
Introducing Adaptive JS: Stop Choosing Between A Faster Site And Better UX
Airlift’s Adaptive JS delays JS during page load and restores the scripts visitors need as they interact, keeping menus, forms, etc responsive.
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What slows a site down, how each performance layer is fixed, and how to keep it fast as the site grows. Written for people who run WordPress sites, not for performance engineers.
58 articles · Page 2 of 10

Airlift’s Adaptive JS delays JS during page load and restores the scripts visitors need as they interact, keeping menus, forms, etc responsive.
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The right WordPress lazy load plugin can make your site load faster, improve Core Web Vitals, and keep visitors from abandoning slow pages.
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If a WordPress site feels slow, large images are a sensible place to investigate first.
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One of the strange things about Google PageSpeed is that your site can get a 90+ score and still feel slow when you open it. Every performance plugin struggles to solve this. But…
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If you’ve tried to enable caching and visitors are now seeing old CSS, outdated content, or a private page from the wrong cache, the cache control header is a key place to…
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If a WordPress performance audit has told you to “enable lazy loading,” you may be wondering what to change first, especially if your site already uses a lazy-loading plugin. Lazy…
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Airlift works out what each page needs and applies it. Free to try on your own site.