🆚 PerformanceObserver vs. Speech Synthesis API

Compare technologies based on real-world usage data *

Type

Browser API
Browser API

About

PerformanceObserver is a part of the Performance API that is used to monitor performance measurement events.

SpeechSynthesis is a part of the Web Speech API that controls the text-to-speech service.

Headquarters

Cambridge, Massachusetts, United States

Website

Categories

Browser APIs › Rank #6
Browser APIs › Rank #16

Popularity

Determined by the number of sites using each technology.

The PerformanceObserver browser API is 50 times more popular than Speech Synthesis API.
Total websites

Market share

Browser APIs

Popularity by country

Determined by the number of sites detected from each country.

PerformanceObserver is more popular in the United States, the United Kingdom, and Australia, while Speech Synthesis API is more popular in Uzbekistan.
United States
United Kingdom
Australia
Netherlands
India
Germany
Brazil
France
Canada
Japan

Awards

Popularity by domain category

Determined by the number of sites in each category.

PerformanceObserver is more popular than Speech Synthesis API in all market segments.
Business
Online Shopping
Marketing/Merchandising
Health
Education/Reference
Travel
Internet Services
General News
Fashion/Beauty
Entertainment

Top sites

Top-ranked sites that use these technologies.

Name
Rank
#39
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Name
Rank
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.