C — https://bnnbloomberg.ca | BeaverCheck Audit

Site Health

Score: 70 / 100

Based on 8 categories, 0 sections

Room to improve — your 13.5s load time is above Google's 2.5s 'Good' threshold.

Several missing protections leave your users and data exposed.

Several issues make your site difficult for assistive technology users.

Well-optimized for search — your content is discoverable.

Solid infrastructure — fast server responses across the board.

Mostly compliant — a few items need attention.

Good content signals with minor gaps.

Heavier than average — reducing page weight saves energy and bandwidth.

How is this calculated?

The overall score is a weighted average of individual category scores. Categories with more impact on user experience and security carry more weight.

Performance 25%Security 25%Accessibility 15%SEO 10%Infrastructure 10%Compliance 8%Content 5%Sustainability 2%

Weights reflect general web best practices. Individual needs may differ.

How the composite score is calculated

How you compare

Arc XP · 28 peers

You 70

Avg 70

At average

0 50 100

Better than 35% of Arc XP sites See full Arc XP benchmark →

Amazon ELB · 160 peers

You 70

Avg 70

At average

0 50 100

Better than 31% of Amazon ELB sites See full Amazon ELB benchmark →

Top Priorities (5)

Content-Security-Policy header is missing

Security gaps expose your site and users to attacks, eroding trust.

Security › Security Headers

HSTS header is missing

Security gaps expose your site and users to attacks, eroding trust.

Security › Security Headers

No Content-Security-Policy header found

Security gaps expose your site and users to attacks, eroding trust.

Security › Content Security Policy

Page weighs 20.7 MB (6.0 MB transferred)

Performance issues directly impact user engagement and conversion rates.

Performance › Page Weight Budget

1 control(s) without accessible label

Accessibility issues exclude users with disabilities — up to 15% of your potential audience.

Accessibility › Form Accessibility

View fix priority matrix

Fix Priority Matrix

5 findings

Impact

Quick Wins

High impact, low effort — start here.

Strategic

High impact, requires investment.

Easy Improvements

Small gains, minimal effort.

Nothing in this quadrant — good news.

Deprioritize

Low impact, high effort — do last.

Nothing in this quadrant — good news.

← Low effort High effort →

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Markdown

[![BeaverCheck](https://beavercheck.com/badge?url=https%3A%2F%2Fbnnbloomberg.ca)](https://beavercheck.com/results/7c582237-b6ab-4b84-a39d-a590f54d00fe)

HTML

<a href="https://beavercheck.com/results/7c582237-b6ab-4b84-a39d-a590f54d00fe"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Fbnnbloomberg.ca" alt="BeaverCheck Score"></a>

Image URL

https://beavercheck.com/badge?url=https%3A%2F%2Fbnnbloomberg.ca

This badge auto-updates with your latest scan result.

What fixing these means

Your site performs reasonably well, but a few targeted fixes could meaningfully improve results. Your LCP of 13.5s exceeds Google's 2.5s 'Good' threshold and the 1 performance issue below directly contributes to it. Accessibility issues exclude users who rely on assistive technology — an estimated 15% of your potential audience. Addressing the critical issues below would have the most immediate impact on your user trust.

3 security gaps detected — browsers may warn visitors about your site.

Your LCP is 13.5s — fixing the 1 performance critical could bring it under Google's 2.5s 'Good' threshold.

1 accessibility issue excludes users who rely on assistive technology.

Conversion Barriers

4 critical 4 warning

8 barrier(s) likely increasing bounce by ~33%.

Speed (2)

Page takes 13.5s to load

+12% bounce

Users abandon at ~3s — you're 11.0s over the 2.5s threshold

Fix: Optimize render-blocking resources, preload the hero image, and compress images

Page feels frozen for 6.0s

+5% bounce

Clicks on the primary CTA are ignored while JavaScript runs

Fix: Break up long tasks; defer non-critical JavaScript to post-hydration

Trust (2)

No HSTS header

+1% bounce

Returning visitors are briefly exposed to downgrade attacks on first request

Fix: Set Strict-Transport-Security: max-age=31536000; includeSubDomains

No Content-Security-Policy header

+1% bounce

Higher XSS blast radius — one compromised script can exfiltrate the checkout form

Fix: Ship a reporting-only CSP first, then enforce once violations are clean

Usability (2)

Severe layout shift during page load

+6% bounce

Users mis-click when content jumps — converting intent into frustration

Fix: Reserve space for images, ads, and embeds with explicit width/height

1 form field(s) without a label

+2% bounce

Screen readers skip unlabeled fields; autofill can't identify them; checkout abandonment spikes

Fix: Associate every input with a visible <label for="…">; add autocomplete attributes

Navigation (2)

32 link(s) with generic text ("click here", "read more")

+1% bounce

Screen-reader users navigating by link list see no context — and search engines can't infer relevance

Fix: Rewrite with descriptive phrases that identify the destination

116 broken link(s) on the page

+5% bounce

Clicks land on 404s — trust drops and the session often ends

Fix: Fix or remove the broken destinations surfaced on the Content tab

Preliminary CRO audit — each barrier links to the tab with detailed analysis.

Return on Investment

CAD 475 investment → CAD 1,593/month returns + CAD 350,000 risk avoided

Payback period: < 1 month First-year ROI: +3925%

Investment

CAD 475

5h · 5 findings

Monthly returns

CAD 1,593 /mo

~CAD 19,116 / year

Conversions recovered CAD 1,591
Bandwidth savings CAD 2.04

Regulatory risk avoided

CAD 350,000

if kept compliant

ACA CAD 250,000
PIPEDA CAD 100,000

Payback period

0 12mo 24mo

CAD 143 — in quick wins — start here for the fastest payback

Figures combine localized regulatory fine ceilings, search/conversion value priced against local CPC, and bandwidth waste estimates. Results depend on implementation quality and audience composition. Not legal or financial advice.

Full methodology & sources

Estimated Remediation Cost

CA$475

5.0 developer hours at CA$95/hr

Based on Canada rates (CA$95/hr)

Quick wins

CA$143 3 fixes in ~90 minutes

Start here for the best return on investment

Cost by category

Cost by effort level

Adjust assumptions

Custom rate

CA$ /hr

Rates reflect fully-loaded developer cost including overhead

How developer rates are sourced

What Inaction Is Costing You

CAD 29,169 / month at risk

~CAD 350,024 / year if left unfixed

Compliance Risk

CAD 350,000

ACAPIPEDA

No privacy policy link detected
PIPEDA: CAD 1,000 – CAD 100,000
6 advertising/retargeting trackers detected
PIPEDA: CAD 1,000 – CAD 100,000
Trackers detected but no cookie policy found
PIPEDA: CAD 1,000 – CAD 100,000

+4 more

Bandwidth Waste

CAD 2.04 /mo

18870.2 MB/mo × 0.108 CAD/GB

Optimize transfer: save ~1.9 MB per page load
Saves CAD 2.04/mo

Compliance figures represent the statutory maximum fine for the most severe triggered category, capped per regulation — not the sum of per-finding penalties. Based on published regulatory fine ranges. This is not legal advice.

Compliance methodology · SEO assumptions · Bandwidth model

Your performance is already good — improvements may show diminishing returns

Monthly visitors

Unique monthly visitors from your analytics

Conversion rate (%)

Purchases, signups, or key actions

Avg. order value

Optional — for revenue estimation

additional conversions/month

more engaged visitors from reduced bounce

potential monthly revenue

Current bounce (est.)

After fixes (est.)

Estimated bounce reduction

Fix 5 critical issues to capture this value

How this is calculated

Based on Google/Deloitte research ("Milliseconds Make Millions") showing a ~7% bounce rate increase per additional second of LCP above the 2.5s "Good" threshold.

Your site's LCP: → estimated after fixes.

These are estimates based on industry research — actual results vary

Bounce-rate model & assumptions

Your data stays in your browser — nothing is sent to our servers

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Lighthouse Scores

Industry-standard audits powered by Google Lighthouse.

Performance

Accessibility

Best Practices

100

SEO

Core Web Vitals

Key metrics that affect user experience.

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

4.24 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

13.53 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

6.02 s

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.285

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

12.54 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

48.43 s

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling

Why this matters

Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.

Learn more ▾

Most users today run browsers that natively support ES6+, async/await, optional chaining, and the rest of modern JavaScript. Transpiling to ES5 'just in case' adds 20-40% to your bundle for no benefit. Configure your build to target a modern browserslist, or ship a differential bundle pair (modern + legacy) with the module/nomodule pattern.

Source: Google web.dev / Lighthouse

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Request	Cache TTL	Transfer Size
cdn.permutive.com/289d106c-df24-4cd9-a9fa-753e928c23ad-web.js	900.0 s	250.5 KiB
/js/stocks/market-chart/production/bmw-market-chart.umd.js	30.0 s	136.0 KiB
cdn.optimizely.com/js/30066350836.js	120.0 s	83.8 KiB
c.amazon-adsystem.com/aax2/apstag.js	3600.0 s	90.9 KiB
/js/stocks/market-board/production/bmw-market-board.umd.js	30.0 s	59.2 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js	3600.0 s	73.1 KiB
/js/stocks/currency-converter/production/bmw-currency-con...	30.0 s	55.9 KiB
/js/stocks/recently-viewed-stock/production/bmw-recently-...	30.0 s	54.7 KiB
/js/stocks/market-status/production/bmw-market-status.umd.js	30.0 s	54.3 KiB
d6vbkv8rsyksv.cloudfront.net/prod/comscore/comscore.v7.11.1.js	0.0 ms	53.1 KiB
/js/stocks/market-movers/production/bmw-market-movers.umd.js	30.0 s	50.3 KiB
/5rJjPRoNo_MlaGcpOA6YOlm0Fmw/gpt_and_prebid/config.js	1100.0 s	55.8 KiB
s3.us-west-2.amazonaws.com/application-mia-player-prod.rubiconproject.com/pub.js	0.0 ms	38.5 KiB
/bellmediainc/BWIHLMQTCBF4VFWLPIVITISWE4.jpg	0.0 ms	37.6 KiB
cdn.jwplayer.com/libraries/F9MbmUlD.js	180.0 s	37.5 KiB
static.chartbeat.com/js/chartbeat_video.js	7200.0 s	24.8 KiB
ssl.p.jwpcdn.com/player/v/8.18.4/jwpsrv.js	900.0 s	18.0 KiB
/js/sdkloader/vpaid_adapter.js?adtagurl=https://pubads.g....	900.0 s	14.2 KiB
pagead2.googlesyndication.com/omsdk/releases/live/omweb-v1.js	3600.0 s	15.4 KiB
static.chartbeat.com/js/chartbeat_mab.js	7200.0 s	10.1 KiB
s.go-mpulse.net/boomerang/C2TG3-67X75-LYLC6-7G5RL-VJS4C	604800.0 s	56.8 KiB
www.queryly.com/js/queryly.v4.min.js	14400.0 s	7.9 KiB
www.gstatic.com/eureka/clank/147/cast_sender.js	86400.0 s	13.4 KiB
sb.scorecardresearch.com/internal-cs/default/beacon-and.js	86400.0 s	7.8 KiB
static.themebuilder.aws.arc.pub/bellmediainc/1717607291582.svg	0.0 ms	2.0 KiB
tru.am/scripts/ta-pagesocial-sdk.js	2419200.0 s	10.9 KiB
config.aps.amazon-adsystem.com/configs/3733	3600.0 s	1.0 KiB
www.queryly.com/images/whitecloseicon.png	14400.0 s	1.1 KiB
/p?c1=19&c2=3005664&ns_ap_an=BNN%20Bloomberg%20-%20Canada...	0.0 ms	299 B
/usersync?aid=1000026&gdpr=0&gdpr_consent=0&us_privacy=&u...	0.0 ms	206 B
/usersync?aid=1000011&gdpr=0&gdpr_consent=0&us_privacy=&u...	0.0 ms	205 B
/usersync?aid=1000013&gdpr=0&gdpr_consent=0&us_privacy=&u...	0.0 ms	205 B
/usersync?aid=1000015&gdpr=0&gdpr_consent=0&us_privacy=&u...	0.0 ms	205 B
/usersync?aid=1000018&gdpr=0&gdpr_consent=&uuid=685416051...	0.0 ms	205 B
/usersync?aid=1000032&gdpr=0&gdpr_consent=0&us_privacy=&u...	0.0 ms	205 B
/track/cmf/generic?ttd_pid=0kkyw3l&ttd_tpi=1&gdpr=0&gdpr_...	0.0 ms	149 B
/su?gdpr=0&gdpr_consent=0&tpid=22144&cburl=https%3A%2F%2F...	0.0 ms	125 B
sync.bfmio.com/syncb?pid=111&gdpr=0&gdpr_consent=0&us_privacy=	0.0 ms	118 B
sync.sxp.smartclip.net/sync?type=red&dsp=116&gdpr_consent=0&ang_testid=1	0.0 ms	104 B
/AdServer/ImgSync?p=157310&gdpr=0&gdpr_consent=0&pu=https...	0.0 ms	69 B

Layout shifts occur when elements move absent any user interaction. Investigate the causes of layout shifts, such as elements being added, removed, or their fonts changing as the page loads.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]

items: [map[node:map[type:text value:Total] score:0.285258] map[node:map[boundingRect:map[bottom:0 height:0 left:0 right:0 top:0 width:0] lhId:page-11-DIV nodeLabel:VideoCanada, U.S. trade systems ‘don’t fit together very well,’ Greer says Apri… path:1,MAIN,1,DIV,1,DIV,0,DIV,1,DIV selector:div.c-stack > div.c-stack > div.c-grid > div.c-stack snippet:<div class="c-stack b-triple-chain-custom__item " data-style-direction="vertical" data-style-justification="start" data-style-alignment="unset" data-style-inline="false" data-style-wrap="nowrap"> type:node] score:0.285258 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:0 height:0 left:0 right:0 top:0 width:0] lhId:page-17-IMG nodeLabel:U.S. stocks rally to records, but Brent oil also tops US$100 on worries about t… path:1,MAIN,1,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,ARTICLE,0,DIV,1,FIGURE,0,A,0,IMG selector:div.c-stack > figure.c-media-item > a.c-link > img.c-image snippet:<img data-chromatic="ignore" alt="U.S. stocks rally to records, but Brent oil also tops US$100 on worries ab…" class="c-image" loading="lazy" src="https://www.bnnbloomberg.ca/resizer/v2/ZFBDNZ7A2AVQLMVBGGE22D3GRI.jpg?smar…" srcset="https://www.bnnbloomberg.ca/resizer/v2/ZFBDNZ7A2AVQLMVBGGE22D3GRI.jpg?smar…" width="800" height="450"> type:node]] map[cause:Web font extra:map[type:url value:https://www.bnnbloomberg.ca/pf/resources/fonts/Inter-Bold.ttf?d=208&mxId=00000000]] map[cause:Web font extra:map[type:url value:https://www.bnnbloomberg.ca/pf/resources/fonts/Inter-Regular.ttf?d=208&mxId=00000000]]] type:subitems]]]

items: [map[node:map[type:text value:Total] score:0.003834] map[node:map[boundingRect:map[bottom:1871 height:1658 left:16 right:396 top:213 width:380] lhId:page-16-DIV nodeLabel:U.S. stocks rally to records, but Brent oil also tops US$100 on worries about t… path:1,HTML,1,BODY,1,DIV,0,DIV,1,MAIN,1,DIV,1,DIV selector:div.c-stack > main#main > div.c-stack > div.c-stack snippet:<div class="c-stack b-triple-chain-custom" data-style-direction="vertical" data-style-justification="start" data-style-alignment="unset" data-style-inline="false" data-style-wrap="nowrap"> type:node] score:0.003834 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:427 height:214 left:16 right:396 top:213 width:380] lhId:page-8-IMG nodeLabel:U.S. stocks rally to records, but Brent oil also tops US$100 on worries about t… path:1,HTML,1,BODY,1,DIV,0,DIV,1,MAIN,1,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,ARTICLE,0,DIV,1,FIGURE,0,A,0,IMG selector:div.c-stack > figure.c-media-item > a.c-link > img.c-image snippet:<img data-chromatic="ignore" alt="U.S. stocks rally to records, but Brent oil also tops US$100 on worries ab…" class="c-image" loading="lazy" src="https://www.bnnbloomberg.ca/resizer/v2/ZFBDNZ7A2AVQLMVBGGE22D3GRI.jpg?smar…" srcset="https://www.bnnbloomberg.ca/resizer/v2/ZFBDNZ7A2AVQLMVBGGE22D3GRI.jpg?smar…" width="800" height="450" pinger-seen="true"> type:node]]] type:subitems]]]

Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Est Savings
www.bnnbloomberg.ca/pf/resources/fonts/Inter-Regular.ttf?d=208&mxId=00000000	55 ms
www.bnnbloomberg.ca/pf/resources/fonts/Inter-Bold.ttf?d=208&mxId=00000000	50 ms

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:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:119.03 source:map[type:text value:[unattributed]]]]

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Resource Size	Est Savings
Hormuz reopening not like 'flipping a switch' for rattled oil markets: professor `article.c-grid > figure.c-media-item > a.c-link > img.c-image`	/resizer/v2/F2NNQHSFN754ZIK26XLOYKTQWU.jpg?smart=true&aut...	93.3 KiB	52.8 KiB
In a B.C. industrial zone, a new link forged in Canada's crucial lithium supply… `div > figure.c-media-item > a.c-link > img.c-image`	/resizer/v2/CCBNRTNCBSWJJLTWAIL77PK4UI.jpg?smart=true&aut...	56.8 KiB	52.5 KiB
Mideast war, pipeline push serve as backdrop to oil and gas investment conferen… `div > figure.c-media-item > a.c-link > img.c-image`	/resizer/v2/2267WUZOYNSV33O6B7VT4XNTAE.jpg?smart=true&aut...	49.9 KiB	46.1 KiB
article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image `article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image`	/resizer/v2/https://d3g70guqh4mw9g.cloudfront.net/04-22-2...	80.1 KiB	43.7 KiB
article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image `article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image`	/resizer/v2/https://d3g70guqh4mw9g.cloudfront.net/04-22-2...	62.6 KiB	39.4 KiB
Iran war brings U.S. close to net crude exporter for first time since World War… `div > figure.c-media-item > a.c-link > img.c-image`	/resizer/v2/Y64DGON6OQGNVHR2UXOFJWI2EA.jpg?smart=true&aut...	40.6 KiB	37.6 KiB
Lululemon Names Former Nike Executive O’Neill Its Next CEO `article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image`	/bellmediainc/BWIHLMQTCBF4VFWLPIVITISWE4.jpg	37.0 KiB	28.5 KiB
AP Exclusive: Europe has ‘maybe 6 weeks of jet fuel left,’ energy agency head w… `div > figure.c-media-item > a.c-link > img.c-image`	/resizer/v2/2GEQSFNIXL4W26HK7LBJDQAO6A.jpg?smart=true&aut...	25.3 KiB	23.4 KiB
U.S. stocks rally to records, but Brent oil also tops US$100 on worries about t… `div.c-stack > figure.c-media-item > a.c-link > img.c-image`	/resizer/v2/ZFBDNZ7A2AVQLMVBGGE22D3GRI.jpg?smart=true&aut...	52.6 KiB	16.2 KiB
article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image `article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image`	/resizer/v2/https://d3g70guqh4mw9g.cloudfront.net/04-22-2...	28.7 KiB	16.1 KiB
U.S. Supreme Court rules for Michigan in its fight to shut down an aging energy… `div.c-stack > figure.c-media-item > a.c-link > img.c-image`	/resizer/v2/ZNUN3USAULI27MKYPEPL5JTVGA.jpg?smart=true&aut...	42.1 KiB	13.0 KiB

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]

items: [map[duration:2382.727 label:Time to first byte subpart:timeToFirstByte] map[duration:318.09 label:Resource load delay subpart:resourceLoadDelay] map[duration:107.544 label:Resource load duration subpart:resourceLoadDuration] map[duration:412.026 label:Element render delay subpart:elementRenderDelay]]

lhId: page-8-IMG

nodeLabel: U.S. stocks rally to records, but Brent oil also tops US$100 on worries about t…

path: 1,HTML,1,BODY,1,DIV,0,DIV,1,MAIN,1,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,ARTICLE,0,DIV,1,FIGURE,0,A,0,IMG

selector: div.c-stack > figure.c-media-item > a.c-link > img.c-image

snippet: <img data-chromatic="ignore" alt="U.S. stocks rally to records, but Brent oil also tops US$100 on worries ab…" class="c-image" loading="lazy" src="https://www.bnnbloomberg.ca/resizer/v2/ZFBDNZ7A2AVQLMVBGGE22D3GRI.jpg?smar…" srcset="https://www.bnnbloomberg.ca/resizer/v2/ZFBDNZ7A2AVQLMVBGGE22D3GRI.jpg?smar…" width="800" height="450" pinger-seen="true">

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-8-IMG

nodeLabel: U.S. stocks rally to records, but Brent oil also tops US$100 on worries about t…

path: 1,HTML,1,BODY,1,DIV,0,DIV,1,MAIN,1,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,ARTICLE,0,DIV,1,FIGURE,0,A,0,IMG

selector: div.c-stack > figure.c-media-item > a.c-link > img.c-image

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

Why this matters

Performance issues directly impact user engagement and conversion rates.

More than 4 preconnect connections were found. These should be used sparingly and only to the most important origins.

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.

URL	Transfer Size	Duration
cdn.optimizely.com/js/30066350836.js	83.8 KiB	1.8 s
www.bnnbloomberg.ca/pf/dist/css/bnn-bloomberg.css?d=208&mxId=00000000	111.7 KiB	1.5 s
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208	23.3 KiB	302 ms
/pf/dist/components/combinations/default.css?d=208&mxId=0...	9.5 KiB	302 ms
stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css	22.2 KiB	974 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.

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: 778 ms

URL	Time Spent
bnnbloomberg.ca/	778 ms
www.bnnbloomberg.ca/	0.0 ms

Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 2.2 s

URL	Time Spent
www.bnnbloomberg.ca/	2.3 s

These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to windowing. Learn how to improve CLS

Why this matters

Performance issues directly impact user engagement and conversion rates.

Element	Layout shift score
VideoCanada, U.S. trade systems ‘don’t fit together very well,’ Greer says Apri… `div.c-stack > div.c-stack > div.c-grid > div.c-stack`	0.285
U.S. stocks rally to records, but Brent oil also tops US$100 on worries about t… `div.c-stack > main#main > div.c-stack > div.c-stack`	0.004

Diagnostics

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: 450 ms 101.0 KiB

URL	Transfer Size	Est Savings
www.bnnbloomberg.ca/pf/dist/css/bnn-bloomberg.css?d=208&mxId=00000000	111.3 KiB	64.5 KiB
stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css	21.6 KiB	21.3 KiB
.jw-reset{text-align:left;direction:ltr} …	15.2 KiB	15.2 KiB

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

Multi-megabyte JavaScript bundles delay every interactive feature on the page.

Learn more ▾

This is the Lighthouse audit fired when too much JS is shipped relative to what executes. The fix isn't a config flag — it requires bundle analysis (webpack-bundle-analyzer, rollup-plugin-visualizer), splitting routes into chunks, lazy-loading off-screen components, and removing unused dependencies. Fundamentally different from minification: minifying reduces byte count, this reduces what's downloaded at all.

Source: Google web.dev / Lighthouse

Estimated savings: 2.4 s 2.2 MiB

URL	Transfer Size	Est Savings
lib.jasperplayer.com/14.0.0/jasper.umd.production.min.js	1.2 MiB	1014.4 KiB
/pf/dist/components/combinations/default.js?d=208&mxId=00...	530.8 KiB	375.8 KiB
/js/stocks/market-chart/production/bmw-market-chart.umd.js	135.5 KiB	100.7 KiB
/pagead/managed/js/gpt/m202604160201/pubads_impl.js	187.7 KiB	96.3 KiB
imasdk.googleapis.com/js/sdkloader/ima3.js	145.7 KiB	82.0 KiB
cdn.confiant-integrations.net/gptprebidnative/202603241056/wrap.js	141.5 KiB	76.9 KiB
www.googletagmanager.com/gtm.js?id=GTM-TQ2X4MCR&l=mp_data_layer	120.2 KiB	65.3 KiB
www.googletagmanager.com/gtag/js?id=AW-614080696&l=mp_data_layer&cx=c&gtm=4e64k0	137.4 KiB	60.5 KiB
micro.rubiconproject.com/prebid/dynamic/13126.js	126.9 KiB	45.5 KiB
cdn.optimizely.com/js/30066350836.js	83.2 KiB	42.5 KiB
c.amazon-adsystem.com/aax2/apstag.js	90.4 KiB	38.1 KiB
d6vbkv8rsyksv.cloudfront.net/prod/comscore/comscore.v7.11.1.js	52.7 KiB	34.4 KiB
s.go-mpulse.net/boomerang/C2TG3-67X75-LYLC6-7G5RL-VJS4C	56.6 KiB	31.9 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js	73.1 KiB	31.1 KiB
/js/stocks/currency-converter/production/bmw-currency-con...	55.5 KiB	29.8 KiB
/js/stocks/market-status/production/bmw-market-status.umd.js	53.8 KiB	28.5 KiB
/js/stocks/recently-viewed-stock/production/bmw-recently-...	54.3 KiB	27.4 KiB
/js/stocks/market-movers/production/bmw-market-movers.umd.js	49.9 KiB	27.1 KiB
www.bnnbloomberg.ca/pf/dist/engine/react.js?d=208&mxId=00000000	128.3 KiB	24.7 KiB
ssl.p.jwpcdn.com/player/v/8.18.4/jwplayer.core.controls.js	71.0 KiB	24.4 KiB
www.bnnbloomberg.ca/pf/dist/components/combinations/4.chunk.js?d=208	50.2 KiB	23.3 KiB
cdn.permutive.com/289d106c-df24-4cd9-a9fa-753e928c23ad-web.js	249.9 KiB	20.1 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.

URL	Total CPU Time	Script Evaluation	Script Parse
lib.jasperplayer.com/14.0.0/jasper.umd.production.min.js	3.7 s	3.3 s	383 ms
www.bnnbloomberg.ca/	2.6 s	42 ms	44 ms
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208	2.2 s	1.9 s	5.0 ms
/pagead/managed/js/gpt/m202604160201/pubads_impl.js	1.3 s	1.2 s	39 ms
Unattributable	1.2 s	263 ms	0.0 ms
cdn.permutive.com/289d106c-df24-4cd9-a9fa-753e928c23ad-web.js	914 ms	599 ms	98 ms
/pf/dist/components/combinations/default.js?d=208&mxId=00...	568 ms	327 ms	223 ms
micro.rubiconproject.com/prebid/dynamic/13126.js	350 ms	316 ms	30 ms
cdn.confiant-integrations.net/gptprebidnative/202603241056/wrap.js	324 ms	279 ms	34 ms
s3.us-west-2.amazonaws.com/application-mia-player-prod.rubiconproject.com/pub.js	295 ms	254 ms	4.8 ms
ssl.p.jwpcdn.com/player/v/8.18.4/jwplayer.core.controls.js	246 ms	141 ms	23 ms
cdn.optimizely.com/js/30066350836.js	242 ms	191 ms	20 ms
imasdk.googleapis.com/js/sdkloader/ima3.js	223 ms	182 ms	33 ms
c.amazon-adsystem.com/aax2/apstag.js	221 ms	177 ms	39 ms
/pagead/managed/js/activeview/current/ufs_web_display.js	211 ms	183 ms	16 ms
js-agent.newrelic.com/nr-spa-1.306.0.min.js	184 ms	165 ms	7.2 ms
www.googletagmanager.com/gtag/js?id=AW-614080696&l=mp_data_layer&cx=c&gtm=4e64k0	182 ms	154 ms	26 ms
www.bnnbloomberg.ca/pf/dist/engine/react.js?d=208&mxId=00000000	166 ms	109 ms	57 ms
/js/stocks/market-board/production/bmw-market-board.umd.js	159 ms	110 ms	17 ms
static.chartbeat.com/js/chartbeat_video.js	123 ms	113 ms	6.3 ms
/js/stocks/market-chart/production/bmw-market-chart.umd.js	121 ms	89 ms	30 ms
www.googletagmanager.com/gtm.js?id=GTM-TQ2X4MCR&l=mp_data_layer	111 ms	88 ms	21 ms
/js/stocks/currency-converter/production/bmw-currency-con...	107 ms	82 ms	9.8 ms
static.chartbeat.com/js/chartbeat_mab.js	100 ms	97 ms	2.0 ms
/js/stocks/recently-viewed-stock/production/bmw-recently-...	97 ms	79 ms	16 ms
/js/sdkloader/vpaid_adapter.js?adtagurl=https://pubads.g....	96 ms	88 ms	4.2 ms
securepubads.g.doubleclick.net/tag/js/gpt.js	90 ms	79 ms	10 ms
config.aps.amazon-adsystem.com/configs/3733	86 ms	30 ms	0.3 ms
cdn.jwplayer.com/libraries/F9MbmUlD.js	73 ms	47 ms	7.5 ms
d6vbkv8rsyksv.cloudfront.net/prod/comscore/comscore.v7.11.1.js	71 ms	52 ms	19 ms
/js/stocks/market-status/production/bmw-market-status.umd.js	70 ms	52 ms	12 ms
pagead2.googlesyndication.com/omsdk/releases/live/omweb-v1.js	68 ms	61 ms	5.5 ms
/js/stocks/market-movers/production/bmw-market-movers.umd.js	67 ms	54 ms	11 ms

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

Category	Time Spent
Script Evaluation	11.2 s
Other	2.2 s
Script Parsing & Compilation	1.4 s
Style & Layout	1.2 s
Rendering	888 ms
Garbage Collection	146 ms
Parse HTML & CSS	117 ms

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.

URL	Transfer Size
lib.jasperplayer.com/14.0.0/jasper.umd.production.min.js	1.2 MiB
/pf/dist/components/combinations/default.js?d=208&mxId=00...	531.4 KiB
imasdk.googleapis.com/js/core/bridge3.758.1_en.html?gdpr=1	270.9 KiB
cdn.permutive.com/289d106c-df24-4cd9-a9fa-753e928c23ad-web.js	250.5 KiB
/pagead/managed/js/gpt/m202604160201/pubads_impl.js	187.7 KiB
www.bnnbloomberg.ca/pf/resources/fonts/Inter-Bold.ttf?d=208&mxId=00000000	167.0 KiB
www.bnnbloomberg.ca/pf/resources/fonts/Inter-Regular.ttf?d=208&mxId=00000000	158.8 KiB
imasdk.googleapis.com/js/sdkloader/ima3.js	145.9 KiB
www.bnnbloomberg.ca/pf/dist/engine/react.js?d=208&mxId=00000000	142.0 KiB
cdn.confiant-integrations.net/gptprebidnative/202603241056/wrap.js	141.8 KiB

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

●Optimize DOM size

●Modern HTTP

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●User Timing marks and measures 9 user timings

●Avoid long main-thread tasks 20 long tasks found

●Image elements have explicit `width` and `height`

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 240 ms

●Server Backend Latencies 300 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

○INP breakdown

○Avoid non-composited animations

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

ARIA

ARIA roles must have valid values in order to perform their intended accessibility functions. Learn more about valid ARIA roles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.bmw-currency-converter `div.bmw-currency-converter`

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
section.bmw-market-chart `section.bmw-market-chart`
div.bmw-currency-converter `div.bmw-currency-converter`

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

○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

●`[aria-*]` attributes have valid values

●`[aria-*]` attributes are valid and not misspelled

●Buttons have an accessible name

●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

●Background and foreground colors have a sufficient contrast ratio

●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

●Touch targets have sufficient size and spacing.

●`[lang]` attributes have a valid value

●Heading elements appear in a sequentially-descending order

●Document has a main landmark.

●Deprecated ARIA roles were not used

●Uses ARIA roles only on compatible elements

○`[accesskey]` values are unique

○`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

○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.

○`<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.

○Elements with visible text labels have matching accessible names.

○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.

○`<td>` elements in a large `<table>` have one or more table headers.

Best Practices

General

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / Warning	Source
Topics	micro.rubiconproject.com/prebid/dynamic/13126.js line 26, col 84959

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Why this matters

Performance issues directly impact user engagement and conversion rates.

Source	Description
www.bnnbloomberg.ca/	`Access to XMLHttpRequest at 'https://ib.adnxs.com/getuidj?gdpr=0' from origin 'https://www.bnnbloomberg.ca' 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`
prebid-server.rubiconproject.com/cookie_sync	`Failed to load resource: the server responded with a status of 400 (Bad Request)`
/sip/api/keyauth/carrierIdFinderUrl?publisher_id=eaabeaf0...	`Failed to load resource: the server responded with a status of 404 (Not Found)`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
s3.us-west-2.amazonaws.com/application-mia-player-prod.rubiconproject.com/pub.js	`Uncaught (in promise) Error`
lib.jasperplayer.com/14.0.0/jasper.umd.production.min.js line 1, col 2886604	`Uncaught (in promise) jDt: Unknown manifest type`

Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn more about source maps.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Map URL
/pf/dist/components/combinations/default.js?d=208&mxId=00...
s3.us-west-2.amazonaws.com/application-mia-player-prod.rubiconproject.com/pub.js	/application-mia-player-prod.rubiconproject.com/pub.js.map

●Uses HTTPS

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●Displays images with correct aspect ratio

●Serves images with appropriate resolution

●Page has the HTML doctype

●Properly defines charset

●No issues in the `Issues` panel in Chrome Devtools

●Ensure CSP is effective against XSS attacks

●Use a strong HSTS policy

●Ensure proper origin isolation with COOP

●Mitigate clickjacking with XFO or CSP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

○Redirects HTTP traffic to HTTPS

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`

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse. — Desktop

Performance

Accessibility

Best Practices

100

SEO

Core Web Vitals

Key metrics that affect user experience. — Desktop

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

1.18 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

3.81 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

786 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.209

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

7.16 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

11.41 s

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Why this matters

Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.

Learn more ▾

Source: Google web.dev / Lighthouse

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Request	Cache TTL	Transfer Size
cdn.permutive.com/289d106c-df24-4cd9-a9fa-753e928c23ad-web.js	900.0 s	250.5 KiB
/js/stocks/market-chart/production/bmw-market-chart.umd.js	30.0 s	135.9 KiB
cdn.optimizely.com/js/30066350836.js	120.0 s	83.8 KiB
c.amazon-adsystem.com/aax2/apstag.js	3600.0 s	90.9 KiB
/js/stocks/market-board/production/bmw-market-board.umd.js	30.0 s	59.2 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js	3600.0 s	73.1 KiB
/js/stocks/currency-converter/production/bmw-currency-con...	30.0 s	55.9 KiB
/js/stocks/recently-viewed-stock/production/bmw-recently-...	30.0 s	54.7 KiB
/js/stocks/market-status/production/bmw-market-status.umd.js	30.0 s	54.3 KiB
d6vbkv8rsyksv.cloudfront.net/prod/comscore/comscore.v7.11.1.js	0.0 ms	53.1 KiB
/js/stocks/market-movers/production/bmw-market-movers.umd.js	30.0 s	50.3 KiB
/5rJjPRoNo_MlaGcpOA6YOlm0Fmw/gpt_and_prebid/config.js	1100.0 s	55.8 KiB
s3.us-west-2.amazonaws.com/application-mia-player-prod.rubiconproject.com/pub.js	0.0 ms	38.5 KiB
/bellmediainc/BWIHLMQTCBF4VFWLPIVITISWE4.jpg	0.0 ms	37.6 KiB
cdn.jwplayer.com/libraries/F9MbmUlD.js	180.0 s	37.5 KiB
static.chartbeat.com/js/chartbeat_video.js	7200.0 s	24.8 KiB
ssl.p.jwpcdn.com/player/v/8.18.4/jwpsrv.js	900.0 s	18.0 KiB
/js/sdkloader/vpaid_adapter.js?adtagurl=https://pubads.g....	900.0 s	14.2 KiB
pagead2.googlesyndication.com/omsdk/releases/live/omweb-v1.js	3600.0 s	15.4 KiB
static.chartbeat.com/js/chartbeat_mab.js	7200.0 s	10.1 KiB
s.go-mpulse.net/boomerang/C2TG3-67X75-LYLC6-7G5RL-VJS4C	604800.0 s	56.8 KiB
www.queryly.com/js/queryly.v4.min.js	14400.0 s	7.9 KiB
www.gstatic.com/eureka/clank/147/cast_sender.js	86400.0 s	13.4 KiB
sb.scorecardresearch.com/internal-cs/default/beacon.js	86400.0 s	6.7 KiB
static.themebuilder.aws.arc.pub/bellmediainc/1717607291582.svg	0.0 ms	2.0 KiB
tru.am/scripts/ta-pagesocial-sdk.js	2419200.0 s	10.9 KiB
config.aps.amazon-adsystem.com/configs/3733	3600.0 s	1.0 KiB
www.queryly.com/images/whitecloseicon.png	14400.0 s	1.1 KiB
/p?c1=19&c2=3005664&ns_ap_an=BNN%20Bloomberg%20-%20Canada...	0.0 ms	300 B
/usersync?aid=1000011&gdpr=0&gdpr_consent=0&us_privacy=&u...	0.0 ms	205 B
/usersync?aid=1000013&gdpr=0&gdpr_consent=0&us_privacy=&u...	0.0 ms	205 B
/usersync?aid=1000015&gdpr=0&gdpr_consent=0&us_privacy=&u...	0.0 ms	205 B
/usersync?aid=1000018&gdpr=0&gdpr_consent=&uuid=343021162...	0.0 ms	205 B
/usersync?aid=1000026&gdpr=0&gdpr_consent=0&us_privacy=&u...	0.0 ms	205 B
/usersync?aid=1000032&gdpr=0&gdpr_consent=0&us_privacy=&u...	0.0 ms	205 B
/track/cmf/generic?ttd_pid=0kkyw3l&ttd_tpi=1&gdpr=0&gdpr_...	0.0 ms	149 B
/su?gdpr=0&gdpr_consent=0&tpid=22144&cburl=https%3A%2F%2F...	0.0 ms	125 B
sync.bfmio.com/syncb?pid=111&gdpr=0&gdpr_consent=0&us_privacy=	0.0 ms	118 B
sync.sxp.smartclip.net/sync?type=red&dsp=116&gdpr_consent=0&ang_testid=1	0.0 ms	104 B
/AdServer/ImgSync?p=157310&gdpr=0&gdpr_consent=0&pu=https...	0.0 ms	69 B

Layout shifts occur when elements move absent any user interaction. Investigate the causes of layout shifts, such as elements being added, removed, or their fonts changing as the page loads.

Why this matters

Performance issues directly impact user engagement and conversion rates.

items: [map[node:map[type:text value:Total] score:0.208795] map[score:0.206288 subItems:map[items:[map[cause:Unsized image element] map[cause:Web font extra:map[type:url value:https://www.bnnbloomberg.ca/pf/resources/fonts/Inter-Bold.ttf?d=208&mxId=00000000]] map[cause:Web font extra:map[type:url value:https://www.bnnbloomberg.ca/pf/resources/fonts/Inter-Regular.ttf?d=208&mxId=00000000]]] type:subitems]] map[node:map[boundingRect:map[bottom:96 height:114 left:257 right:1121 top:-17 width:864] lhId:page-20-NAV nodeLabel:Trade War BNN Bloomberg App TSX S&P 500 DOW Investing Watch Market Call Shows path:1,HTML,1,BODY,1,DIV,0,DIV,0,HEADER,0,NAV,0,DIV,2,NAV selector:header.c-stack > nav#main-nav > div.b-header-nav-chain-custom__top-layout > nav.c-stack snippet:<nav aria-label="Top Links" class="c-stack b-header-nav-chain-custom__links-list" data-style-direction="horizontal" data-style-justification="start" data-style-alignment="center" data-style-inline="false" data-style-wrap="wrap"> type:node] score:0.002507 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:3014 height:159 left:687 right:971 top:2855 width:284] lhId:page-18-IMG nodeLabel:article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image path:1,HTML,1,BODY,1,DIV,0,DIV,1,MAIN,1,DIV,6,DIV,1,DIV,2,ARTICLE,0,DIV,0,A,0,IMG selector:article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image snippet:<img data-chromatic="ignore" alt="" class="c-image b-standard-list-custom__item-image b-standard-list-custom__item-im…" loading="lazy" src="https://www.bnnbloomberg.ca/resizer/v2/https%3A%2F%2Fd3g70guqh4mw9g.cloudf…" srcset="https://www.bnnbloomberg.ca/resizer/v2/https%3A%2F%2Fd3g70guqh4mw9g.cloudf…" width="274" pinger-seen="true"> type:node]]] type:subitems]]]

items: [map[node:map[type:text value:Total] score:0.015579] map[node:map[boundingRect:map[bottom:206 height:114 left:311 right:1039 top:92 width:728] lhId:page-21-DIV nodeLabel:ADVERTISEMENT path:1,HTML,1,BODY,1,DIV,0,DIV,1,MAIN,0,DIV,0,DIV,0,DIV selector:main#main > div.c-stack > div.c-stack > div.b-ads-custom__wrapper snippet:<div class="b-ads-custom__wrapper b-ads-custom__label--left "> type:node] score:0.015579 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:60 height:42 left:112 right:225 top:19 width:113] lhId:page-22-IMG nodeLabel:BNN Bloomberg path:1,HTML,1,BODY,1,DIV,0,DIV,0,HEADER,0,NAV,0,DIV,1,A,0,IMG selector:nav#main-nav > div.b-header-nav-chain-custom__top-layout > a.c-link > img.c-image snippet:<img alt="BNN Bloomberg" class="c-image" src="https://static.themebuilder.aws.arc.pub/bellmediainc/1717607291582.svg" width="200"> type:node]]] type:subitems]]]

Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Est Savings
www.bnnbloomberg.ca/pf/resources/fonts/Inter-Bold.ttf?d=208&mxId=00000000	55 ms
www.bnnbloomberg.ca/pf/resources/fonts/Inter-Regular.ttf?d=208&mxId=00000000	35 ms

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:33.77 source:map[column:7819 line:6 type:source-location url:https://www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 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:126.717 source:map[type:text value:[unattributed]]] map[reflowTime:33.77 source:map[column:399597 line:1 type:source-location url:https://www.bnnbloomberg.ca/pf/dist/components/combinations/default.js?d=208&mxId=00000000 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.

	URL	Resource Size	Est Savings
Hormuz reopening not like 'flipping a switch' for rattled oil markets: professor `article.c-grid > figure.c-media-item > a.c-link > img.c-image`	/resizer/v2/F2NNQHSFN754ZIK26XLOYKTQWU.jpg?smart=true&aut...	173.1 KiB	158.9 KiB
	/resizer/v2/https://assets.bwbx.io/images/users/i4YKw4LYf...	115.6 KiB	108.7 KiB
article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image `article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image`	/resizer/v2/https://d3g70guqh4mw9g.cloudfront.net/04-22-2...	106.1 KiB	97.7 KiB
	/resizer/v2/https://assets.bwbx.io/images/users/i4YKw4LYf...	65.6 KiB	61.5 KiB
In a B.C. industrial zone, a new link forged in Canada's crucial lithium supply… `div > figure.c-media-item > a.c-link > img.c-image`	/resizer/v2/CCBNRTNCBSWJJLTWAIL77PK4UI.jpg?smart=true&aut...	66.5 KiB	59.1 KiB
	/resizer/v2/2267WUZOYNSV33O6B7VT4XNTAE.jpg?smart=true&aut...	61.6 KiB	54.8 KiB
article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image `article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image`	/resizer/v2/https://d3g70guqh4mw9g.cloudfront.net/04-22-2...	49.2 KiB	45.3 KiB
How 50 days of the Iran war led to the loss of US$50 billion worth of oil `article.c-grid > figure.c-media-item > a.c-link > img.c-image`	/resizer/v2/YVRGAS5YRK7YCDWK4RNZC7HLU4.jpg?smart=true&aut...	48.3 KiB	43.1 KiB
	/resizer/v2/Y64DGON6OQGNVHR2UXOFJWI2EA.jpg?smart=true&aut...	43.3 KiB	38.6 KiB
article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image `article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image`	/resizer/v2/https://d3g70guqh4mw9g.cloudfront.net/04-22-2...	40.3 KiB	37.6 KiB
U.S. stocks rally to records, but Brent oil also tops US$100 on worries about t… `div.c-stack > figure.c-media-item > a.c-link > img.c-image`	/resizer/v2/ZFBDNZ7A2AVQLMVBGGE22D3GRI.jpg?smart=true&aut...	64.1 KiB	36.5 KiB
	/bellmediainc/BWIHLMQTCBF4VFWLPIVITISWE4.jpg	37.0 KiB	35.6 KiB
article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image `article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image`	/resizer/v2/https://d3g70guqh4mw9g.cloudfront.net/04-22-2...	38.1 KiB	35.0 KiB
U.S. Supreme Court rules for Michigan in its fight to shut down an aging energy… `div.c-stack > figure.c-media-item > a.c-link > img.c-image`	/resizer/v2/ZNUN3USAULI27MKYPEPL5JTVGA.jpg?smart=true&aut...	57.8 KiB	32.9 KiB
Alberta think tank urges PM Carney to reach industrial carbon price agreement w… `article.c-grid > figure.c-media-item > a.c-link > img.c-image`	/resizer/v2/G2FX2NW3R4SXQIKN6M2RDOH6YA.jpg?smart=true&aut...	29.8 KiB	26.7 KiB
PM Carney says U.S. will not dictate free trade talks, U.S. senator grills Lutn… `article.c-grid > figure.c-media-item > a.c-link > img.c-image`	/resizer/v2/IBYLV7VVL5AJZI553DSNFSWAJU.JPG?smart=true&aut...	27.6 KiB	24.8 KiB
Canada, U.S. trade systems ‘don’t fit together very well,’ Greer says `article.c-grid > figure.c-media-item > a.c-link > img.c-image`	/resizer/v2/A63O5FC6SBCV3O2QJCJQ43L3NA.jpg?smart=true&aut...	26.4 KiB	23.6 KiB
AP Exclusive: Europe has ‘maybe 6 weeks of jet fuel left,’ energy agency head w… `div > figure.c-media-item > a.c-link > img.c-image`	/resizer/v2/2GEQSFNIXL4W26HK7LBJDQAO6A.jpg?smart=true&aut...	25.0 KiB	22.2 KiB
article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image `article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image`	/resizer/v2/https://d3g70guqh4mw9g.cloudfront.net/04-22-2...	22.8 KiB	21.3 KiB
Andrey Omelchak’s Top Picks for April 22, 2024 `article.c-grid > figure.c-media-item > a.c-link > img.c-image`	/resizer/v2/GPGJ5MS4NZHPRDML25OFPVALHE.PNG?smart=true&aut...	21.5 KiB	19.2 KiB
article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image `article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image`	/resizer/v2/https://d3g70guqh4mw9g.cloudfront.net/04-22-2...	20.3 KiB	18.9 KiB
article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image `article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image`	/resizer/v2/https://d3g70guqh4mw9g.cloudfront.net/04-22-2...	17.5 KiB	16.3 KiB
Hot Picks: Canadian stocks seen as buying opportunity amid AI concerns `article.c-grid > figure.c-media-item > a.c-link > img.c-image`	/resizer/v2/4VWT74NWHTUOLTYWXGA527VLVA.jpg?smart=true&aut...	17.9 KiB	16.1 KiB
article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image `article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image`	/resizer/v2/https://d3g70guqh4mw9g.cloudfront.net/04-22-2...	14.5 KiB	13.3 KiB
article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image `article.c-stack > div.b-standard-list-custom__item__image-wrapper > a.c-link > img.c-image`	/resizer/v2/https://d3g70guqh4mw9g.cloudfront.net/04-22-2...	13.8 KiB	12.8 KiB

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]

items: [map[duration:6251.562 label:Time to first byte subpart:timeToFirstByte] map[duration:372.664 label:Resource load delay subpart:resourceLoadDelay] map[duration:78.497 label:Resource load duration subpart:resourceLoadDuration] map[duration:483.307 label:Element render delay subpart:elementRenderDelay]]

lhId: page-6-IMG

nodeLabel: U.S. stocks rally to records, but Brent oil also tops US$100 on worries about t…

path: 1,HTML,1,BODY,1,DIV,0,DIV,1,MAIN,1,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,ARTICLE,0,DIV,1,FIGURE,0,A,0,IMG

selector: div.c-stack > figure.c-media-item > a.c-link > img.c-image

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-6-IMG

nodeLabel: U.S. stocks rally to records, but Brent oil also tops US$100 on worries about t…

path: 1,HTML,1,BODY,1,DIV,0,DIV,1,MAIN,1,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,ARTICLE,0,DIV,1,FIGURE,0,A,0,IMG

selector: div.c-stack > figure.c-media-item > a.c-link > img.c-image

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

Why this matters

Performance issues directly impact user engagement and conversion rates.

More than 4 preconnect connections were found. These should be used sparingly and only to the most important origins.

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.

URL	Transfer Size	Duration
cdn.optimizely.com/js/30066350836.js	83.8 KiB	431 ms
stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css	22.2 KiB	341 ms
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208	23.3 KiB
/pf/dist/components/combinations/default.css?d=208&mxId=0...	9.4 KiB
www.bnnbloomberg.ca/pf/dist/css/bnn-bloomberg.css?d=208&mxId=00000000	111.7 KiB	287 ms

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

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.

Estimated savings: 246 ms

URL	Time Spent
bnnbloomberg.ca/	246 ms
www.bnnbloomberg.ca/	0.0 ms

Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 6.0 s

URL	Time Spent
www.bnnbloomberg.ca/	6.1 s

Why this matters

Performance issues directly impact user engagement and conversion rates.

Element	Layout shift score
	0.206
ADVERTISEMENT `main#main > div.c-stack > div.c-stack > div.b-ads-custom__wrapper`	0.016
Trade War BNN Bloomberg App TSX S&P 500 DOW Investing Watch Market Call Shows `header.c-stack > nav#main-nav > div.b-header-nav-chain-custom__top-layout > nav.c-stack`	0.003

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

Diagnostics

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: 80 ms 97.4 KiB

URL	Transfer Size	Est Savings
www.bnnbloomberg.ca/pf/dist/css/bnn-bloomberg.css?d=208&mxId=00000000	111.3 KiB	60.8 KiB
stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css	21.6 KiB	21.3 KiB
.jw-reset{text-align:left;direction:ltr} …	15.2 KiB	15.2 KiB

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

Multi-megabyte JavaScript bundles delay every interactive feature on the page.

Learn more ▾

Source: Google web.dev / Lighthouse

Estimated savings: 370 ms 2.2 MiB

URL	Transfer Size	Est Savings
lib.jasperplayer.com/14.0.0/jasper.umd.production.min.js	1.2 MiB	1014.4 KiB
/pf/dist/components/combinations/default.js?d=208&mxId=00...	530.8 KiB	375.8 KiB
/js/stocks/market-chart/production/bmw-market-chart.umd.js	135.5 KiB	99.2 KiB
/pagead/managed/js/gpt/m202604210101/pubads_impl.js?cb=31...	187.5 KiB	94.3 KiB
imasdk.googleapis.com/js/sdkloader/ima3.js	145.6 KiB	82.0 KiB
cdn.confiant-integrations.net/gptprebidnative/202603241056/wrap.js	141.5 KiB	76.9 KiB
www.googletagmanager.com/gtm.js?id=GTM-TQ2X4MCR&l=mp_data_layer	120.2 KiB	65.3 KiB
www.googletagmanager.com/gtag/js?id=AW-614080696&l=mp_data_layer&cx=c&gtm=4e64k0	137.4 KiB	60.5 KiB
micro.rubiconproject.com/prebid/dynamic/13126.js	127.0 KiB	45.4 KiB
cdn.optimizely.com/js/30066350836.js	83.2 KiB	42.5 KiB
d6vbkv8rsyksv.cloudfront.net/prod/comscore/comscore.v7.11.1.js	52.7 KiB	34.4 KiB
s.go-mpulse.net/boomerang/C2TG3-67X75-LYLC6-7G5RL-VJS4C	56.6 KiB	32.0 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js	73.1 KiB	31.1 KiB
/js/stocks/currency-converter/production/bmw-currency-con...	55.5 KiB	28.3 KiB
/js/stocks/recently-viewed-stock/production/bmw-recently-...	54.3 KiB	27.4 KiB
/js/stocks/market-status/production/bmw-market-status.umd.js	53.8 KiB	27.2 KiB
/js/stocks/market-movers/production/bmw-market-movers.umd.js	49.9 KiB	25.9 KiB
www.bnnbloomberg.ca/pf/dist/engine/react.js?d=208&mxId=00000000	128.2 KiB	25.2 KiB
c.amazon-adsystem.com/aax2/apstag.js	58.9 KiB	24.8 KiB
ssl.p.jwpcdn.com/player/v/8.18.4/jwplayer.core.controls.js	71.0 KiB	23.6 KiB
www.bnnbloomberg.ca/pf/dist/components/combinations/4.chunk.js?d=208	50.2 KiB	23.2 KiB
cdn.permutive.com/289d106c-df24-4cd9-a9fa-753e928c23ad-web.js	249.9 KiB	20.1 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.

URL	Total CPU Time	Script Evaluation	Script Parse
lib.jasperplayer.com/14.0.0/jasper.umd.production.min.js	943 ms	840 ms	102 ms
www.bnnbloomberg.ca/	788 ms	12 ms	18 ms
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208	536 ms	471 ms	2.0 ms
/pagead/managed/js/gpt/m202604210101/pubads_impl.js?cb=31...	418 ms	373 ms	15 ms
cdn.permutive.com/289d106c-df24-4cd9-a9fa-753e928c23ad-web.js	308 ms	167 ms	27 ms
Unattributable	301 ms	62 ms	0.0 ms
/pf/dist/components/combinations/default.js?d=208&mxId=00...	141 ms	85 ms	56 ms
micro.rubiconproject.com/prebid/dynamic/13126.js	91 ms	76 ms	14 ms
cdn.confiant-integrations.net/gptprebidnative/202603241056/wrap.js	84 ms	68 ms	13 ms
cdn.optimizely.com/js/30066350836.js	76 ms	63 ms	7.5 ms
ssl.p.jwpcdn.com/player/v/8.18.4/jwplayer.core.controls.js	68 ms	40 ms	5.1 ms
/pagead/managed/js/activeview/current/ufs_web_display.js	66 ms	58 ms	4.8 ms
s3.us-west-2.amazonaws.com/application-mia-player-prod.rubiconproject.com/pub.js	64 ms	50 ms	1.2 ms
imasdk.googleapis.com/js/sdkloader/ima3.js	52 ms	42 ms	8.3 ms
c.amazon-adsystem.com/aax2/apstag.js	52 ms	42 ms	9.6 ms

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

Category	Time Spent
Script Evaluation	2.9 s
Other	603 ms
Style & Layout	391 ms
Script Parsing & Compilation	368 ms
Rendering	252 ms
Garbage Collection	48 ms
Parse HTML & CSS	40 ms

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.

URL	Transfer Size
lib.jasperplayer.com/14.0.0/jasper.umd.production.min.js	1.2 MiB
/pf/dist/components/combinations/default.js?d=208&mxId=00...	531.4 KiB
imasdk.googleapis.com/js/core/bridge3.758.1_en.html?gdpr=1	270.9 KiB
cdn.permutive.com/289d106c-df24-4cd9-a9fa-753e928c23ad-web.js	250.5 KiB
/pagead/managed/js/gpt/m202604210101/pubads_impl.js?cb=31...	187.6 KiB
/resizer/v2/F2NNQHSFN754ZIK26XLOYKTQWU.jpg?smart=true&aut...	173.6 KiB
www.bnnbloomberg.ca/pf/resources/fonts/Inter-Bold.ttf?d=204&mxId=00000000	169.2 KiB
www.bnnbloomberg.ca/pf/resources/fonts/Inter-Bold.ttf?d=206&mxId=00000000	167.5 KiB
www.bnnbloomberg.ca/pf/resources/fonts/Inter-Bold.ttf?d=208&mxId=00000000	167.0 KiB
www.bnnbloomberg.ca/pf/resources/fonts/Inter-Bold.ttf?d=207&mxId=00000000	166.9 KiB

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

●Optimize DOM size

●Modern HTTP

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●User Timing marks and measures 9 user timings

●Avoid long main-thread tasks 9 long tasks found

●Avoid non-composited animations 1 animated element found

●Image elements have explicit `width` and `height`

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 260 ms

●Server Backend Latencies 850 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

○INP breakdown

Accessibility

ARIA

ARIA roles must have valid values in order to perform their intended accessibility functions. Learn more about valid ARIA roles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.bmw-currency-converter `div.bmw-currency-converter`

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
section.bmw-market-chart `section.bmw-market-chart`
div.bmw-currency-converter `div.bmw-currency-converter`

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

○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

●`[aria-*]` attributes have valid values

●`[aria-*]` attributes are valid and not misspelled

●Buttons have an accessible name

●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

●Background and foreground colors have a sufficient contrast ratio

●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

●Touch targets have sufficient size and spacing.

●`[lang]` attributes have a valid value

●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

○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

○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.

○`<video>` elements contain a `<track>` element with `[kind="captions"]`

○Tables have different content in the summary attribute and `<caption>`.

○All heading elements contain content.

○Image elements do not have `[alt]` attributes that are redundant text.

○Identical links have the same purpose.

○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.

○`<td>` elements in a large `<table>` have one or more table headers.

Best Practices

General

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / Warning	Source
Topics	micro.rubiconproject.com/prebid/dynamic/13126.js line 26, col 84959

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Why this matters

Performance issues directly impact user engagement and conversion rates.

Source	Description
www.bnnbloomberg.ca/	`Access to XMLHttpRequest at 'https://ib.adnxs.com/getuidj?gdpr=0' from origin 'https://www.bnnbloomberg.ca' 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`
prebid-server.rubiconproject.com/cookie_sync	`Failed to load resource: the server responded with a status of 400 (Bad Request)`
/sip/api/keyauth/carrierIdFinderUrl?publisher_id=eaabeaf0...	`Failed to load resource: the server responded with a status of 404 (Not Found)`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
www.bnnbloomberg.ca/pf/resources/js/newrelic.js?d=208 line 5, col 8006	`No auth token provided for resizer`
s3.us-west-2.amazonaws.com/application-mia-player-prod.rubiconproject.com/pub.js	`Uncaught (in promise) Error`
lib.jasperplayer.com/14.0.0/jasper.umd.production.min.js line 1, col 2886604	`Uncaught (in promise) jDt: Unknown manifest type`

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Map URL
/pf/dist/components/combinations/default.js?d=208&mxId=00...
s3.us-west-2.amazonaws.com/application-mia-player-prod.rubiconproject.com/pub.js	/application-mia-player-prod.rubiconproject.com/pub.js.map

●Uses HTTPS

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●Displays images with correct aspect ratio

●Serves images with appropriate resolution

●Page has the HTML doctype

●Properly defines charset

●No issues in the `Issues` panel in Chrome Devtools

●Ensure CSP is effective against XSS attacks

●Use a strong HSTS policy

●Ensure proper origin isolation with COOP

●Mitigate clickjacking with XFO or CSP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

○Redirects HTTP traffic to HTTPS

100

SEO

○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`

Results for https://bnnbloomberg.ca

Site Health

How you compare

Top Priorities (5)

Fix Priority Matrix

Quick Wins

Strategic

Easy Improvements

Deprioritize

What fixing these means

Conversion Barriers

Speed (2)

Trust (2)

Usability (2)

Navigation (2)

Return on Investment

Investment

Monthly returns

Regulatory risk avoided

Payback period

Estimated Remediation Cost

Cost by category

Cost by effort level

What Inaction Is Costing You

Compliance Risk

Bandwidth Waste

Lighthouse Scores

Core Web Vitals

Detailed Report

Performance

Insights

Diagnostics

Accessibility

ARIA

Best Practices

General

SEO

Lighthouse Scores

Core Web Vitals

Detailed Report

Performance

Insights

Diagnostics

Accessibility

ARIA

Best Practices

General

SEO

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