Performance Report for https://www.justinalexander.com/vp/ss24/

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.

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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:\/\/d2dipuj17jpsku.cloudfront.net\/static\/vendor\/font-awesome\/fontawesome-webfont.woff2?v=4.7.0\", \"wastedMs\": 982.461000084877}, {\"url\": \"https:\/\/fonts.gstatic.com\/s\/roboto\/v18\/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2\", \"wastedMs\": 386.0629999637604}, {\"url\": \"https:\/\/fonts.gstatic.com\/s\/roboto\/v18\/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2\", \"wastedMs\": 327.7960000038147}, {\"url\": \"https:\/\/fonts.gstatic.com\/s\/roboto\/v18\/KFOmCnqEu92Fr1Mu7GxKKTU1Kvnz.woff2\", \"wastedMs\": 140.9779999256134}, {\"url\": \"https:\/\/fonts.gstatic.com\/s\/roboto\/v18\/KFOlCnqEu92Fr1MmEU9fChc4AMP6lbBP.woff2\", \"wastedMs\": 69.76300001144409}]"

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.justinalexander.com\/vp\/ss24\/\", \"responseTime\": 366.803}]"

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-P\", \"path\": \"1,HTML,1,BODY,5,DIV,0,SECTION,1,DIV,0,DIV,0,DIV,1,P\", \"type\": \"node\", \"snippet\": \"<p style=\\\"text-align: center;\\\">\", \"selector\": \"div.text-widget > div.container > div.text-widget-wrapper > p\", \"nodeLabel\": \"The Justin Alexander Spring\/Summer 2024 collection, Ruby, was inspired by the c\u2026\", \"boundingRect\": {\"top\": 125, \"left\": 15, \"right\": 770, \"width\": 755, \"bottom\": 281, \"height\": 156}}}], \"headings\": [{\"key\": \"node\", \"label\": \"Element\", \"valueType\": \"node\"}]}, {\"type\": \"table\", \"items\": [{\"phase\": \"TTFB\", \"timing\": 855.452, \"percent\": \"14%\"}, {\"phase\": \"Load Delay\", \"timing\": 0, \"percent\": \"0%\"}, {\"phase\": \"Load Time\", \"timing\": 0, \"percent\": \"0%\"}, {\"phase\": \"Render Delay\", \"timing\": 5263.204000000001, \"percent\": \"86%\"}], \"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\": 1821.0948000001904, \"groupLabel\": \"Script Evaluation\"}, {\"group\": \"other\", \"duration\": 933.8294999999796, \"groupLabel\": \"Other\"}, {\"group\": \"styleLayout\", \"duration\": 341.2776000000002, \"groupLabel\": \"Style & Layout\"}, {\"group\": \"paintCompositeRender\", \"duration\": 137.1749999999979, \"groupLabel\": \"Rendering\"}, {\"group\": \"scriptParseCompile\", \"duration\": 76.1877, \"groupLabel\": \"Script Parsing & Compilation\"}, {\"group\": \"parseHTML\", \"duration\": 46.12319999999996, \"groupLabel\": \"Parse HTML & CSS\"}, {\"group\": \"garbageCollection\", \"duration\": 30.070500000000003, \"groupLabel\": \"Garbage Collection\"}]"

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.

["li > a.dropdown-menu__brands--item > div.dropdown-menu__brands--item__img > img","body.justin-alexander > div#overlay-lang > div.languages","li > a.dropdown-menu__brands--item > div.dropdown-menu__brands--item__img > img","div.dropdown-menu__trands > div.dropdown-menu__trands--media > a.dropdown-menu__trands--media__item > img","div.collection-item__inner-wrapper > a.collection-item__link > div.collection-item__img-wrapper > img.img-responsive","div.collection-item__inner-wrapper > a.collection-item__link > div.collection-item__img-wrapper > img.img-responsive","div.collection-item__inner-wrapper > a.collection-item__link > div.collection-item__img-wrapper > img.img-responsive","div.collection-item__inner-wrapper > a.collection-item__link > div.collection-item__img-wrapper > img.img-responsive","div.collection-item__inner-wrapper > a.collection-item__link > div.collection-item__img-wrapper > img.img-responsive","div.collection-item__inner-wrapper > a.collection-item__link > div.collection-item__img-wrapper > img.img-responsive","div.collection-item__inner-wrapper > a.collection-item__link > div.collection-item__img-wrapper > img.img-responsive","div.collection-item__inner-wrapper > a.collection-item__link > div.collection-item__img-wrapper > img.img-responsive","div.collection-item__inner-wrapper > a.collection-item__link > div.collection-item__img-wrapper > img.img-responsive","div.collection-item__inner-wrapper > a.collection-item__link > div.collection-item__img-wrapper > img.img-responsive","div.collection-item__inner-wrapper > a.collection-item__link > div.collection-item__img-wrapper > img.img-responsive","div.collection-item__inner-wrapper > a.collection-item__link > div.collection-item__img-wrapper > img.img-responsive","div.collection-item__inner-wrapper > a.collection-item__link > div.collection-item__img-wrapper > img.img-responsive","div.collection-item__inner-wrapper > a.collection-item__link > div.collection-item__img-wrapper > img.img-responsive","div.collection-item__inner-wrapper > a.collection-item__link > div.collection-item__img-wrapper > img.img-responsive","div.collection-item__inner-wrapper > a.collection-item__link > div.collection-item__img-wrapper > img.img-responsive","div.collection-item__inner-wrapper > a.collection-item__link > div.collection-item__img-wrapper > img.img-responsive","div.collection-item__inner-wrapper > a.collection-item__link > div.collection-item__img-wrapper > img.img-responsive","div.collection-item__inner-wrapper > a.collection-item__link > div.collection-item__img-wrapper > img.img-responsive","div.collection-item__inner-wrapper > a.collection-item__link > div.collection-item__img-wrapper > img.img-responsive","div.collection-item__inner-wrapper > a.collection-item__link > div.collection-item__img-wrapper > img.img-responsive","div.collection-item__inner-wrapper > a.collection-item__link > div.collection-item__img-wrapper > img.img-responsive","div.collection-item__inner-wrapper > a.collection-item__link > div.collection-item__img-wrapper > img.img-responsive","div.collection-item__inner-wrapper > a.collection-item__link > div.collection-item__img-wrapper > img.img-responsive","div.collection-item__inner-wrapper > a.collection-item__link > div.collection-item__img-wrapper > img.img-responsive"]

For users on slow connections, external scripts dynamically injected via `document.write()` can delay page load by tens of seconds. Learn how to avoid document.write().

"[{\"source\": {\"url\": \"https:\/\/www.googleadservices.com\/pagead\/conversion.js\", \"line\": 26, \"type\": \"source-location\", \"column\": 415, \"urlProvider\": \"network\"}}]"

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.

["li > a.dropdown-menu__brands--item > div.dropdown-menu__brands--item__img > img","li > a.dropdown-menu__brands--item > div.dropdown-menu__brands--item__img > img","div.dropdown-menu__trands > div.dropdown-menu__trands--media > a.dropdown-menu__trands--media__item > img","li > a.dropdown-menu__brands--item > div.dropdown-menu__brands--item__img > img","li > a.dropdown-menu__brands--item > div.dropdown-menu__brands--item__img > img","li > a.dropdown-menu__brands--item > div.dropdown-menu__brands--item__img > img","li > a.dropdown-menu__brands--item > div.dropdown-menu__brands--item__img > img","nav#bs-navbar-collapse > div.nav-logo > a.logo > img","div.container > div.logo-place > a.logo > img","nav#bs-navbar-collapse > div.nav-logo > a.logo > 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:\/\/d2dipuj17jpsku.cloudfront.net\/static\/css\/style-justin-alexander.css?null\", \"wastedMs\": 1535, \"totalBytes\": 95053}]"

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.

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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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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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Serve images that are appropriately-sized to save cellular data and improve load time. Learn how to size images.

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