🆚 Lazy loading vs. Speculation Rules
- 📈 Lazy loading is twice as popular as Speculation Rules.
- 🌎 Lazy loading is more popular in the United States, Germany, and the United Kingdom.
- 🌍 Speculation Rules is more popular in Swaziland, the Marshall Islands, and the Central African Republic.
Statistics based on 3.5M+ analyzed websites. About this data
Speculation RulesType
Performance optimization technology
Performance optimization technology
About
Native lazy loading is a technique to load non-critical images and iframes marked with the loading="lazy" attribute only when needed.
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
html.spec.whatwg.orgCategories
Popularity
Determined by the number of sites using each technology.
Lazy loading performance optimization technology is 2.1 times more popular than Speculation Rules.
Total websites
Market share
Performance Optimization
Popularity by country
Determined by the number of sites detected from each country.
Lazy loading is more popular in the United States, Germany, and the United Kingdom, while Speculation Rules is more popular in Swaziland, the Marshall Islands, and the Central African Republic.
United States
Germany
United Kingdom
France
Japan
Spain
Italy
Netherlands
Australia
India
Awards
- 🥇 Most popular in the United States in the Performance Optimization category.
- 🥇 Most popular in Germany in the Performance Optimization category.
- 🥇 Most popular in France in the Performance Optimization category.
- 🥇 Most popular in Spain in the Performance Optimization category.
- 🥇 Most popular in the Netherlands 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.
Lazy loading is more popular among sites focused on business, marketing and merchandising, and online shopping, while Speculation Rules is more commonly used on games and politics and opinion sites.
Business
Marketing/Merchandising
Online Shopping
Blogs/Wiki
Education/Reference
Internet Services
Entertainment
Health
General News
Non-Profit/Advocacy/NGO
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
Beasties
Partytown
Google company profile🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 3,511,995 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.