🆚 Prefetch vs. Speculation Rules

📈 Speculation Rules is much more popular than Prefetch.
🌎 Speculation Rules is more popular in the United States, the United Kingdom, and Germany.
🌍 Prefetch is more popular in Vietnam and the Netherlands Antilles.

Statistics based on 3.3M+ analyzed websites. About this data

Prefetch

Speculation Rules

Type

Performance optimization technology

About

The rel="prefetch" attribute on HTML <link> elements.

The Speculation Rules API is used to improve navigation performance by prefetching or even prerendering future navigations.

Headquarters

Cambridge, Massachusetts, United States

Mountain View, California, United States

Website

html.spec.whatwg.org

wicg.github.io

Popularity

Determined by the number of sites using each technology.

Speculation Rules performance optimization technology is 12 times more popular than Prefetch.

Total websites

Market share

Performance Optimization

Standards

Popularity by country

Determined by the number of sites detected from each country.

Speculation Rules is more popular in the United States, the United Kingdom, and Germany, while Prefetch is more popular in Vietnam and the Netherlands Antilles.

United States

United Kingdom

Germany

France

Japan

Spain

Italy

Australia

India

Netherlands

Awards

⭐ 5th most popular in Vietnam in the Performance Optimization category.
⭐ 6th most popular in Thailand in the Performance Optimization category.
⭐ 6th most popular in Iran in the Performance Optimization category.
⭐ 6th most popular in Cambodia in the Performance Optimization category.
⭐ 6th most popular in Iceland in the Performance Optimization category.

🥉 Third most popular in Uganda in the Performance Optimization category.
🥉 Third most popular in Trinidad and Tobago in the Performance Optimization category.
🥉 Third most popular in Rwanda in the Performance Optimization category.
🥉 Third most popular in Guyana in the Performance Optimization category.
🥉 Third most popular in New Caledonia in the Performance Optimization category.

Popularity by domain category

Determined by the number of sites in each category.

Speculation Rules is more popular among sites focused on business, marketing and merchandising, and online shopping, while Prefetch is more commonly used on fashion and beauty sites.

Business

Marketing/Merchandising

Online Shopping

Blogs/Wiki

Education/Reference

Internet Services

Entertainment

Travel

Health

Non-Profit/Advocacy/NGO

Top sites

Top-ranked sites that use these technologies.

Name

Rank

#14

#88

#199

#222

#284

Name

Rank

#17

#49

#83

#93

#142