⚡ Performance in Jersey

Website performance can be improved through a variety of technologies that optimize resource loading, defer non-essential content, minify HTML, CSS, and JavaScript code, and delay script execution.

Jersey is a Western European island British Crown Dependency with a population of around 110 thousand people.

According to our data, performance technologies are used on 60.7% of websites from Jersey.

⭐ Most Popular in 2026

The following chart shows the top performance technologies in Jersey in 2026, based on market share.

The most popular is ⏳ Lazy loading with an impressive share of 56.6%, followed by DNS Prefetch with 49.5% and Speculation Rules with 40.4%.

🚀 Highlights

Here is a list of the top technologies that are more popular in Jersey than worldwide.
Differences between global and country rankings are shown in parentheses.

3. Speculation Rules ^(-2)
6. Rocket Loader ^(-3)
8. Instant.Page ^(-6)
9. Turbo ^(-11)
10. Critters ^(-13)
11. Perfmatters ^(-4)

✨ Best Performance Technologies

Below is a more detailed list of 14 performance technologies used on sites from Jersey, ranked by their market share.

Rank	Name	Market share
1	⏳ Lazy loading Cambridge, Massachusetts, United States A technique to load non-critical images and iframes marked with the loading="lazy" attribute only when needed.	56.6%
2	DNS Prefetch Cambridge, Massachusetts, United States The rel="dns-prefetch" attribute on HTML elements.	49.5%
3	Speculation Rules Mountain View, California, United States API is used to improve navigation performance by prefetching or even prerendering future navigations.	40.4%
4	Preconnect Cambridge, Massachusetts, United States The rel="preconnect" attribute on HTML elements.	38.4%
5	Preload Cambridge, Massachusetts, United States The rel="preload" attribute on HTML elements.	36.4%
6	Rocket Loader San Francisco, California, United States CloudFlare Rocket Loader prioritizes website content by delaying loading of all JavaScript until after rendering. Free$25+/month	4%
7	Lazysizes Berlin, Germany A fast lazy loader library for images, iframes, and scripts/widgets. FreeOpen source	3%
8	Instant.Page Pau, France Uses just-in-time preloading - it preloads a page right before a user clicks on it. FreeOpen source	2%
9	Turbo Chicago, Illinois, United States A lightweight JavaScript library that provides the speed and feel of a single-page application without requiring developers to write any JavaScript. FreeOpen source	1%
10	Critters San Francisco, California, United States A deprecated Webpack plugin that inlines your app's critical CSS and lazily loads the rest. FreeOpen sourceLegacy	1%
11	Perfmatters Scottsdale, Arizona, United States A WordPress plugin designed for performance optimization. $29.95+/year	1%
12	Autoptimize Lokeren, Belgium A WordPress plugin that aggregates, minifies and caches scripts and styles, and defers CSS and scripts. FreeOpen source$12.99/month	1%
13	WP Fastest Cache Ankara, Turkey A caching plugin that speeds up WordPress sites and improves the PageSpeed Insights score. FreeOpen source$49	1%
14	WP-Optimize Newport, Wales, United Kingdom An all-in-one WordPress plugin that cleans your database, compresses your images, and minifies and caches your website. FreeOpen source$49/year	1%

Data is based on the analysis of 163 websites from Jersey.
Statistics were last calculated on March 20, 2026.
For details, see our methodology and disclaimer.