🆚 Fetch vs. Interest-Based Advertising Opt-Out

Compare technologies based on real-world usage data *

Type

Browser API
Browser API

About

Fetch is a modern XMLHttpRequest alternative for fetching network resources.

The interest-based advertising opt-out allowed sites to exclude themselves from Federated Learning of Cohorts (FLoC) cohort calculations using the "interest-cohort=()" permission policy. It is now deprecated and support for it has been removed from Chromium in February 2022.

Headquarters

Cambridge, Massachusetts, United States

Website

Categories

Browser APIs › Rank #3
Browser APIs › Rank #8

Popularity

Determined by the number of sites using each technology.

The Fetch browser API is 9 times more popular than Interest-Based Advertising Opt-Out.
Total websites

Market share

Browser APIs

Popularity by country

Determined by the number of sites detected from each country.

Fetch is more popular in the United States, Germany, and the United Kingdom, while Interest-Based Advertising Opt-Out is more popular in Turkmenistan, Botswana, and Guam.
United States
Germany
United Kingdom
India
Brazil
France
Australia
Netherlands
Canada
Spain

Awards

Popularity by domain category

Determined by the number of sites in each category.

Fetch is more popular among sites focused on online shopping, business, and marketing and merchandising, while Interest-Based Advertising Opt-Out is more commonly used on non-profit, advocacy and NGO sites.
Online Shopping
Business
Marketing/Merchandising
Blogs/Wiki
Fashion/Beauty
General News
Internet Services
Education/Reference
Entertainment
Travel

Top sites

Top-ranked sites that use these technologies.

Name
Rank
#12
p**nhub.com
#26
View more ➝
Name
Rank
#76
View more ➝

See also

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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.