Performance Report for https://www.ohsu.edu/knight-cancer-institute

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.

"[{\"url\": \"https:\/\/www.youtube.com\/s\/player\/652ba3a2\/www-embed-player.vflset\/www-embed-player.js\", \"total\": 877.0818000000014, \"scripting\": 798.9618000000014, \"scriptParseCompile\": 27.939299999999996}, {\"url\": \"https:\/\/www.youtube.com\/s\/player\/652ba3a2\/player_ias.vflset\/lt_LT\/base.js\", \"total\": 801.3273000000047, \"scripting\": 554.2692000000047, \"scriptParseCompile\": 183.16829999999996}, {\"url\": \"https:\/\/www.ohsu.edu\/knight-cancer-institute\", \"total\": 535.1915999999998, \"scripting\": 6.145199999999998, \"scriptParseCompile\": 0.3651}, {\"url\": \"https:\/\/edge.fullstory.com\/s\/fs.js\", \"total\": 380.924099999997, \"scripting\": 297.8351999999972, \"scriptParseCompile\": 1.5105}, {\"url\": \"Unattributable\", \"total\": 351.4203000000001, \"scripting\": 7.535699999999999, \"scriptParseCompile\": 0}, {\"url\": \"https:\/\/www.youtube.com\/s\/player\/7ee5b648\/www-embed-player.vflset\/www-embed-player.js\", \"total\": 311.52239999999983, \"scripting\": 270.92039999999986, \"scriptParseCompile\": 3.9276}, {\"url\": \"https:\/\/www.youtube.com\/s\/player\/7ee5b648\/player_ias.vflset\/lt_LT\/base.js\", \"total\": 230.4303000000002, \"scripting\": 181.7448000000002, \"scriptParseCompile\": 30.531899999999997}, {\"url\": \"https:\/\/www.ohsu.edu\/sites\/default\/files\/js\/js_brgx8qjzBv34YPja3WxATAGJqIUlCtrpkfeByPWvKyQ.js?scope=footer&delta=3&language=en&theme=ohsu_digs&include=eJxdUO1uwyAMfKEQHily4EqsAUY2tNuefijL1HZ_rPuw7yQHyqiR1IcLrP1AwWJf1lH8ToZlDg6_MIjCV9FCmb__nJRlp3yRAjNKsEUOG1vkZP4mtb9xciHWF8G4w3FpKnc4fHZonXlP_yoIGVQ75Q9PbQ_dtbFnDksjpaTUDvNRR6O8PpV11HPLDsTlzhGyoeyI242Ro1dYk2o8a0_zpVMGu6j0gLouKWX884LUyJ3ntTOQhmPG42H-nGuRON5PeLgkMnNcp-QK1fkk_QHfCZN3\", \"total\": 185.48159999999996, \"scripting\": 141.60089999999997, \"scriptParseCompile\": 1.236}, {\"url\": \"https:\/\/cform.loyalhealth.com\/app-999-034a178ca4c83076e0a6.js\", \"total\": 157.44360000000017, \"scripting\": 141.48780000000014, \"scriptParseCompile\": 1.7289}, {\"url\": \"https:\/\/www.googletagmanager.com\/gtm.js?id=GTM-PSRXC9B\", \"total\": 151.55579999999992, \"scripting\": 99.19409999999988, \"scriptParseCompile\": 5.6808}, {\"url\": \"https:\/\/siteimproveanalytics.com\/js\/siteanalyze_66356641.js\", \"total\": 109.4064, \"scripting\": 92.0994, \"scriptParseCompile\": 1.4034}, {\"url\": \"https:\/\/kit.fontawesome.com\/a232536ba5.js\", \"total\": 103.82609999999995, \"scripting\": 100.61579999999996, \"scriptParseCompile\": 0.18}, {\"url\": \"https:\/\/www.youtube.com\/embed\/4UDuoc1Kl8w?autoplay=0&start=0&rel=0\", \"total\": 93.8883, \"scripting\": 83.58809999999998, \"scriptParseCompile\": 1.7088}, {\"url\": \"https:\/\/www.youtube.com\/embed\/PF0bM0P-B4A?autoplay=0&start=0&rel=0&enablejsapi=1&origin=https%3A%2F%2Fwww.ohsu.edu\", \"total\": 91.51380000000005, \"scripting\": 18.888600000000025, \"scriptParseCompile\": 2.3706}, {\"url\": \"https:\/\/www.googletagmanager.com\/gtag\/js?id=G-YLG8SJ3WGG&l=dataLayer&cx=c\", \"total\": 81.42389999999992, \"scripting\": 64.1837999999999, \"scriptParseCompile\": 3.7304999999999993}, {\"url\": \"https:\/\/www.youtube.com\/embed\/PF0bM0P-B4A?autoplay=0&start=0&rel=0\", \"total\": 76.4781, \"scripting\": 39.33119999999999, \"scriptParseCompile\": 19.671000000000003}, {\"url\": \"https:\/\/www.youtube.com\/embed\/4UDuoc1Kl8w?autoplay=0&start=0&rel=0&enablejsapi=1&origin=https%3A%2F%2Fwww.ohsu.edu\", \"total\": 56.775000000000034, \"scripting\": 23.16150000000002, \"scriptParseCompile\": 2.4294}]"

First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric.

"[]"

First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric.

"[]"

Leverage the `font-display` CSS feature to ensure text is user-visible while webfonts are loading. Learn more about `font-display`.

"[{\"url\": \"https:\/\/fonts.gstatic.com\/s\/lato\/v24\/S6uyw4BMUTPHjx4wXiWtFCc.woff2\", \"wastedMs\": 452.66099977493286}, {\"url\": \"https:\/\/fonts.gstatic.com\/s\/lato\/v24\/S6u9w4BMUTPHh7USSwiPGQ3q5d0.woff2\", \"wastedMs\": 339.6899995803833}, {\"url\": \"https:\/\/www.ohsu.edu\/themes\/custom\/ohsu_digs\/fonts\/icomoon.woff\", \"wastedMs\": 272.8500003814697}, {\"url\": \"https:\/\/fonts.gstatic.com\/s\/lato\/v24\/S6u9w4BMUTPHh6UVSwiPGQ3q5d0.woff2\", \"wastedMs\": 645.2910003662109}, {\"url\": \"https:\/\/fonts.gstatic.com\/s\/roboto\/v18\/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2\", \"wastedMs\": 1194.0809998512268}, {\"url\": \"https:\/\/fonts.gstatic.com\/s\/roboto\/v18\/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2\", \"wastedMs\": 1194.6459999084473}, {\"url\": \"https:\/\/fonts.gstatic.com\/s\/roboto\/v18\/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2\", \"wastedMs\": 1053.5590000152588}, {\"url\": \"https:\/\/fonts.gstatic.com\/s\/roboto\/v18\/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2\", \"wastedMs\": 1662.8480005264282}, {\"url\": \"https:\/\/fonts.gstatic.com\/s\/roboto\/v18\/KFOmCnqEu92Fr1Mu7GxKKTU1Kvnz.woff2\", \"wastedMs\": 597.9590001106262}, {\"url\": \"https:\/\/fonts.gstatic.com\/s\/roboto\/v18\/KFOlCnqEu92Fr1MmEU9fChc4AMP6lbBP.woff2\", \"wastedMs\": 597.5749998092651}, {\"url\": \"https:\/\/fonts.gstatic.com\/s\/roboto\/v18\/KFOmCnqEu92Fr1Mu7GxKKTU1Kvnz.woff2\", \"wastedMs\": 94.24899959564208}, {\"url\": \"https:\/\/fonts.gstatic.com\/s\/roboto\/v18\/KFOlCnqEu92Fr1MmEU9fChc4AMP6lbBP.woff2\", \"wastedMs\": 97.8730001449585}, {\"url\": \"https:\/\/fonts.gstatic.com\/s\/roboto\/v18\/KFOmCnqEu92Fr1Mu7GxKKTU1Kvnz.woff2\", \"wastedMs\": 0.2219996452331543}, {\"url\": \"https:\/\/fonts.gstatic.com\/s\/roboto\/v18\/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2\", \"wastedMs\": 0.43599987030029297}, {\"url\": \"https:\/\/fonts.gstatic.com\/s\/roboto\/v18\/KFOlCnqEu92Fr1MmEU9fChc4AMP6lbBP.woff2\", \"wastedMs\": 0.1510000228881836}, {\"url\": \"https:\/\/fonts.gstatic.com\/s\/roboto\/v18\/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2\", \"wastedMs\": 0.13299989700317383}, {\"url\": \"https:\/\/fonts.gstatic.com\/s\/roboto\/v18\/KFOmCnqEu92Fr1Mu7GxKKTU1Kvnz.woff2\", \"wastedMs\": 0.4330000877380371}, {\"url\": \"https:\/\/fonts.gstatic.com\/s\/roboto\/v18\/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2\", \"wastedMs\": 5.354000091552734}, {\"url\": \"https:\/\/fonts.gstatic.com\/s\/roboto\/v18\/KFOlCnqEu92Fr1MmEU9fChc4AMP6lbBP.woff2\", \"wastedMs\": 0.34200000762939453}, {\"url\": \"https:\/\/fonts.gstatic.com\/s\/roboto\/v18\/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2\", \"wastedMs\": 0.3149995803833008}]"

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.

"[{\"url\": \"https:\/\/www.ohsu.edu\/knight-cancer-institute\", \"responseTime\": 18.277}]"

Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric

"[]"

This is the largest contentful element painted within the viewport. Learn more about the Largest Contentful Paint element

"[{\"type\": \"table\", \"items\": [{\"node\": {\"lhId\": \"page-0-HEADER\", \"path\": \"1,HTML,1,BODY,4,DIV,3,MAIN,0,DIV,3,ARTICLE,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,ARTICLE,0,HEADER\", \"type\": \"node\", \"snippet\": \"<header class=\\\"hc-banner\\\" style=\\\"background-image: url(&quot;\/sites\/default\/files\/2018-11\/kci-header-background-v2\u2026&quot;);\\\">\", \"selector\": \"div > div > article.node-moderation-state--published > header.hc-banner\", \"nodeLabel\": \"Driven to cure cancer.\\nDevoted to caring for you.\\n\\nOur doctors and scientists a\u2026\", \"boundingRect\": {\"top\": 80, \"left\": 0, \"right\": 785, \"width\": 785, \"bottom\": 593, \"height\": 513}}}], \"headings\": [{\"key\": \"node\", \"label\": \"Element\", \"valueType\": \"node\"}]}, {\"type\": \"table\", \"items\": [{\"phase\": \"TTFB\", \"timing\": 1336.788, \"percent\": \"27%\"}, {\"phase\": \"Load Delay\", \"timing\": 993.4254724843836, \"percent\": \"20%\"}, {\"phase\": \"Load Time\", \"timing\": 2272.5811421466797, \"percent\": \"45%\"}, {\"phase\": \"Render Delay\", \"timing\": 422.5533853689367, \"percent\": \"8%\"}], \"headings\": [{\"key\": \"phase\", \"label\": \"Phase\", \"valueType\": \"text\"}, {\"key\": \"percent\", \"label\": \"% of LCP\", \"valueType\": \"text\"}, {\"key\": \"timing\", \"label\": \"Timing\", \"valueType\": \"ms\"}]}]"

Polyfills and transforms enable legacy browsers to use new JavaScript features. However, many aren't necessary for modern browsers. For your bundled JavaScript, adopt a modern script deployment strategy using module/nomodule feature detection to reduce the amount of code shipped to modern browsers, while retaining support for legacy browsers. Learn how to use modern JavaScript

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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

"[{\"group\": \"scriptEvaluation\", \"duration\": 3062.064900000016, \"groupLabel\": \"Script Evaluation\"}, {\"group\": \"other\", \"duration\": 865.6625999999928, \"groupLabel\": \"Other\"}, {\"group\": \"styleLayout\", \"duration\": 429.3404999999995, \"groupLabel\": \"Style & Layout\"}, {\"group\": \"scriptParseCompile\", \"duration\": 311.9643000000001, \"groupLabel\": \"Script Parsing & Compilation\"}, {\"group\": \"parseHTML\", \"duration\": 103.57229999999988, \"groupLabel\": \"Parse HTML & CSS\"}, {\"group\": \"garbageCollection\", \"duration\": 85.86419999999985, \"groupLabel\": \"Garbage Collection\"}, {\"group\": \"paintCompositeRender\", \"duration\": 29.48790000000008, \"groupLabel\": \"Rendering\"}]"

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.

[]

Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. Learn more about modern image formats.

["div > div > article.node-moderation-state--published > header.hc-banner","figure.badge-figure > a.badge-figure__link > picture.badge-figure__image > img.badge-figure__img","figure.badge-figure > a.badge-figure__link > picture.badge-figure__image > img.badge-figure__img"]

Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive. Learn how to defer offscreen images.

["figure.badge-figure > a.badge-figure__link > picture.badge-figure__image > img.badge-figure__img","figure.badge-figure > a.badge-figure__link > picture.badge-figure__image > img.badge-figure__img","figure.badge-figure > a.badge-figure__link > picture.badge-figure__image > img.badge-figure__img"]

Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. Learn how to eliminate render-blocking resources.

"[{\"url\": \"https:\/\/fonts.googleapis.com\/css?family=Lato:300,400,700\", \"wastedMs\": 981, \"totalBytes\": 846}, {\"url\": \"https:\/\/www.ohsu.edu\/sites\/default\/files\/css\/css_o8NTealFJz0ABwWXWojf-ENaou6j9FN_dkA5dsqt38w.css?delta=3&language=en&theme=ohsu_digs&include=eJxdUO1uwyAMfKEQHily4EqsAUY2tNuefijL1HZ_rPuw7yQHyqiR1IcLrP1AwWJf1lH8ToZlDg6_MIjCV9FCmb__nJRlp3yRAjNKsEUOG1vkZP4mtb9xciHWF8G4w3FpKnc4fHZonXlP_yoIGVQ75Q9PbQ_dtbFnDksjpaTUDvNRR6O8PpV11HPLDsTlzhGyoeyI242Ro1dYk2o8a0_zpVMGu6j0gLouKWX884LUyJ3ntTOQhmPG42H-nGuRON5PeLgkMnNcp-QK1fkk_QHfCZN3\", \"wastedMs\": 664, \"totalBytes\": 42270}, {\"url\": \"https:\/\/www.googleoptimize.com\/optimize.js?id=OPT-TT2KT8D\", \"wastedMs\": 1407, \"totalBytes\": 48485}]"

Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric.

"[]"

Some third-party embeds can be lazy loaded. Consider replacing them with a facade until they are required. Learn how to defer third-parties with a facade.

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Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading. Learn how to minimize third-party impact.

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Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more about the Total Blocking Time metric.

[]

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

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Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

["figure.badge-figure > a.badge-figure__link > picture.badge-figure__image > img.badge-figure__img","figure.badge-figure > a.badge-figure__link > picture.badge-figure__image > img.badge-figure__img","figure.badge-figure > a.badge-figure__link > picture.badge-figure__image > img.badge-figure__img"]

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.

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Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

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

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Consider marking your touch and wheel event listeners as `passive` to improve your page's scroll performance. Learn more about adopting passive event listeners.

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Consider adding `preconnect` or `dns-prefetch` resource hints to establish early connections to important third-party origins. Learn how to preconnect to required origins.

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Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes. Learn more about text compression.

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