{"id":3323,"date":"2023-04-25T16:18:17","date_gmt":"2023-04-25T16:18:17","guid":{"rendered":"https:\/\/obo.zoj.mybluehost.me\/uncategorized\/page-load-time-best-practices\/"},"modified":"2026-07-22T14:25:40","modified_gmt":"2026-07-22T14:25:40","slug":"page-load-time-best-practices","status":"publish","type":"post","link":"https:\/\/ioninteractive.com\/ionacademy\/page-load-time-best-practices\/","title":{"rendered":"Page load time: best practices"},"content":{"rendered":"<p>Page speed depends on the published page, network, device, browser, third-party services, and test location. Measure the actual public URL on both mobile and desktop, then optimize the largest controllable costs first.<\/p>\n<h2>Start with a repeatable baseline<\/h2>\n<ul>\n<li>Test the same public URL more than once and compare the median result.<\/li>\n<li>Test a clean browser session and a representative mobile connection.<\/li>\n<li>Separate Ion platform resources from page content and third-party scripts before deciding what to change.<\/li>\n<\/ul>\n<h2>Images and animation<\/h2>\n<ul>\n<li>Resize images near their rendered dimensions and compress them before upload.<\/li>\n<li>Use the format that best fits the asset: WebP or AVIF when your delivery workflow supports it, JPEG\/WebP for photographs, PNG only when lossless detail or transparency is needed, and SVG for suitable simple graphics.<\/li>\n<li>Avoid oversized background images. Load below-the-fold media only when needed and do not use animation where a static image communicates the same information.<\/li>\n<li>Prefer an efficient video format over a large animated GIF when motion is necessary.<\/li>\n<\/ul>\n<h2>Page structure and interactive content<\/h2>\n<ul>\n<li>Keep the first page focused. Remove empty containers, unused elements, duplicate widgets, and unnecessary nested structure.<\/li>\n<li>Use interactive components deliberately; every component adds markup, styling, scripts, or media that the browser must process.<\/li>\n<li>Check for horizontal overflow, layout shifts, hidden desktop-only assets still being downloaded on mobile, and large content above the fold.<\/li>\n<\/ul>\n<h2>Scripts, fonts, and external services<\/h2>\n<ul>\n<li>Remove unused third-party scripts and tags. Ask the provider for an asynchronous or deferred version when available.<\/li>\n<li>Avoid placing nonessential blocking code in the page head. Load code at the latest safe point without breaking consent, analytics, or experience behavior.<\/li>\n<li>Limit font families, weights, external CSS, embeds, and network calls. A slow third-party service can delay an otherwise fast Ion page.<\/li>\n<\/ul>\n<h2>Optimize safely<\/h2>\n<p>Change one category at a time, publish to a controlled URL, and remeasure. Confirm that forms, rules, integrations, consent, analytics, accessibility, and responsive behavior still work after each optimization.<\/p>\n<p>Some resources are required by Ion and should not be removed from customer pages. Focus first on page media, page structure, custom code, fonts, and third-party services that you control.<\/p>\n<p>For the built-in workflow, see <a href=\"https:\/\/ioninteractive.com\/ionacademy\/page-speed-scores\/\">Page Speed Scores<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Page speed depends on the published page, network, device, browser, third-party services, and test location. Measure the actual public URL on both mobile and desktop, then optimize the largest controllable costs first. Start with [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":5360,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[1874,45],"tags":[2091,2225,2318],"class_list":["post-3323","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-performance-review","category-the-reporting","tag-best-practices","tag-google-tools","tag-pagespeed"],"_links":{"self":[{"href":"https:\/\/ioninteractive.com\/ionacademy\/wp-json\/wp\/v2\/posts\/3323","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ioninteractive.com\/ionacademy\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ioninteractive.com\/ionacademy\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ioninteractive.com\/ionacademy\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/ioninteractive.com\/ionacademy\/wp-json\/wp\/v2\/comments?post=3323"}],"version-history":[{"count":1,"href":"https:\/\/ioninteractive.com\/ionacademy\/wp-json\/wp\/v2\/posts\/3323\/revisions"}],"predecessor-version":[{"id":5361,"href":"https:\/\/ioninteractive.com\/ionacademy\/wp-json\/wp\/v2\/posts\/3323\/revisions\/5361"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ioninteractive.com\/ionacademy\/wp-json\/wp\/v2\/media\/5360"}],"wp:attachment":[{"href":"https:\/\/ioninteractive.com\/ionacademy\/wp-json\/wp\/v2\/media?parent=3323"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ioninteractive.com\/ionacademy\/wp-json\/wp\/v2\/categories?post=3323"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ioninteractive.com\/ionacademy\/wp-json\/wp\/v2\/tags?post=3323"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}