Lighthouse Desktop
· 0 checks — Desktop Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.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.
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
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.
Performance issues directly impact user engagement and conversion rates.
A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.
Performance issues directly impact user engagement and conversion rates.
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.
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.
Performance issues directly impact user engagement and conversion rates.
Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size
Performance issues directly impact user engagement and conversion rates.
| URL | Resource Size | Est Savings | |
|---|---|---|---|
div#google_image_div > a#aw0 > amp-img.img_ad > img.i-amphtml-fill-content div#google_image_div > a#aw0 > amp-img.img_ad > img.i-amphtml-fill-content | tpc.googlesyndication.com/daca_images/simgad/6290814272287295468 | 140.4 KiB | 105.2 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/15737418019338736986 | 56.3 KiB | 45.6 KiB |
Constance Bay Ottawa River floodwaters div.article-card__content > a.article-card__image-link > picture.article-card__image > img | /ottawacitizen/wp-content/uploads/2026/04/tim-mccoy-flood... | 65.2 KiB | 38.7 KiB |
latest Epaper Edition section.epaper-widget > a.epaper-widget__link > div.epaper-widget__image-wrapper > img.epaper-widget__image | i.prcdn.co/img?cid=1131&page=1&width=270&date=20260422 | 29.3 KiB | 14.2 KiB |
A file photo shows a verbal confrontation between Pride and anti-Pride proteste… div.article-card__content > a.article-card__image-link > picture.article-card__image > img | /ottawacitizen/wp-content/uploads/2026/04/1.-pride-protes... | 8.8 KiB | 6.1 KiB |
Police were on the scene of 3 Bridgewater Cres. in Barrhaven, March 24, 2026. P… div.article-card__content > a.article-card__image-link > picture.article-card__image > img | /ottawacitizen/wp-content/uploads/2026/03/0c7a2064.ot_302... | 7.2 KiB | 4.5 KiB |
Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Duration |
|---|---|---|
| /21.0.2/websites/css/styles-broadsheets-global-ugc.min.css | 10.0 KiB | 57 ms |
| /21.0.2/websites/css/styles-broadsheets-category.min.css | 9.3 KiB | 57 ms |
| /21.0.2/websites/css/styles-broadsheets-global.min.css | 17.0 KiB | 57 ms |
| dcs-static.gprod.postmedia.digital/21.0.2/websites/css/layout.min.css | 3.0 KiB | 255 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.
Performance issues directly impact user engagement and conversion rates.
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.
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.
Performance issues directly impact user engagement and conversion rates.
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.
Performance issues directly impact user engagement and conversion rates.
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work
Performance issues directly impact user engagement and conversion rates.
| Category | Time Spent |
|---|---|
| Script Evaluation | 3.0 s |
| Other | 582 ms |
| Style & Layout | 348 ms |
| Script Parsing & Compilation | 333 ms |
| Rendering | 90 ms |
| Garbage Collection | 76 ms |
| Parse HTML & CSS | 41 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
Performance issues directly impact user engagement and conversion rates.
| Failure reason | Failure type |
|---|---|
| Pages with WebSocket cannot enter back/forward cache. | Pending browser support |
Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| launchpad.privacymanager.io/latest/launchpad.bundle.js | 44.9 KiB | 14.1 KiB |
| tags.qortex.ai/cxo/cx-bootstrapper-init | 12.5 KiB | 3.8 KiB |
| helix.bitformations.ca/static/helix-trigger.js | 5.1 KiB | 2.5 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.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| .trc_rbox_container { direction: ltr; text-align: left; } … | 25.7 KiB | 25.7 KiB |
| :root { --cm-video-brand-primary: var(--yb-grape-jelly, #7e1fff); --cm-video-brand-secondary: v… | 16.0 KiB | 15.5 KiB |
| /21.0.2/websites/css/styles-broadsheets-global.min.css | 16.8 KiB | 14.4 KiB |
Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.
Performance issues directly impact user engagement and conversion rates.
Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions
Performance issues directly impact user engagement and conversion rates.
Headline News 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.
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.
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 |
Ottawa Citizen in Taboola advertising section div.videoCube > a.item-label-href > span.video-label-box > span.branding |
Interactive Brokers 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 |
Interactive Brokers 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 |
Ottawa Citizen 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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Local News div.category__featured > ul.category__featured-list > li.category__featured-list-item > a |
Defence Watch 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 |
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Sections header#header > div.row > div.header__left > button.button |
As flood waters stabilize, river-front residents brace for 'second pulse'
"It … article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Fourth person charged in Smiths Falls homicide case
Robbie Thomson was 34 when… article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
OC Transpo's new spring schedule means longer commutes for students
Students a… article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Willola Beach residents hope for more volunteers and calmer waters in face of f… article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Multiple charges laid in assaults on Ottawa paramedics
Ottawa police said Wedn… article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
One dead, three injured in south end Ottawa collision
The collision occurred a… article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
How can Canada Post make community mailboxes accessble? | Letters to the Editor article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Rural naysayers must not torpedo high-speed rail project | Opinion article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Here's what I found when I revisited the ByWard Market | Letters to the Editor article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Ottawa's new 10-year homelessness plan won't last that long | Opinion article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
19 Ottawa restaurants where you can eat well for $20 or less article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Hum: Lotus of Siam tempers its Thai food for fans in the Glebe article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Hum: Linden Pizza serves thin-crusted marvels and more with heart and precision article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Hum: An Ottawa baker says he's achieved Nanaimo-bar perfection article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Hum: Why heading east for tacos is good advice in Ottawa article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Art Hang exemplifies new chapter for Art House Cafe article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
St. Pius X's To Have the Confidence of a Man served as an ode to the beauty of … article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Angine de Poitrine is an unusual world act at Ottawa Bluesfest article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
How tough is it for Ottawa bands to get into Bluesfest? article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Goo Goo Dolls show cancelled due to singer's illness article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Help coming for Senators? Kleven could return in Game 3 against Hurricanes article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Stormy seas: Senators need their stars to deliver in crucial Game 3 vs. Hurrica… article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
How these two Ottawa Charge players are pushing physical play in women's hockey… article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
How the Ottawa Charge can clinch the PWHL's final playoff spot article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Senators Travis Green: Time to take care of business against Carolina at home article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
The return of the seance and what it says about how we mourn article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
How a humble sugar shack in Vanier turned into a state-of-the-art facility article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Forest therapy in Ottawa: How to breathe deeply and deter turkeys article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
'Indigenous Adele' to make Bluesfest debut after viral Hozier cover article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
History Ottawa unveils first wave of shows, starting in August article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Subscriber only. Can a keto diet treat severe mental illness? article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
What happens when you don't die on time? article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
The strange mystery of the Smiths Falls missing men article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Subscriber only. The Kanata neighbourhood that could get a new heritage designa… article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Ottawa councillors seeking more legislative tools to deal with derelict heritag… article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
National Capital Region’s Top Employers: 2026 Winners article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
National Capital Region’s Top Employers offer vibrant career opportunities for … article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Despite a turbulent labour market, Top Employers are improving employee offerin… article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Carleton has a strong focus on wellness and growth article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Change is a constant at Dairy Farmers of Canada article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Lighting the way: Canadian-first surgery offers hope for veteran with rare spin… article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Detecting early warning signs of kidney disease — in real time article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Ted Wagstaff’s ‘Toughest Mudder’ — overcoming a rare and aggressive blood cancer article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Honouring The Ottawa Hospital’s top researchers of 2025 article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
3D custom implant gives new hope for patient with rare bone cancer article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Social Scene | Community Builders: Maddy's Gala article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Social Scene | Community Builders: Fashion for Futures article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Social Scene | Community Builders: Pickle Power article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Social Scene | Community Builders: Amethyst’s Walk for Recovery article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Social Scene | Community Builders: All Hands on Deck article.article-card > div.article-card__content > div.article-card__details > a.article-card__link |
Best Practices
General
Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.
Performance issues directly impact user engagement and conversion rates.
| Deprecation / Warning | Source |
|---|---|
| AttributionReporting | |
| Topics |
Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit
Performance issues directly impact user engagement and conversion rates.
| Source | Description |
|---|---|
Access to XMLHttpRequest at 'https://ib.adnxs.com/getuidj?gdpr=0' from origin 'https://ottawacitizen.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. | |
Failed to load resource: net::ERR_FAILED | |
Failed to load resource: the server responded with a status of 451 () | |
ottawacitizen.com/ line 283, col 8836 | TypeError: Cannot read properties of null (reading 'data')
at HTMLDocument.<anonymous> (https://ottawacitizen.com/:284:8837)
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 |
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.
Performance issues directly impact user engagement and conversion rates.
| Link destination | Link Text |
|---|---|
| ottawacitizen.com/register/ | here |
| ottawacitizen.com/register/ | here |
| ottawacitizen.com/register/ | here |
| ottawacitizen.com/register/ | here |
| ottawacitizen.com/register/ | here |
Format your HTML in a way that enables crawlers to better understand your app’s content.