⚡ Performance in Thailand

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.

Thailand is a Southeast Asian country with a population of around 72 million people.

According to our data, performance technologies are used on 76.5% of websites from Thailand.

⭐ Most Popular in 2026

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

The most popular is Preconnect with a substantial share of 65.7%, followed by ⏳ Lazy loading with 42.4% and DNS Prefetch with 30.6%.

Preconnect 65.7%
⏳ Lazy loading 42.4%
DNS Prefetch 30.6%
Preload 21.2%
Speculation Rules 14.9%
Prefetch 2.7%
Lazysizes 2.5%
WP Fastest Cache 2%
Rocket Loader 1.7%
Autoptimize 1.7%
WP-Optimize 0.6%
PageSpeed 0.5%
jQuery LazyLoad 0.5%
Perfmatters 0.4%
NitroPack 0.2%

🚀 Highlights

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

1. Preconnect ^(-2)
6. Prefetch ^(-2)
8. WP Fastest Cache ^(-2)
14. Perfmatters ^(-1)
15. NitroPack ^(-1)
16. Vanilla LazyLoad ^(-2)
20. Lozad.js ^(-1)
21. Performance Lab ^(-3)
24. Partytown ^(-3)

✨ Best Performance Technologies

Below is a more detailed list of the top 25 of the 30 performance technologies used on sites from Thailand, ranked by their market share.

Rank	Name	Market share
1	Preconnect Cambridge, Massachusetts, United States The rel="preconnect" attribute on HTML elements.	65.7%
2	⏳ Lazy loading Cambridge, Massachusetts, United States A technique to load non-critical images and iframes marked with the loading="lazy" attribute only when needed.	42.4%
3	DNS Prefetch Cambridge, Massachusetts, United States The rel="dns-prefetch" attribute on HTML elements.	30.6%
4	Preload Cambridge, Massachusetts, United States The rel="preload" attribute on HTML elements.	21.2%
5	Speculation Rules Mountain View, California, United States API is used to improve navigation performance by prefetching or even prerendering future navigations.	14.9%
6	Prefetch Cambridge, Massachusetts, United States The rel="prefetch" attribute on HTML elements.	2.7%
7	Lazysizes Berlin, Germany A fast lazy loader library for images, iframes, and scripts/widgets. FreeOpen source	2.5%
8	WP Fastest Cache Ankara, Turkey A caching plugin that speeds up WordPress sites and improves the PageSpeed Insights score. FreeOpen source$49	2%
9	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	1.7%
10	Autoptimize Lokeren, Belgium A WordPress plugin that aggregates, minifies and caches scripts and styles, and defers CSS and scripts. FreeOpen source$12.99/month	1.7%
11	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	0.6%
12	PageSpeed Mountain View, California, United States An open-source web server module for rewriting web pages to reduce latency and bandwidth, available for Apache and Nginx.	0.5%
13	jQuery LazyLoad A deprecated jQuery lazy loading plugin. FreeOpen sourceLegacy	0.5%
14	Perfmatters Scottsdale, Arizona, United States A WordPress plugin designed for performance optimization. $29.95+/year	0.4%
15	NitroPack Sofia, Bulgaria A performance optimization solution for WordPress, WooCommerce, Magento, and OpenCart that offers caching, code, image, and font optimization, and a built-in CDN. $17.50+/month	0.2%
16	Vanilla LazyLoad A lightweight and flexible script that speeds up your web application by delaying the loading of your below-the-fold images, videos and iframes until they enter the viewport. FreeOpen source	0.2%
17	Instant.Page Pau, France Uses just-in-time preloading - it preloads a page right before a user clicks on it. FreeOpen source	0.2%
18	Hummingbird Melbourne, Australia A WordPress optimization plugin with built-in caching and CDN integration. FreeOpen source$15+/month	0.1%
19	Turbolinks Chicago, Illinois, United States A JavaScript library that allows web apps to behave like a single page application. FreeOpen sourceLegacy	0.09%
20	Lozad.js New Delhi, India Highly performant, light and configurable lazy loader for images and iframes in pure JS with no dependencies. FreeOpen source	0.08%
21	Performance Lab San Francisco, California, United States A WordPress plugin that allows you to test new performance features introduced by the official WordPress Performance Team. FreeOpen source	0.07%
22	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	0.06%
23	Critters San Francisco, California, United States A deprecated Webpack plugin that inlines your app's critical CSS and lazily loads the rest. FreeOpen sourceLegacy	0.04%
24	Partytown San Francisco, California, United States A lazy-loaded library to help relocate resource intensive scripts into a web worker, and off of the main thread. FreeOpen source	0.03%
25	Prerender The rel="prerender" attribute on HTML elements.	0.03%

👉 See Also

🌎 Performance in other countries

Data is based on the analysis of 22,521 websites from Thailand.
Statistics were last calculated on March 20, 2026.
For details, see our methodology and disclaimer.