URLTotal CPU TimeScript EvaluationScript Parse
torontosun.com/859 ms114 ms4.1 ms
Unattributable614 ms176 ms0.0 ms
/pagead/managed/js/gpt/m202604160201/pubads_impl.js593 ms545 ms12 ms
cdn.taboola.com/libtrc/postmedia1-network/loader.js392 ms220 ms43 ms
ssl.p.jwpcdn.com/player/v/8.47.0/provider.hlsjs.js165 ms127 ms9.6 ms
vidstat.taboola.com/lite-unit/5.7.0/UnitInstreamDesktop.min.js163 ms126 ms1.7 ms
/23dc09d6-b664-425a-a76e-0eed6a6cc102-web.js155 ms132 ms13 ms
cdn.confiant-integrations.net/gptprebidnative/202603241056/wrap.js129 ms95 ms15 ms
www.googletagmanager.com/gtm.js?id=GTM-P3Q4QHW&l=gtm_data_layer&gtm=4e64k0125 ms102 ms11 ms
cdn.tinypass.com/api/tinypass.min.js?version=2113 ms72 ms8.3 ms
fem.gprod.postmedia.digital/v141.0/fem.js105 ms57 ms0.4 ms
c.amazon-adsystem.com/aax2/apstag.js100 ms63 ms6.6 ms
pm-widget.taboola.com/postmedia1-network/pmk-20220605.3.js76 ms71 ms1.4 ms
cdn.viafoura.net/vf-v2.js71 ms50 ms12 ms
vidstat.taboola.com/vpaid/units/36_0_9/infra/cmTagINSTREAM.js67 ms54 ms9.6 ms
www.googletagmanager.com/gtag/js?id=G-RT9GKF97XT&l=dl_mparticle&cx=c&gtm=4e64k065 ms55 ms9.5 ms
cdn.jwplayer.com/libraries/dchHpZtp.js61 ms46 ms5.1 ms
www.googletagmanager.com/gtm.js?id=GTM-MKM4ZNQ&l=dataLayer56 ms43 ms12 ms
vidstat.taboola.com/lite-unit/5.7.0/UnitFeedManagerDesktop.min.js56 ms34 ms1.8 ms
www.googletagmanager.com/gtm.js?id=GTM-NTQ8ZV4&l=gtm_data_layer55 ms41 ms6.8 ms
/pagead/managed/js/activeview/current/ufs_web_display.js55 ms48 ms4.0 ms
cdn.viafoura.net/chunks/255.0a14e6cf041b1c00f4ae.js54 ms37 ms1.2 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 Evaluation3.2 s
Other862 ms
Style & Layout484 ms
Script Parsing & Compilation371 ms
Rendering205 ms
Garbage Collection101 ms
Parse HTML & CSS64 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
Pages with WebSocket cannot enter back/forward cache.Pending browser support

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.

Estimated savings: 0.0 ms 50.2 KiB
URLTransfer SizeEst Savings
.jw-controls,.jw-controls-backdrop,.jw-flag-small-player ...36.3 KiB24.5 KiB
.jw-reset{text-align:left;direction:ltr} …18.7 KiB12.9 KiB
.jw-related,.jw-related-autoplay-svg,.jw-related-containe...19.6 KiB12.8 KiB

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.

Estimated savings: 0.0 ms 31.6 KiB
URLTransfer SizeEst Savings
launchpad.privacymanager.io/latest/launchpad.bundle.js40.2 KiB12.7 KiB
launchpad.privacymanager.io/latest/launchpad.bundle.js40.2 KiB12.7 KiB
tags.qortex.ai/cxo/cx-bootstrapper-init12.6 KiB3.9 KiB
helix.bitformations.ca/static/helix-trigger.js5.1 KiB2.5 KiB

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 127.4 KiB
URLTransfer SizeEst Savings
.jw-controls,.jw-controls-backdrop,.jw-flag-small-player ...36.3 KiB34.5 KiB
.trc_rbox_container { direction: ltr; text-align: left; } …25.7 KiB25.7 KiB
.jw-related,.jw-related-autoplay-svg,.jw-related-containe...19.6 KiB19.6 KiB
.jw-reset{text-align:left;direction:ltr} …18.7 KiB17.8 KiB
:root { --cm-video-brand-primary: var(--yb-grape-jelly, #7e1fff); --cm-video-brand-secondary: v…16.0 KiB15.5 KiB
/21.0.2/websites/css/styles-suns-global.min.css16.7 KiB14.2 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
www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js361.7 KiB
cdn.taboola.com/libtrc/postmedia1-network/loader.js330.2 KiB
edge-auth.microsoft.com/js/ms_auth_client.min.js281.2 KiB
imasdk.googleapis.com/js/core/bridge3.758.1_en.html?gdpr=1270.9 KiB
/pagead/managed/js/gpt/m202604160201/pubads_impl.js187.7 KiB
cdn.viafoura.net/vf-v2.js187.0 KiB
www.googletagmanager.com/gtm.js?id=GTM-MKM4ZNQ&l=dataLayer179.5 KiB
/pmd-dev-northamerica-northeast1-asset-analytics-pub/js/c...177.7 KiB
www.googletagmanager.com/gtag/js?id=G-RT9GKF97XT&l=dl_mparticle&cx=c&gtm=4e64k0174.4 KiB
/23dc09d6-b664-425a-a76e-0eed6a6cc102-web.js171.3 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.
opening envelope div.newsletter-new-story-page-template > div.newsletter-widget__header__new-story-page > div.newsletter-widget__banner__new-story-page > img

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
●LCP breakdown
●LCP request discovery
●Modern HTTP
●Optimize viewport for mobile
●User Timing marks and measures 31 user timings
●Avoid long main-thread tasks 8 long tasks found
●Avoid non-composited animations 2 animated elements found
●Network Requests
●Network Round Trip Times 100 ms
●Server Backend Latencies 320 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 330 ms
●Avoid large layout shifts 3 layout shifts found
○INP breakdown
93

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.

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
Madame Figaro in Taboola advertising section a.item-label-href > span.video-label-box > span.branding > span.branding-inner
span.branding > div.logoDiv > a.trc_desktop_disclosure_link > span span.branding > div.logoDiv > a.trc_desktop_disclosure_link > span
Madame Figaro in Taboola advertising section a.item-label-href > span.video-label-box > span.branding > span.branding-inner
span.branding > div.logoDiv > a.trc_desktop_disclosure_link > span span.branding > div.logoDiv > a.trc_desktop_disclosure_link > span
Toronto Sun in Taboola advertising section div.videoCube > a.item-label-href > span.video-label-box > span.branding
Toronto Sun in Taboola advertising section div.videoCube > a.item-label-href > span.video-label-box > span.branding

These are opportunities to improve the legibility of your content.

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
World div.category__featured > ul.category__featured-list > li.category__featured-list-item > a
div.category__featured > ul.category__featured-list > li.category__featured-list-item > a div.category__featured > ul.category__featured-list > li.category__featured-list-item > a
div.category__featured > ul.category__featured-list > li.category__featured-list-item > a div.category__featured > ul.category__featured-list > li.category__featured-list-item > a
Sponsored: learn about this recommendation (opens dialog) span.video-label-box > span.branding > div.logoDiv > a.trc_desktop_disclosure_link
Sponsored: learn about this recommendation (opens dialog) span.video-label-box > span.branding > div.logoDiv > a.trc_desktop_disclosure_link

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
Sections header#header > div.row > div.header__left > button.button
HUNTER: With Gilgo Beach and Green River killers, wives were last to know Judi… article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
Pickering councillor Lisa Robinson fires back at mayor over Kamloops residentia… article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
Texas nurse fighting for her life after sudden liver failure on Japan honeymoon… article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
HUNTER: Soo judge torpedos kidnapper's immigration sob story When you drive aw… article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
Man wanted for allegedly assaulting girl on bus in Markham; loaded gun seized i… article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
HAVE YOUR SAY: Answer our daily Toronto Sun poll question article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
EDITORIAL: Carney snail-paced on CUSMA talks article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
GUNTER: Canadian economy struggles as Mark Carney Liberals waste time article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
CHARLEBOIS: Which CUSMA strategy is it this week, PM Mark Carney? article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
Letters to the Editor, April 22, 2026 article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
SIMMONS: Is Brandon Ingram a $40-million bust for Raptors? article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
Giants, Cardinals and Jeremiyah Love emerge as wild cards in our NFL mock draft article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
Hulk Hogan abused fentanyl to manage pain amid divorce from first wife article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
Coroner reveals cause of death for former Angels star Garret Anderson article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
Blue Jays survive ninth-inning meltdown by Jeff Hoffman in Anaheim to win third… article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
Josh Groban engaged to English stage actress Natalie McQueen article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
Ex-housemaid sues Kylie Jenner for alleged 'hostile work environment' article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
Denise Richards shares touching tribute to ex-boyfriend, Starship Troopers co-s… article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
Dave Mason, co-founder of British rock band Traffic, dead at 79 article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
Jack Nicholson's daughter takes aim at status-obsessed Hollywood in new essay article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
DEAR ABBY: Co-worker's presence makes potential suitor uncomfortable article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
Why spring cleaning is good for you — and how to make it less stressful article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
Inside the world of ultra-luxury wedding cakes article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
DEAR ABBY: Husband's shrinking world invades wife's space article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
Why your job’s complexity level may affect your risk of dementia article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
SUNshine Girl Jenn article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
SUNshine Girl Jenn article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
SUNshine girl Rachael article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
SUNShine Girl Narlon article.article-card > div.article-card__content > div.article-card__details > a.article-card__link
SUNshine Girl Miranda article.article-card > div.article-card__content > div.article-card__details > a.article-card__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
●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.
●`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
●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
●Links are distinguishable without relying on color.
●Links have a discernible name
●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
●No element has a `[tabindex]` value greater than 0
●Heading elements appear in a sequentially-descending order
●Skip links are focusable.
●Document has a main landmark.
●Deprecated ARIA roles were not used
●ARIA IDs are unique
●`<video>` elements contain a `<track>` element with `[kind="captions"]`
●Identical links have the same purpose.
○`[accesskey]` values are unique
○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
○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
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○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
○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.
○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
AttributionReporting
snap.licdn.com/li.lms-analytics/insight.min.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
torontosun.com/
Access to XMLHttpRequest at 'https://ib.adnxs.com/getuidj?gdpr=0' from origin 'https://torontosun.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
ib.adnxs.com/getuidj?gdpr=0
Failed to load resource: net::ERR_FAILED
idsync.rlcdn.com/712559.gif?partner_uid=1d75c755-dcf2-4231-b9f8-8b163e20b312
Failed to load resource: the server responded with a status of 451 ()
torontosun.com/ line 213, col 8868
TypeError: Cannot read properties of null (reading 'data') at HTMLDocument.<anonymous> (https://torontosun.com/:214:8869) at https://fem.gprod.postmedia.digital/v141.0/fem.js:1:81533 at Generator.next (<anonymous>) at U (https://fem.gprod.postmedia.digital/v141.0/fem.js:1:69821) at a (https://fem.gprod.postmedia.digital/v141.0/fem.js:1:70024) at https://fem.gprod.postmedia.digital/v141.0/fem.js:1:70083 at new Promise (<anonymous>) at https://fem.gprod.postmedia.digital/v141.0/fem.js:1:69964 at B.initializeLoginState (https://fem.gprod.postmedia.digital/v141.0/fem.js:1:81589) at https://fem.gprod.postmedia.digital/v141.0/fem.js:1:76112
●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
●Mitigate DOM-based XSS with Trusted Types
●Detected JavaScript libraries
●Page has valid source maps
○Redirects HTTP traffic to HTTPS
○Ensure proper origin isolation with COOP
○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.

Content Best Practices

Descriptive link text helps search engines understand your content. Learn how to make links more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Link destinationLink Text
torontosun.com/register/here
torontosun.com/register/here
torontosun.com/register/here
torontosun.com/register/here
torontosun.com/register/here

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 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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