🆚 Lozad.js vs. Partytown

Compare technologies based on real-world usage data *

Type

JavaScript library
JavaScript library

About

Highly performant, light and configurable lazy loader for images and iframes in pure JS with no dependencies.

Partytown is a lazy-loaded library to help relocate resource intensive scripts into a web worker, and off of the main thread.

Headquarters

New Delhi, India
San Francisco, California, United States

Website

Pricing

Free ✔️Open source
Free ✔️Open source

Categories

JavaScript Libraries › Rank #136
JavaScript Libraries › Rank #216
Performance › Rank #21
Performance › Rank #27

Popularity

Determined by the number of sites using each technology.

The Lozad.js JavaScript library is 5 times more popular than Partytown.
Total websites

Market share

JavaScript Libraries
Performance

Popularity by country

Determined by the number of sites detected from each country.

Lozad.js is more popular in the United States, Japan, and the United Kingdom, while Partytown is more popular in Colombia, Nigeria, and Cyprus.
United States
Japan
United Kingdom
Russia
China
Germany
Brazil
Ukraine
India
Poland

Awards

Popularity by domain category

Determined by the number of sites in each category.

Lozad.js is more popular than Partytown in all market segments.
Business
Online Shopping
Marketing/Merchandising
Blogs/Wiki
Education/Reference
Travel
General News
Entertainment
Internet Services
Software/Hardware

Top sites

Top-ranked sites that use these technologies.

Name
Rank
#1,024
View more ➝
Name
Rank
redgifs.com
#3,337
#3,953
#6,127
View more ➝

See also

* According to recent studies, many of online reviews are fake.
When making your decision, it is better to rely on data that cannot be falsified.
Our service evaluates the popularity of technologies by the number of websites using them.

Statistics were last calculated on .
For details, see our methodology and disclaimer.